1,422 results match your criteria Clinical Implant Dentistry and Related Research [Journal]


Mandibular implant-supported overdentures in (frail) elderly: A prospective study with 20-year follow-up.

Clin Implant Dent Relat Res 2019 Apr 16. Epub 2019 Apr 16.

Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.

Purpose: To prospectively assess long-term (20 year) clinical, radiographic, and patient-reported outcomes of an elderly population provided with mandibular implant-supported overdentures.

Materials And Methods: A total of 53 elderly (aged ≥60 years at the time of treatment) were provided with two endosseous implants supporting a mandibular overdenture and a conventional maxillary denture. Outcome parameters-including implant loss, plaque index, gingival index, bleeding index, presence of calculus, probing depth, and satisfaction with implant-supported overdenture-were scored 1, 5, 10, and 20 years after prosthetic treatment. Read More

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http://dx.doi.org/10.1111/cid.12772DOI Listing

Randomized controlled clinical investigation on the association between personality profiles and the impacts of two types of maxillary anterior implant-supported crown restorations on daily living and dental satisfaction.

Authors:
Bader K AlZarea

Clin Implant Dent Relat Res 2019 Apr 16. Epub 2019 Apr 16.

Department of Prosthetic Dentistry, School of Dentistry, Aljouf University, Saudi Arabia.

Background: Personality factors might influence participants' satisfaction and the effects of dental management on daily living.

Purpose: This randomized controlled clinical trial aimed to assess the impacts of two types of implant-supported maxillary anterior crown restorations on daily living and participants' satisfaction, and its correlations with personality profiles.

Materials And Methods: One hundred and seventy participants (84 males and 86 females; mean age = 35 ± 9 years) obtained maxillary anterior implant-supported crowns. Read More

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http://dx.doi.org/10.1111/cid.12776DOI Listing

Two to six-year disease resolution and marginal bone stability rates of a modified resective-implantoplasty therapy in 32 peri-implantitis cases.

Clin Implant Dent Relat Res 2019 Apr 15. Epub 2019 Apr 15.

Department of Oral Surgery and Implantology, Carolinum, Johann Wolfgang Goethe-University Frankfurt, Frankfurt, Germany.

Background: Different nonsurgical, antibacterial, surgical, and regenerative approaches to treat peri-implantitis have been proposed, but there is no an actual "gold" standard treatment showing the most favorable results to counteract peri-implantitis effects.

Purpose: To evaluate radiographically and clinically the disease resolution and peri-implant marginal bone stability rates of peri-implantitis cases treated through a combined resective-implantoplasty therapy in a moderate to long-term period.

Materials And Methods: Records of patients diagnosed with peri-implantitis and treated through the same protocol applying a combined resective-implantoplasty therapy with minimum 2-year follow-up were screened. Read More

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http://dx.doi.org/10.1111/cid.12773DOI Listing

The clinical and radiographic outcomes of Schneiderian membrane perforation without repair in sinus elevation surgery.

Clin Implant Dent Relat Res 2019 Apr 4. Epub 2019 Apr 4.

Division of Periodontics, Section of Oral, Diagnostic and Rehabilitation Sciences, College of Dental Medicine, New York, New York.

Background: The aim of this comparative study was to evaluate the clinical outcome of nonrepair of the perforated maxillary sinus membrane compared to the nonperforated cases.

Materials And Methods: A retrospective comparative study was performed by identifying all lateral window sinus augmentation procedures, which were done during a defined period. Demographic data, systemic diseases, and smoking habits of patients were recorded. Read More

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http://dx.doi.org/10.1111/cid.12752DOI Listing
April 2019
1 Read

Clinical and radiographic peri-implant outcomes of short dental implants placed in posterior jaws of patients with treated generalized aggressive periodontitis: A 3-year follow-up study.

Clin Implant Dent Relat Res 2019 Apr 1. Epub 2019 Apr 1.

Department of Surgery, College of Dentistry, Karachi Medical & Dental College, Karachi, Pakistan.

Background: Studies assessing clinical and radiographic peri-implant parameters around short dental implants (SDIs) in treated generalized aggressive periodontitis (GAgP) patients are scant.

Objectives: This 3-year follow-up study aimed to compare the clinical peri-implant and radiographic bone status around SDIs placed in partially edentulous patients treated for GAgP and periodontally healthy patients and to assess the implant success rate between both the groups.

Materials And Methods: A total of seven patients clinically diagnosed with GAgP and seven periodontally healthy patients was included in the clinical study. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1111/cid.12761
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http://dx.doi.org/10.1111/cid.12761DOI Listing
April 2019
6 Reads

A retrospective study on ultra-wide diameter dental implants for immediate molar replacement.

Clin Implant Dent Relat Res 2019 Apr 1. Epub 2019 Apr 1.

Reconstructive Dentistry, Dental School, Faculty of Medicine and Health Sciences, Ghent University, Gent, Belgium.

Background: Although immediate implant placement for single rooted teeth is well documented, the prognosis of ultra-wide implants in molar sockets lacks data.

Purpose: To evaluate the outcome of ultra-wide implants, immediately placed in molar sockets.

Materials And Methods: Patients treated with immediate ultra-wide diameter implants that have been in function for at least 40 months, were invited for a clinical evaluation. Read More

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http://dx.doi.org/10.1111/cid.12759DOI Listing

The All-on-4 treatment concept for the rehabilitation of the completely edentulous mandible: A longitudinal study with 10 to 18 years of follow-up.

Clin Implant Dent Relat Res 2019 Mar 28. Epub 2019 Mar 28.

Surgeon, Oral Surgery Department, Maló Clinic, Lisbon, Portugal.

Background: There is a need for studies evaluating the long term outcomes of the All-on-4 treatment concept.

Purpose: To evaluate the long term clinical and radiographic outcomes of the All-on-4 treatment concept in the mandible.

Materials And Methods: This retrospective longitudinal case series study included 471 patients (women: 286, men: 185, average age = 57. Read More

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http://dx.doi.org/10.1111/cid.12769DOI Listing

The All-on-4 concept for full-arch rehabilitation of the edentulous maxillae: A longitudinal study with 5-13 years of follow-up.

Clin Implant Dent Relat Res 2019 Mar 28. Epub 2019 Mar 28.

Oral Surgery Department, Maló Clinic, Lisbon, Portugal.

Background: Full-arch immediate function protocols such as the All-on-4 concept need long-term validation.

Purpose: To report the 5-13 year outcomes of the All-on-4 treatment concept for the rehabilitation of the edentulous maxilla.

Materials And Methods: This retrospective case series study involved 1072 patients (4288 maxillary implants) rehabilitated through the All-on-4 treatment concept. Read More

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http://dx.doi.org/10.1111/cid.12771DOI Listing

Clinical outcome and factors determining new bone formation in lateral sinus membrane elevation with simultaneous implant placement without grafting material: A cross-sectional, 3-17 year follow-up study.

Clin Implant Dent Relat Res 2019 Mar 30. Epub 2019 Mar 30.

Department of Oral and Maxillofacial Surgery, Umeå University, Umeå, Sweden.

Background: Lateral sinus membrane elevation with simultaneous implant placement without grafting material (graft-less LSFE) is a widely investigated method for bone augmentation of the maxillary sinus floor. Long-term follow-up studies are rare.

Purpose: This study aimed to investigate the long-term effects of implants placed with graft-less LSFE. Read More

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http://dx.doi.org/10.1111/cid.12758DOI Listing

Presence of Candida species in the subgingival oral biofilm of patients with peri-implantitis.

Clin Implant Dent Relat Res 2019 Mar 25. Epub 2019 Mar 25.

Department of Periodontology, Stony Brook University, Stony Brook, New York.

Background: There are no studies that have investigated the presence of Candida species in the subgingival oral biofilm (OB) of patients with peri-implantitis.

Purpose: The aim was to assess the presence of Candida species in the subgingival OB of patients with peri-implantitis.

Materials And Methods: Individuals with (group A) and without (group B) peri-implantitis were included. Read More

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http://dx.doi.org/10.1111/cid.12760DOI Listing
March 2019
3.589 Impact Factor

A 5-year longitudinal cohort study on crown to implant ratio effect on marginal bone level in single implants.

Clin Implant Dent Relat Res 2019 Mar 25. Epub 2019 Mar 25.

Department of Medicine, Surgery and Dentistry "Schola Medica Salernitana", University of Salerno, Salerno, Italy.

Background: A 5-year longitudinal cohort study was carried out to evaluate the influence of anatomical crown to implant ratio (CIR) on peri-implant marginal bone level (MBL) in single implants.

Materials And Methods: The longest possible implants, according to the availability of pristine bone, were inserted, one per patient, among periodontally healthy teeth in consecutively recruited subjects. CIR and MBL changes were measured on standardized radiographs. Read More

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http://dx.doi.org/10.1111/cid.12757DOI Listing

Sinus floor elevation using particulate PLGA-coated biphasic calcium phosphate bone graft substitutes: A prospective histological and radiological study.

Clin Implant Dent Relat Res 2019 Mar 20. Epub 2019 Mar 20.

Department of Oral Surgery and Implant Dentistry, School of Dentistry, University of Granada, Granada, Spain.

Background: Poly (lactic-co-glycolic acid) (PLGA) is widely used for the development of delivery systems for drugs and therapeutic biomolecules in tissue engineering applications. Particles of biphasic calcium phosphate can be covered by PLGA to change their manipulating characteristics.

Purpose: Aim of this study was to investigate the radiological and histomorphometric results of the use of PLGA-coated biphasic calcium phosphate granules in sinus floor elevation and to analyze the underlying molecular processes by immunohistochemical staining. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1111/cid.12741
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http://dx.doi.org/10.1111/cid.12741DOI Listing
March 2019
6 Reads

Longitudinal assessment of clinical and radiographic periimplant status around narrow and regular diameter implants placed in cigarette-smokers and nonsmokers.

Clin Implant Dent Relat Res 2019 Mar 20. Epub 2019 Mar 20.

Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.

Background: To date, no clinical investigation has assessed the clinical and radiographic indices around narrow diameter implants (NDIs) and regular diameter implants (RDIs) in individuals with cigarette smoking habit and nonsmokers.

Objective: To estimate and compare the clinical and radiographic indices around NDIs (< 3.3 mm) and RDIs placed in cigarette smokers (CS) and nonsmokers (NS). Read More

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http://dx.doi.org/10.1111/cid.12751DOI Listing

Assessment of three dimensional bone augmentation of severely atrophied maxillary alveolar ridges using prebent titanium mesh vs customized poly-ether-ether-ketone (PEEK) mesh: A randomized clinical trial.

Clin Implant Dent Relat Res 2019 Mar 20. Epub 2019 Mar 20.

Oral and Maxillofacial Surgery, Faculty of Dentistry, Cairo University, Cairo, Egypt.

Background: Alveolar bone grafting techniques and dental rehabilitation of patients with maxillary alveolar defects is a very challenging and costly procedure. Various methods have been described to reconstruct these defects in order to facilitate the placement of dental implants. The aim of this study was to assess three dimensional (3D) maxillary ridge augmentation using two innovative, accurate, and time saving protocols. Read More

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http://dx.doi.org/10.1111/cid.12748DOI Listing
March 2019
5 Reads

Impaired osseointegration of dental implants associated with orthognathic surgery: Possible regional acceleratory phenomenon.

Clin Implant Dent Relat Res 2019 Mar 18. Epub 2019 Mar 18.

Department of Oral and Maxillofacial Surgery, Ewha Womans University Medical Center, Seoul, South Korea.

Background: Regional acceleratory phenomenon (RAP) is demonstrated to decrease regional bone mineral density and accelerate bone turnover. Hypothesizing that RAP can negatively affect the osseointegration of biomaterials, this study aimed to investigate the possible influence of the RAP on dental implant osseointegration.

Materials And Methods: Orthognathic surgery, one of the major surgeries on oral and maxillofacial region was set as intervention for RAP. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1111/cid.12745
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http://dx.doi.org/10.1111/cid.12745DOI Listing
March 2019
5 Reads

Horizontal ridge augmentation with guided bone regeneration using particulate xenogenic bone substitutes with or without autogenous block grafts: A randomized controlled trial.

Clin Implant Dent Relat Res 2019 Mar 18. Epub 2019 Mar 18.

Department of Oral and Maxillofacial Surgery, New York University College of Dentistry, New York, New York.

Background: To evaluate dimensional bone alterations following horizontal ridge augmentation using guided bone regeneration (GBR) with or without autogenous block graft (ABG) for the rehabilitation of atrophic jaws with dental implants.

Materials And Methods: Forty-two patients, with 42 severe horizontal bone atrophy sites in the maxilla or mandible were randomly assigned to two groups: ABG or GBR. The ABG group received a combination of ABG with particulate xenograft, covered by a collagen membrane, while the GBR group received particulate xenograft alone, covered by a collagen membrane. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1111/cid.12740
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http://dx.doi.org/10.1111/cid.12740DOI Listing
March 2019
2 Reads

Implant failures and age at the time of surgery: A retrospective study on implant treatments in 4585 edentulous jaws.

Authors:
Torsten Jemt

Clin Implant Dent Relat Res 2019 Mar 18. Epub 2019 Mar 18.

Department of Prosthetic Dentistry/Dental Materials Science, Institute of Odontology, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden.

Background: There is limited knowledge on the relationship between implant failures and patient age at implant surgery.

Purpose: To further analyze and report long-term data on previously presented significant associations between implant failures and age at surgery in patients receiving treatment in the edentulous jaw.

Materials And Methods: A total of 4049 patients were provided with 24 781 implants during 4585 operations in edentulous jaws between 1986 and 2015 in one referral clinic. Read More

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http://dx.doi.org/10.1111/cid.12753DOI Listing

The application of a newly designed L-shaped titanium mesh for GBR with simultaneous implant placement in the esthetic zone: A retrospective case series study.

Clin Implant Dent Relat Res 2019 Mar 18. Epub 2019 Mar 18.

Department of Implant Dentistry, West China Hospital of Stomatology; Sichuan University, Chengdu, China.

Background: To our acknowledgment, there were limited clinical studies about the guided bone regeneration (GBR) for both vertical and horizontal augmentation at the same time using titanium mesh (Ti-mesh) with simultaneous implant placement in the esthetic zone. Meanwhile, studies that specially evaluate resorption and long-term stability of the augmented labial bone after loading were also rare. Therefore, this study introduced a newly designed L-shaped Ti-mesh used for GBR with simultaneous implant placement and evaluated the bone augmentation effectiveness, resorption, and long-term stability of peri-implant bone with this newly designed L-shaped Ti-mesh. Read More

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http://dx.doi.org/10.1111/cid.12726DOI Listing

Soft tissue status and crestal bone loss around conventionally-loaded dental implants placed in cigarette- and waterpipe (narghile) smokers: 8-years' follow-up results.

Clin Implant Dent Relat Res 2019 Mar 18. Epub 2019 Mar 18.

Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.

Background: We hypothesized that crestal bone loss (CBL) and peri-implant soft tissue inflammation are increased when conventionally-loaded dental implants are placed in cigarette and waterpipe smokers compared to nonsmokers.

Purpose: The present 8-years' follow-up retrospective clinical study evaluated the stability of the conventionally-loaded dental implants placed in cigarette- and waterpipe (narghile) smoking and nonsmoking population group.

Materials And Methods: Self-reported cigarette-smokers, waterpipe users along with never-smokers have been included. Read More

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http://dx.doi.org/10.1111/cid.12746DOI Listing
March 2019
3.589 Impact Factor

Cemented vs screw-retained zirconia-based single implant reconstructions: A 3-year prospective randomized controlled clinical trial.

Clin Implant Dent Relat Res 2019 Mar 12. Epub 2019 Mar 12.

Clinic of Fixed and Removable Prosthodontics and Dental Material Science, Center of Dental Medicine, University of Zurich, Zurich, Switzerland.

Objectives: The objective of the present randomized clinical trial was to test whether or not the use of screw-retained all ceramic implant-borne reconstructions results in clinical, technical, and biologic outcomes similar to those obtained with cemented all ceramic reconstructions. The hypothesis was that there is no difference in clinical, technical, and biological parameters between the two types of retention.

Materials And Methods: Forty-four patients randomly received 20 cemented reconstruction (CR) and 24 screw-retained (SR) all ceramic single crowns on two-piece dental implants with nonmatching implant-abutment junctions. Read More

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http://dx.doi.org/10.1111/cid.12735DOI Listing

Early postoperative reactions following lateral sinus floor elevation using piezosurgery: A radiographic study.

Clin Implant Dent Relat Res 2019 Mar 12. Epub 2019 Mar 12.

Department of Implant and Prosthetic Dentistry, University of Genoa, Genoa, Italy.

Background And Purpose: Early postoperative reactions occur following lateral sinus floor elevation (LSFE). This article radiographically describes, quantifies, and measures these early postoperative changes inside grafted maxillary sinus area.

Materials And Methods: In 24 patients, 31 maxillary sinuses were performed using piezosurgery and grafted by bioceramic materials. Read More

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http://doi.wiley.com/10.1111/cid.12732
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http://dx.doi.org/10.1111/cid.12732DOI Listing
March 2019
8 Reads

Safety and efficacy of a novel, gradually anodized dental implant surface: A study in Yucatan mini pigs.

Clin Implant Dent Relat Res 2019 Mar 12;21 Suppl 1:44-54. Epub 2019 Mar 12.

Department of Conservative Dentistry - Periodontology, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.

Background: A newly developed dental implant system combining advancements in surface chemistry, topography, nanostructure, color, and surface energy aims to address biological challenges and expand clinical applications.

Purpose: To assess the short- and long-term safety and efficacy of a novel, gradually anodized dental implant surface/anodized abutment.

Materials And Methods: Twenty-four Yucatan mini pigs (20-24 months old) received two dental implants in each jaw quadrant. Read More

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http://dx.doi.org/10.1111/cid.12754DOI Listing

Anterior atrophic mandible restoration using cancellous bone block allograft.

Clin Implant Dent Relat Res 2019 Mar 12. Epub 2019 Mar 12.

Department of Oral Rehabilitation, School of Dental Medicine, Tel Aviv University, Tel-Aviv, Israel.

Background: Bone block grafting may be required to restore the alveolar process prior to implant placement in Kennedy Class IV partial edentulism of the anterior mandible.

Purpose: Evaluate the application of allograft cancellous bone blocks for the augmentation of the anterior atrophic mandible.

Materials And Methods: Fourteen consecutive patients underwent augmentation with cancellous bone block allografts in the anterior mandible. Read More

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http://dx.doi.org/10.1111/cid.12744DOI Listing
March 2019
1 Read

Safety and efficacy of a novel anodized abutment on soft tissue healing in Yucatan mini-pigs.

Clin Implant Dent Relat Res 2019 Mar 12;21 Suppl 1:34-43. Epub 2019 Mar 12.

Schupbach Ltd, Service and Research Laboratory for Histology, Electron Microscopy and Micro CT, Horgen, Switzerland.

Background: It is well established that electrochemical anodization of implant surfaces contributes to osseointegration and long-term implant survival. Few studies have investigated its effect on soft tissue healing.

Purpose: To evaluate the safety and efficacy of a novel abutment surface prepared by electrochemical oxidation compared to commercially available machined titanium abutments. Read More

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http://dx.doi.org/10.1111/cid.12755DOI Listing
March 2019
5 Reads

A randomized, controlled, clinical study on a new titanium oxide abutment surface for improved healing and soft tissue health.

Clin Implant Dent Relat Res 2019 Mar 12;21 Suppl 1:55-68. Epub 2019 Mar 12.

The Brånemark Clinic, Public Dental Health Service, Västra Götaland, Gothenburg, Sweden.

Background: A newly developed, anodized titanium oxide surface containing anatase has been reported to have antimicrobial properties that could reduce bacterial adherence to abutments.

Purpose: To investigate if abutments with the anodized surface improve healing and soft tissue health in a randomized controlled study.

Materials And Methods: Test abutments with a nanostructured anodized surface were compared with control machined titanium abutments. Read More

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http://dx.doi.org/10.1111/cid.12749DOI Listing

Evaluation of a novel oral mucosa in vitro implantation model for analysis of molecular interactions with dental abutment surfaces.

Clin Implant Dent Relat Res 2019 Mar 12;21 Suppl 1:25-33. Epub 2019 Mar 12.

Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.

Background: Abutment surfaces are being designed to promote gingival soft tissue attachment and integration. This forms a seal around prosthetics and consequently ensures long-term implant survival. New scalable and reproducible models are necessary to evaluate and quantify the performance of these surfaces. Read More

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http://dx.doi.org/10.1111/cid.12750DOI Listing
March 2019
7 Reads

Influence of a single preoperative dose of antibiotics on the early implant failure rate. A randomized clinical trial.

Clin Implant Dent Relat Res 2019 Apr 5;21(2):278-283. Epub 2019 Mar 5.

The Brånemark Clinic, Public Dental Health Service, Västra Götaland, Sweden.

Background: The use of a preoperative single dose of antibiotics as routine in conjunction with implant surgery is controversial, in light of the unclear effect on early implant failure rate and risk for development of resistant bacterial strains.

Purpose: This randomized clinical trial compared the early implant failure rates in two different patient cohorts: One group receiving a single dose of preoperative antibiotics (AB group) and one group receiving no antibiotics, prior to implant surgery (noAB group).

Materials And Methods: Patients were referred for treatment at four specialist clinics in the county council of West Sweden, Vastra Gotaland and randomly assigned into one of the two groups. Read More

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http://doi.wiley.com/10.1111/cid.12724
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http://dx.doi.org/10.1111/cid.12724DOI Listing
April 2019
2 Reads
3.589 Impact Factor

Effects of air abrasive decontamination on titanium surfaces: A systematic review of in vitro studies.

Clin Implant Dent Relat Res 2019 Apr 5;21(2):398-421. Epub 2019 Mar 5.

School of Dentistry and Oral Health, Griffith University, Gold Coast, Queensland, Australia.

Background: Air abrasion (AA) is one of the decontamination methods that have demonstrated promising results in treating peri-implant diseases.

Purpose: This systematic review aimed at evaluating the in vitro effect of AA on surface change, cleaning efficacy, and biocompatibility of titanium surfaces and at comparing it with other decontamination methods.

Materials And Methods: A comprehensive search was conducted up to April 2018 using PubMed, Scopus, and Google Scholar databases to identify studies on the decontamination effect of AA. Read More

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http://dx.doi.org/10.1111/cid.12747DOI Listing

New implant designs and improved surface chemistry.

Clin Implant Dent Relat Res 2019 Mar 5;21 Suppl 1. Epub 2019 Mar 5.

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http://dx.doi.org/10.1111/cid.12743DOI Listing

Buccal fat pad-derived stem cells with anorganic bovine bone mineral scaffold for augmentation of atrophic posterior mandible: An exploratory prospective clinical study.

Clin Implant Dent Relat Res 2019 Apr 1;21(2):292-300. Epub 2019 Mar 1.

Laboratory for Immunoregulation and Tissue Engineering (LITE), Ostrow School of Dentistry of USC, University of Southern California, Los Angeles, California.

Background: Application of adipose-derived stem cells originated from buccal fat pad (BFP) can simplify surgical procedures and diminish clinical risks compared to large autograft harvesting.

Purpose: This study sought to evaluate and compare the efficacy of buccal fat pad-derived stem cells (BFPSCs) in combination with anorganic bovine bone mineral (ABBM) for vertical and horizontal augmentation of atrophic posterior mandibles.

Materials And Methods: Fourteen patients with atrophic posterior mandible were elected for this prospective exploratory study. Read More

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http://dx.doi.org/10.1111/cid.12729DOI Listing
April 2019
3 Reads
3.589 Impact Factor

A thermosensitive chitosan-based hydrogel for sealing and lubricating purposes in dental implant system.

Clin Implant Dent Relat Res 2019 Apr 1;21(2):324-335. Epub 2019 Mar 1.

The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, Hubei, China.

Background: Mechanical and biological complications associated with implant systems happen frequently in the clinic.

Purpose: To develop a chitosan (CS)-based thermosensitive hydrogel for sealing and lubricating purposes in dental implant system.

Materials And Methods: In this study, a thermosensitive hydrogel made up of CS, β-glycerophosphate pentahydrate (β-GP), and povidone-iodine (PVP-I), called CS/β-GP/PVP-I thermosensitive hydrogel, was fabricated. Read More

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http://dx.doi.org/10.1111/cid.12738DOI Listing
April 2019
3.589 Impact Factor

The chemical surface evaluation of black and white porous titanium granules and different commercial dental implants with energy-dispersive x-ray spectroscopy analysis.

Clin Implant Dent Relat Res 2019 Apr 1;21(2):352-359. Epub 2019 Mar 1.

Faculty of Dentistry, Department of Periodontology, Gazi University, Ankara, Turkey.

Background: The chemical surface structure of the porous titanium grafts has not been found to study in the literature on the similarity of chemical surfaces of different commercial dental implants.

Purpose: The purpose of this study is to investigate the chemical composition and surface energies of white (WPTG) and black porous titanium granules (PTG) by energy dispersive x-ray spectrometry (EDX) analysis to compare with different commercial dental implant surface.

Materials And Methods: The surface chemical compositions of six commercially available dental implants with different surface structures, PTG and WPTG were examined by EDX analysis. Read More

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http://dx.doi.org/10.1111/cid.12727DOI Listing

TGF-β activity in acid bone lysate adsorbs to titanium surface.

Clin Implant Dent Relat Res 2019 Apr 28;21(2):336-343. Epub 2019 Feb 28.

Department of Oral Biology, Medical University of Vienna, Vienna, Austria.

Objectives: Osteoblasts lay down new bone on implant surfaces. The underlying cellular mechanism and the spatio-temporal mode of action, however, remain unclear. It can be proposed that growth factors released upon acidification by osteoclasts adsorb to the implant surface and control the early stages of osseointegration. Read More

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http://dx.doi.org/10.1111/cid.12734DOI Listing

On osseointegration in relation to implant surfaces.

Clin Implant Dent Relat Res 2019 Mar 28;21 Suppl 1:4-7. Epub 2019 Feb 28.

Department of Prosthodontics, University of Gothenburg, Gothenburg, Sweden.

Background: The understanding of mechanisms of osseointegration as well as applied knowledge about oral implant surfaces are of paramount importance for successful clinical results.

Purpose: The aim of the present article is to present an overview of osseointegration mechanisms and an introduction to surface innovations with relevance for osseointegration that will be published in the same supplement of Clinical Implant Dentistry and Related Research.

Materials And Methods: The present article is a narrative review of some osseointegration and implant surface-related details. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1111/cid.12742
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http://dx.doi.org/10.1111/cid.12742DOI Listing
March 2019
4 Reads

Quantitative in vitro comparison of the thrombogenicity of commercial dental implants.

Clin Implant Dent Relat Res 2019 Mar 28;21 Suppl 1:8-14. Epub 2019 Feb 28.

Laboratory for Cell and Tissue Engineering, Department of Obstetrics, University Hospital Zurich, University of Zurich, Zurich, Switzerland.

Background: Dental implants often have surface modifications that alter surface topography and chemistry to improve osseointegration and thereby increase treatment predictability. Surface contact-induced blood coagulation is associated with the onset of osseointegration.

Purpose: To quantitatively evaluate the thrombogenicity of two commercially available dental implants that have similar surface roughness but different surface chemistry. Read More

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http://dx.doi.org/10.1111/cid.12737DOI Listing

Rational design and in vitro characterization of novel dental implant and abutment surfaces for balancing clinical and biological needs.

Clin Implant Dent Relat Res 2019 Mar 27;21 Suppl 1:15-24. Epub 2019 Feb 27.

Department of Prosthodontics, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden.

Background: Long-term success and patient satisfaction of dental implant systems can only be achieved by fulfilling clinical as well as biological needs related to maintenance, aesthetics, soft tissue sealing, and osseointegration, among others. Surface properties largely contribute to the biological and clinical performance of implants and abutments.

Purpose: To decipher the clinical and biological needs in implant dentistry. Read More

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http://dx.doi.org/10.1111/cid.12736DOI Listing

Survival of adjacent-dental-implants in prediabetic and systemically healthy subjects at 5-years follow-up.

Clin Implant Dent Relat Res 2019 Apr 21;21(2):232-237. Epub 2019 Feb 21.

Department of Prosthetic-Dental-Science, College-of-Dentistry, King-Saud-University, Riyadh, Saudi-Arabia.

Background: Long-term survival of adjacent dental implants (ADI) in prediabetic patients remained uninvestigated.

Purpose: This 5 years' follow-up clinical study compared the survival of adjacent implants in prediabetic and nondiabetic subjects.

Materials And Methods: Prediabetic (group-A) and nondiabetic (group-B) subjects having undergone dental rehabilitation using ADI were assessed. Read More

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http://doi.wiley.com/10.1111/cid.12715
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http://dx.doi.org/10.1111/cid.12715DOI Listing
April 2019
3 Reads

Anatomical analysis of zygomatic bone in ectodermal dysplasia patients with oligodontia.

Clin Implant Dent Relat Res 2019 Apr 21;21(2):310-316. Epub 2019 Feb 21.

Second Dental Clinic, Department of Oral Implantology, Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University, School of Medicine, National Clinical Research Center for Oral Disease, Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China.

Background: Abnormalities of some facial bones derived from the ectomesenchyme have been found in ectodermal dysplasia (ED) patients, but the characteristics of the zygoma are unknown.

Purpose: Comparison between ED patients and normal individuals to understand the anatomical features of the zygoma in ED patients.

Materials And Methods: Thirty patients diagnosed with ED based on clinical features and/or gene sequence tests and 80 normal individuals were recruited from 2016 to 2018. Read More

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http://dx.doi.org/10.1111/cid.12731DOI Listing

Immediate placement of tapered implants with a moderately rough anodized surface and smooth collar in fresh extraction sockets: A retrospective analysis with 10-year follow-up.

Authors:
Priamo Mura

Clin Implant Dent Relat Res 2019 Apr 20;21(2):272-277. Epub 2019 Feb 20.

Private Practice, Rome, Italy.

Background: There is limited long-term data on hard- and soft-tissue outcomes of implants immediately placed in postextraction sockets with immediate or early loading.

Purpose: To evaluate the clinical outcomes of immediately placed anodized tapered implants in consecutive patients with at least 10 years of follow up.

Materials And Methods: This retrospective analysis evaluated outcomes of 61 consecutive patients who received 89 tapered implants with an anodized implant body and machined collar. Read More

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http://dx.doi.org/10.1111/cid.12722DOI Listing

Long-term structural changes and outcomes of implants in particulate cellular bone and marrow reconstructed jawbone.

Clin Implant Dent Relat Res 2019 Apr 19;21(2):360-368. Epub 2019 Feb 19.

Faculty of Medicine, Department of Oral and Maxillofacial Surgery, Tokyo Medical University, Tokyo, Japan.

Background: Association between long-term structural changes of grafted bone and outcomes of the implants is not clear.

Purpose: Morphometrical measurements and implant success were analyzed in subjects of particulate cellular bone and marrow (PCBM) reconstruction of the jawbone.

Materials And Methods: Subjects were 30 implants in 13 patients from a series of 24 PCBM reconstruction cases. Read More

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http://dx.doi.org/10.1111/cid.12723DOI Listing

Conical zirconia telescoping into electroformed gold: A retrospective study of prostheses supported by teeth and/or implants.

Clin Implant Dent Relat Res 2019 Apr 19;21(2):317-323. Epub 2019 Feb 19.

Department of Prosthodontics, Johann Wolfgang Goethe University, Frankfurt am Main, Germany.

Background: Telescopic prostheses are an evidence-based treatment modality, and conical zirconia crowns and electro-formed gold copings have been used for dentures supported by teeth and/or implants.

Purpose: We aimed to evaluate the survival rates of zirconia-based tooth/implant restorations.

Materials And Methods: A total of 126 telescopic overdentures, all retained by conical zirconia crowns and electro-formed gold copings, were retrospectively evaluated and failures analyzed for abutment configurations. Read More

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http://dx.doi.org/10.1111/cid.12739DOI Listing
April 2019
3 Reads

A prospective study on single tooth reconstructions using parallel walled implants with internal connection (NobelParallel CC) and abutments with angulated screw channels (ASC).

Clin Implant Dent Relat Res 2019 Apr 19;21(2):226-231. Epub 2019 Feb 19.

The Brånemark Clinic, Public Dental Health Service, Västra Götaland, Sweden.

Background: A new implant design was launched in 2015 with internal connection allowing for placement of abutments with angulated screw channels. Such devices may eliminate the use of nonauthentic components, which may present with poor fit and jeopardize the construction. It may also eliminate the use of cemented single-crowns with the risk for excessive cement to cause marginal bone destruction. Read More

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http://dx.doi.org/10.1111/cid.12709DOI Listing

Immediately restored single implants in the aesthetic zone of the maxilla using a novel design: 5-year results from a prospective single-arm clinical trial.

Clin Implant Dent Relat Res 2019 Apr 14;21(2):344-351. Epub 2019 Feb 14.

Department of Oral Sciences, Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand.

Background: Single implant crowns have become the preferred rehabilitation treatment option for replacing a missing tooth.

Purpose: This study evaluates 5-year clinical success of using tilted implants placed immediately after extraction followed by rehabilitation with all-ceramic crowns.

Materials And Methods: Twenty-seven participants requiring 28 single implant crowns in the aesthetic zone of maxilla were recruited to participate in a single-arm clinical trial. Read More

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http://dx.doi.org/10.1111/cid.12733DOI Listing
April 2019
3.589 Impact Factor

Clinical and radiographic peri-implant health status around narrow diameter implant-supported single and splinted crowns.

Clin Implant Dent Relat Res 2019 Apr 14;21(2):386-390. Epub 2019 Feb 14.

Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.

Background: Studies assessing and comparing clinical and radiographic peri-implant status around narrow diameter implant-supported single crowns (NDISCs) and splinted crowns (NDISPs) are scarce.

Objective: The aim of this retrospective study was to estimate and compare complication rates, patient satisfaction, peri-implant status and peri-implant bone loss (PBL) of NDISCs and NDISPs.

Materials And Methods: Patients receiving narrow diameter implants (NDIs) in the posterior mandible were assessed. Read More

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http://doi.wiley.com/10.1111/cid.12718
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http://dx.doi.org/10.1111/cid.12718DOI Listing
April 2019
3 Reads

The influence of wound closure on graft stability: An in vitro comparison of different bone grafting techniques for the treatment of one-wall horizontal bone defects.

Clin Implant Dent Relat Res 2019 Apr 11;21(2):284-291. Epub 2019 Feb 11.

Department of Oral- and Cranio-Maxillofacial Surgery, Heidelberg University Hospital, Heidelberg, Germany.

Objectives: The aim of this preclinical study was to analyze and compare different grafting techniques with respect to volume stability after wound closure.

Materials And Methods: Four different grafting techniques were evaluated in vitro for volume stability in a one-wall horizontal defect configuration. Group 1: guided bone regeneration (GBR) with collagen membrane, particulated xenograft; group 2: GBR with collagen membrane, particulated xenograft, pins; group 3: GBR with titanium-reinforced membrane, particulated xenograft, pins; group 4: autogenous block graft, particulated xenograft, collagen membrane. Read More

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http://dx.doi.org/10.1111/cid.12728DOI Listing

Masticatory ability improves after maxillary implant overdenture treatment: A randomized controlled trial with 1-year follow-up.

Clin Implant Dent Relat Res 2019 Apr 11;21(2):369-376. Epub 2019 Feb 11.

Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.

Background: The effect of maxillary implant overdentures on masticatory ability in edentulous patients with complaints regarding their conventional maxillary dentures is unknown.

Purpose: To assess the change in objective masticatory ability (mixing ability index, MAI), patient reported masticatory ability (questionnaire), and patient satisfaction (GSS) after maxillary implant overdenture treatment with either solitary attachments or bars.

Materials And Methods: Two groups randomly received four-implant maxillary overdentures on either solitary attachments (group I, n = 25) or bars (group II, n = 25). Read More

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http://doi.wiley.com/10.1111/cid.12721
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http://dx.doi.org/10.1111/cid.12721DOI Listing
April 2019
4 Reads

A 2-year prospective case series on volumetric changes, PROMs, and clinical outcomes following sinus floor elevation using deproteinized bovine bone mineral as filling material.

Clin Implant Dent Relat Res 2019 Apr 11;21(2):301-309. Epub 2019 Feb 11.

Faculty of Medicine and Pharmacy, Oral Health Research Group (ORHE), Vrije Universiteit Brussel (VUB), Brussels, Belgium.

Background: A sinus floor augmentation may be indicated when a lack of hard tissue impedes implant placement. Although clinically successful, evidence supporting the long-term three-dimensional stability of the grafted volume is scarce. Second, evidence on the patient's acceptance of this type of treatment is limited. Read More

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http://dx.doi.org/10.1111/cid.12730DOI Listing

Effects of micro/nano strontium-loaded surface implants on osseointegration in ovariectomized sheep.

Clin Implant Dent Relat Res 2019 Apr 4;21(2):377-385. Epub 2019 Feb 4.

State Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases and Shaanxi Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, School of Stomatology, The Fourth Military Medical University, Xi'an, People's Republic of China.

Background: Poor osseointegration of dental implants often occurs in osteoporotic patients and processed implant surfaces could help to improve the dilemma.

Purpose: This study aimed to compare the effects of different titanium (Ti) surfaces on bone-implant osseointegration in ovariectomized (OVX) sheep.

Materials And Methods: Four groups were included: smooth titanium (ST) was merely polished Ti; micro titanium (MT) was treated with hydrofluoric acid (HF) for 30 minutes; strontium-loaded nano titanium (NT-Sr) was formed by magnetron sputtering; strontium-loaded micro/nano titanium (MNT-Sr) was fabricated by HF etching combined with magnetron sputtering. Read More

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http://dx.doi.org/10.1111/cid.12719DOI Listing
April 2019
2 Reads

Prospective controlled clinical study investigating long-term clinical parameters, patient satisfaction, and microbial contamination of zirconia implants.

Clin Implant Dent Relat Res 2019 Apr 4;21(2):263-271. Epub 2019 Feb 4.

Department of Oral, Maxillofacial and Plastic Facial Surgery, Johann-Wolfgang Goethe University, Frankfurt/Main, Germany.

Background: Dental implants made of zirconia ceramics experienced a renaissance in the past years. However, there is still a lack in reliable long-term clinical data.

Purpose: Aim of the present prospective clinical study was to analyze the dental implants made from zirconia, regarding their clinical performance compared to natural teeth (control). Read More

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http://doi.wiley.com/10.1111/cid.12720
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http://dx.doi.org/10.1111/cid.12720DOI Listing
April 2019
7 Reads
3.589 Impact Factor

Etiology and classification of food impaction around implants and implant-retained prosthesis.

Clin Implant Dent Relat Res 2019 Apr 31;21(2):391-397. Epub 2019 Jan 31.

Department of Prosthodontics, Manipal College of Dental Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India.

Background: Food impaction is a common risk factor for the initiation of peri-implant inflammation and failure of the osseointegrated implant. Although clinicians do acknowledge the presence of food impaction around implants and implant-retained prosthesis, no classification system has yet classified the food impaction around the implant and implant-retained prosthesis.

Purpose: The present paper aims to identify and classify the plausible etiology of food impaction around implants and implant-related prosthesis. Read More

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http://dx.doi.org/10.1111/cid.12716DOI Listing