2,126 results match your criteria Journal of Oral Implantology [Journal]


A sinus floor re-augmentation technique around an apically exposed implant into the maxillary sinus.

J Oral Implantol 2019 Feb 6. Epub 2019 Feb 6.

5 Department of Periodontology and Implantology.

Sinus floor augmentation (SFA) is the most predictable treatment option in the atrophic posterior maxilla. However, exposure of the apical implant body into the maxillary sinus cavity is an occasional phenomenon after SFA. Although most penetrating dental implants remain completely asymptomatic, they may induce recurrent rhino-sinusitis or implant loss. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00271DOI Listing
February 2019

Partial Explantation of Failed Dental Implants Placed in Mandibular Canal: A Case Report.

J Oral Implantol 2018 Dec;44(6):456-461

3   Private practice in periodontics and implant surgery, San Jose, Calif.

One of the most important concerns during posterior mandibular implant placement is avoiding the mandibular canal. Nerve injury can be very disturbing to the patient, possibly causing mild paresthesia to complete anesthesia. Explantation of a dental implant that gas violated the mandibular canal is the most recommended treatment. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00304DOI Listing
December 2018

Marketing of Implant Dentistry: Choose the Words Carefully.

J Oral Implantol 2018 Dec;44(6):407

Editor-in-Chief.

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http://dx.doi.org/10.1563/aaid-joi-D-18-Editorial.4406DOI Listing
December 2018

The influence of implant shape on primary stability of implants with a thread cutting and forming design:an ex vivo study.

J Oral Implantol 2019 Jan 31. Epub 2019 Jan 31.

2 associate professor.

The design of an implant has a great effect on primary stability. The purpose of this study was to determine the differences in primary stability between straight and tapered Neoss ProActive implants in type I and type III bones using resonance frequency analysis (RFA) and electronic percussive testing (EPT) methods. Fresh cow vertebrae and pelvis were used as models of type 3 and type 1 bone, respectively. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00158DOI Listing
January 2019
1 Read

Osseous Remodeling Around Dental Implants.

Authors:
Dennis Flanagan

J Oral Implantol 2019 Jan 31. Epub 2019 Jan 31.

1 Connecticut Dental Groups Pres n/a Connecticut Dental Groups.

Adequate bone remodeling may be a primary parameter for long term successful complication-free dental implant treatment. A 1.8mm osseous thickness around dental implants is thought to be the minimum thickness for adequate vasculature for osteocyte nutrition and function. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00130DOI Listing
January 2019

The effect of bio-conditioning of titanium implants for enhancing osteogenic activity.

J Oral Implantol 2019 Jan 31. Epub 2019 Jan 31.

1 National Institute for Genetic Engineering and Biotechnology biomaterial National Institute for Genetic Engineering and Biotechnology.

Early and effective integration of titanium- based materials into bone tissue is of vital importance for long term stability of implants. Surface modification is commonly used to enhance cell-substrate interactions for improving cell adhesion, proliferation and activity. Here, the surface of titanium substrates and commercial implants were coated with blood (TiB), fetal bovine serum (TiF) and phosphate buffer saline (TiP) solution using spin coating process. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-18-00020
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http://dx.doi.org/10.1563/aaid-joi-D-18-00020DOI Listing
January 2019
2 Reads

Comparing initial wound healing and osteogenesis of porous tantalum trabecular metal and titanium alloy materials.

J Oral Implantol 2019 Jan 21. Epub 2019 Jan 21.

1 Virginia Commonwealth University General Practic University of North Carolina at Chapel Hill.

Porous tantalum trabecular metal (PTTM) has long been used in orthopedics to enhance neovascularization, wound healing, and osteogenesis; recently it has been incorporated into titanium alloy dental implants. However, little is known about the biological responses to PTTM in the human oral cavity. We hypothesized that, compared to conventional titanium alloy; PTTM had greater expression of genes specific to neovascularization, wound healing, and osteogenesis during the initial healing period. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-17-00258
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http://dx.doi.org/10.1563/aaid-joi-D-17-00258DOI Listing
January 2019
4 Reads
0.977 Impact Factor

Implant planning in a case with Sotos Syndrome.

J Oral Implantol 2018 Dec 17. Epub 2018 Dec 17.

1 Universidade de Santiago de Compostela Prosthodontics Universidade de Santiago de Compostela.

Sotos syndrome it is usually transmitted by autosomal dominant inheritance. It is characterized by overgrowth with advanced bone age, macrocephaly, characteristic facial appearance, and learning difficulties. Mandibular prognathism, agenesis, and high-arched palate are the most common oral findings. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-18-00181
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http://dx.doi.org/10.1563/aaid-joi-D-18-00181DOI Listing
December 2018
7 Reads

Peri-Implantitis and Peri-Implant Mucositis Case Definitionsin Dental Research: A Systematic Assessment.

J Oral Implantol 2018 Dec 17. Epub 2018 Dec 17.

1 Tufts University School of Medicine Periodontology Tufts University School of Medicine.

The aim of this review was to determine which are the most common peri-implant mucositis and peri-implantitis case definitions that have been used worldwide in implant dentistry literature. A systematic assessment on peri-implant disease classification was conducted using all publications in MEDLINE, EMBASE, SCOPUS, and Google Scholar between 1994 and November 2017. Screening of eligible studies and data extraction were conducted in duplicate and independently by two reviewers. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00097DOI Listing
December 2018

Ultraviolet functionalization improved bone integration on titanium surfaces by fluorescent analysis in rabbits calvarium.

J Oral Implantol 2018 Dec 12. Epub 2018 Dec 12.

5 Stomatological Hospital, Southern Medical University, Guangzhou, China.

This study evaluated the effect of ultraviolet functionalization (UV) on bone integration ability in rabbit model, using epifluorescence microscopy. Each of twelve rabbits (n=6) received randomly four titanium domes prepared with or without ultraviolet for 48 hours (UVC,λ= 250 ± 20 nm; Philips, Tokyo, Japan): (1) turned surface (T), (2) turned surface with UV(T-UV), (3) sandblasted (120 μm aluminum oxide) and etched by 18% hydrochloric acid and 49% sulphuric acid at 60°C for 30 min (SLA) and (4) SLA surface with UV(SLA-UV). Fluorochrome bone labels were marked by oxytetracycline at 25 mg/kg on 13th days and 14th days and calcein at 5 mg/kg on 3th days and 4th days before euthanization. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00009DOI Listing
December 2018

Is anterior guidance a key factor on planning implant treatment for free-end missing in the posterior mandible?

J Oral Implantol 2018 Dec 12. Epub 2018 Dec 12.

1 Kyushu Dental University Department of Oral Reconstruction and Rehabilitation Kyushu Dental University.

To perform safe implant treatment, the anatomical structure and bone quality at implant placement sites are evaluated based on a patient's CT data, but there is no definite method to determine placement sites and the appropriate number of implants. The objective of this study was to investigate the influence of the number and arrangement of implants on the stress distribution in 3-unit posterior fixed partial dentures for the posterior mandible by mechanical analysis using the finite element method. Three-dimensional finite element analysis models were constructed from the CT data of a patient with missing mandibular teeth (Nos. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00237DOI Listing
December 2018
2 Reads

Parallelism of Dental Implants.

Authors:
Dennis Flanagan

J Oral Implantol 2018 Dec 12. Epub 2018 Dec 12.

1 Connecticut Dental Groups Pres n/a Connecticut Dental Groups.

Parallelism in dental implant positioning may not be detrimental. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00291DOI Listing
December 2018

Detection of residual excess ZnO-based cement with laser fluorescence (DIAGNOdent): in vitro evaluation.

J Oral Implantol 2018 Dec 4. Epub 2018 Dec 4.

3 Dental Research Center School of Dentistry, Shahid Beheshti University of Medical Sciences Dental Research Center, School of Dentistry, Shahid Beheshti University of Medical Sciences.

Because of its importance in the development of peri- implant mucositis and peri-implantitis, residual excess cement (REC) detection is often the focus of studies addressing cement-retained implant-supported restorations. The purpose of this study was to evaluate the sensitivity and specificity of laser fluorescence (DIAGNOdent) for detecting residual excess ZnO-based cement around dental implants. In this in- vitro study, 15 tissue level implants were embedded in acrylic resin. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-17-00163
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http://dx.doi.org/10.1563/aaid-joi-D-17-00163DOI Listing
December 2018
15 Reads

Regenerative therapy of peri-implantitis - Clinical and radiological documentation of 16 consecutive patients with a mean follow-up of three years.

J Oral Implantol 2018 Dec 4. Epub 2018 Dec 4.

2 University of Basel.

Sixteen patients with a diagnosis of peri-implantitis in 19 of 64 implants (29.7 %) were treated with an open flap approach according to a refined standardized surgical protocol. Treatment consisted of mechanical debridement, application of chemotherapeutical agents, and photodynamic therapy. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00168DOI Listing
December 2018
1 Read

Flapless extraction and immediate implant placed into a mandibular molar site: a clinical case report and five year follow up.

Authors:
Zuhair Natto

J Oral Implantol 2018 Dec 4. Epub 2018 Dec 4.

1 Tufts University School of Medicine Periodontology Tufts University School o Dental Medicine.

The longevity of an immediate implant placement in a molar area with the flapless extraction technique has not yet been deeply investigated, and only a few studies have previously been published. This article describes a successful case of immediate implant placement with a follow-up evaluation after more than five years. An immediate implant was placed in a fresh socket after an atraumatic extraction with no flap elevation. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-17-00154
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http://dx.doi.org/10.1563/aaid-joi-D-17-00154DOI Listing
December 2018
4 Reads

Characteristics of Local Delivery Agents for Treating Peri-implantitis on Dental Implant Surfaces: A Preclinical Study.

J Oral Implantol 2018 Nov 19. Epub 2018 Nov 19.

5 National Health Insurance Corporation Ilsan Hospital Professor Periodontology Department of Periodontology, Ilsan Hospital, National Health Insurance Service.

Local delivery agents are widely used in peri-implantitis treatments. The aim of this study was to identify local delivery agents remaining on the dental implant surfaces and to analyze the components of these residues after applying various cleaning methods. Implants were prepared with a sand-blasted, large-grit, acid-etched surface. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-17-00261
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http://dx.doi.org/10.1563/aaid-joi-D-17-00261DOI Listing
November 2018
8 Reads

Severe case of Osteonecrosis following implant placement in a patient in therapy with bisphosphonates: A case report.

J Oral Implantol 2018 Nov 19. Epub 2018 Nov 19.

1 Universita degli Studi di Milano Department of biological, surgical and dental sciences Universita degli Studi di Milano.

Osteonecrosis of the jaw is a rare complication that have been associated with the use of bisphosphonates (BP). A 77 years old patient presented in April 2013 asking for a consultation. She reported that in May 2009, she underwent an implant rehabilitation with 8 implants and an immediately loaded fixed prosthesis in the maxilla. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00309DOI Listing
November 2018
1 Read

Accuracy of casts fabricated by digital and conventional implant impressions.

J Oral Implantol 2018 Nov 19. Epub 2018 Nov 19.

1 Universidade de Sao Paulo PhD student Department of Prosthodontics Universidade de Sao Paulo.

The purpose of this study was to compare the accuracy of stereolithographic casts with those obtained using conventional implant impressions. An epoxy resin model containing dental implants was used as master model. Dental casts (n=10) were fabricated through both conventional and digital implant impressions. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-17-00142
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http://dx.doi.org/10.1563/aaid-joi-D-17-00142DOI Listing
November 2018
14 Reads

PRODUCTION OF A PIECE OF CUSTOM-MADE ABUTMENT SCREWDRIVER: TECHNIQUE AND CASE REPORT.

J Oral Implantol 2018 Nov 15. Epub 2018 Nov 15.

5 Mustafa Kemal University, Faculty of Dentistry.

Crown fractures, framework fractures, and abutment screw loosening or screw fracture are examples of mechanical implant failures. Abutment screw loosening is a serious problem that can result in abutment screw fractures. This clinical report describes the production method for a custom-made abutment screwdriver piece for a patient with abutment screw loosening. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-18-00178
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http://dx.doi.org/10.1563/aaid-joi-D-18-00178DOI Listing
November 2018
1 Read

A case of an ultra-short sintered porous-surfaced implant in a patient with periodontitis: 11-year follow-up.

J Oral Implantol 2018 Oct 31. Epub 2018 Oct 31.

3 Universita degli Studi di Verona DDS Surgery, Dentistry, Pediatrics and Gynecology University of Verona.

An abstract is not required. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00024DOI Listing
October 2018

Implant Dentistry-A Call for Advanced Education.

J Oral Implantol 2018 Oct;44(5):325

Editor-in-Chief.

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http://dx.doi.org/10.1563/aaid-joi-D-18-Editorial.4405DOI Listing
October 2018

Pick-up Impression of Complete Arch Implant-supported Interim Prosthesis.

J Oral Implantol 2018 Oct 3. Epub 2018 Oct 3.

3 The Ohio State University.

Not required. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00320DOI Listing
October 2018
11 Reads

Buccal fat pad-derived stem cells in three-dimensional rehabilitation of large alveolar defects: A report of two cases.

J Oral Implantol 2018 Oct 3. Epub 2018 Oct 3.

1 Shaheed Beheshti University of Medical Sciences School of Dentistry Shaheed Beheshti University of Medical Sciences.

This case report sought to describe efficient clinical applications of adipose- derived stem cells (AdSCs) originated from buccal fat pad (BFP) in combination with conventional guided bone regeneration as protected healing space for reconstruction of large alveolar defects after multi-impacted teeth extractions. The first case was a 19-year-old female with several impacted teeth in the maxillary and mandibular regions, which were not capable to forced erupt and recommended by the orthodontist for surgical extraction. Following this procedure, a large bone defect created and this space was filled by AdSCs loaded natural bovine bone mineral (NBBM) which protected with lateral ramus cortical plates, micro-screws and collagen membrane. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-17-00215
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http://dx.doi.org/10.1563/aaid-joi-D-17-00215DOI Listing
October 2018
3 Reads
0.980 Impact Factor

Biomechanical Effect Of Masticatory Forces In Tenting Screws Used For Vertical Ridge Augmentation : A 3D Finite Element Analysis.

J Oral Implantol 2018 Oct 3. Epub 2018 Oct 3.

6 New York University College of Dentistry Associate Director of Periodontology & Implant Dentistry Oral & Maxillofacial Surgery New York University College of Dentistry.

The purpose of this study was to analyze stresses induced in tenting screws by occlusal forces in a vertically augmented ridge, using a three-dimensional finite element analysis (FEA).The study was performed by means of FEA with the use of tenting screws that stabilize non resorbable membrane in a vertically augmented ridge. A customized three-dimensional analysis was performed by computer simulation to determine the pattern of stress distribution in tenting screws and the surrounding bone when applying axial and off-axial forces. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00139DOI Listing
October 2018
2 Reads

The modified IVAN technique: Hard and soft tissue augmentation at extraction for delayed implant placement.

J Oral Implantol 2018 Oct 2. Epub 2018 Oct 2.

1 n/a n/a n/a.

Failure of a natural tooth may not permit placement of an implant at the time of extraction due to insufficiency in available bone to house the implant. Reconstruction of the extraction socket frequently involves both hard and soft tissue augmentation to provide a site that can house the implant and ridge contours that mimic the adjacent natural anatomy. The modified IVAN technique achieves those goals and may be used in both delayed and immediate placement situations. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00161DOI Listing
October 2018
1 Read

Cigarette Smoke and E-Cigarette Vapor Dysregulate Osteoblast Interaction with Titanium Dental Implant Surface.

J Oral Implantol 2018 Aug 30. Epub 2018 Aug 30.

4 Dental Faculty, Université Laval.

The purpose of this study was to determine the possible deleterious effects of e-cigarette vapor on osteoblast interaction with dental implant material. Osteoblasts were cultured onto Ti6Al4V titanium implant disks and were then exposed or not to whole cigarette smoke (CS) as well as to nicotine-rich (NR) or nicotine-free (NF) e-vapor for 15 or 30 min once a day during one, two, or three days, after which time various analyses were performed. Osteoblast growth on the titanium implant disks was found to be significantly (p < 0. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00009DOI Listing
August 2018
2 Reads

Anatomic Variation of Posterior Superior Alveolar Artery: Review of Literature and Case Introduction.

J Oral Implantol 2018 Aug 30. Epub 2018 Aug 30.

4 University of Illinois at Chicago, Faculty of Dentistry Periodontics University of Illinois at Chicago, Faculty of Dentistry, Department of Periodontics.

The objective of this article is to review topography of posterior superior alveolar artery (PSAA), and to present a case with visualization of a rare anatomic variation of PSAA. An electronic search was undertaken to identify articles about topography of PSAA in Medline, Embase and Google Scholar databases, published between January 1977 and December 2017. Two animal studies, 8 cadaver studies, 18 CBCT studies, and 2 review articles were found. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00056DOI Listing
August 2018
1 Read

CUSTOM-MADE TITANIUM MESH FOR MAXILLARY BONE AUGMENTATION WITH IMMEDIATE IMPLANTS AND DELAYED LOADING.

J Oral Implantol 2018 Aug 9. Epub 2018 Aug 9.

5 Unit of Oral and Maxillofacial Surgery, Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy.

No abstract is required for clinical case letters. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00141DOI Listing
August 2018
2 Reads

Comparison of early implant failure rates between subjects with and without orthodontic treatment before dental implantation.

J Oral Implantol 2018 Aug 8. Epub 2018 Aug 8.

1 Chang Gung Memorial Hospital Chiayi Branch Dental deparment Chang Gung Memorial Hospital Chiayi Branch.

The present study compared early dental implant failure rates between patients with and without orthodontic treatment before dental implantation. The data of adults who had undergone dental implantation between January 2007 and December 2016 were analyzed retrospectively. A total of 124 subjects with 255 teeth were divided into a treatment group (46 subjects, 85 teeth) consisting of patients who had undergone implant surgery after orthodontic treatment, and a control group with patients who had not undergone pre-implant orthodontic treatment. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00222DOI Listing
August 2018
2 Reads

Extra-sinus Zygomatic Implants to avoid Chronic Sinusitis and Prosthetic Arch Malposition- 12-years of experience.

J Oral Implantol 2018 Aug 3. Epub 2018 Aug 3.

6 Chair and Departament of Periodontology, Medical University of Lublin.

To report retrospectively on the 12-years follow-up results of the treatment and rehabilitation of edentulous maxillae, applying extra-sinus zygomatic implants alone or in combination with intra-sinus zygomatic implants. We recruited 22 Patients with 35 zygomatic Brånemark System Implants; 24 implants in the standard Brånemark protocol through the sinus and 11 extra - sinus implants outside the sinus. Additionally, 147 regular implants were placed (Brånemark System, Straumann, Nobel Replace, SternGold). Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00034DOI Listing
August 2018
1 Read

The application of three-dimensional printing model and platelet-rich fibrin (PRF) technology in guided tissue regeneration surgery for severe bone defects.

J Oral Implantol 2018 Jul 25. Epub 2018 Jul 25.

1 Zhejiang University School of Medicine Zhejiang University.

A 36-year-old male patient diagnosed with severe chronic periodontitis was treated with novel surgery for his maxillary right lateral incisor. Preoperatively, a 3D printer was used to produce a photosensitive resin bony anatomy replica based on CBCT datasets. The patient's blood was centrifuged to obtain advanced platelet-rich fibrin (A-PRF) and Injected platelet-rich fibrin (I-PRF), which were mixed with Bio-Oss, and packed onto the 3D replica to form the ideal shape. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00231DOI Listing
July 2018
18 Reads

Relationship between crestal bone levels and crown-to-implant ratio of ultra-short implants with a micro-rough surface: a 4-year follow-up prospective study.

J Oral Implantol 2018 Jul 24. Epub 2018 Jul 24.

7 Department of Dentistry, Vita Salute University, San Raffaele Hospital, Milan, Italy.

The aim of this cohort study was to investigate the relationship between crestal bone levels and crown-to-implant ratio of ultra-short implants, after functional loading. 60 patients with single or partial edentulism and alveolar bone atrophy were enrolled and treated between December 2009 and January 2016. Without using bone-grafting procedures, patients were rehabilitated with ultra-short implants characterized by a micro-rough surface and a 6-mm length. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00204DOI Listing
July 2018
4 Reads

Designing Both Mandibular Central Incisors on One 3.0-mm Single-Piece Implant: Five Years' Outcome.

Authors:
Sudhir Bhandari

J Oral Implantol 2018 Dec 23;44(6):439-445. Epub 2018 Jul 23.

Oral Health Sciences Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India.

Deficient bone volume, anatomical limitations, lack of available mesiodistal space, adjacent teeth angulations, and surgical errors may lead to placement of narrow diameter implants. In such a scenario, functional and esthetic-yet sustainable-replacement of more than one missing tooth becomes quite challenging. This article describes the successful restoration of missing both mandibular central incisors on one 3-mm single-piece implant in 3 patients. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00038DOI Listing
December 2018
1 Read

Effect of rotary instrument mineral oil lubricant on osseointegration: A randomized, blinded study in rabbits.

J Oral Implantol 2018 Jul 23. Epub 2018 Jul 23.

6 Departamento de Patología, Facultad de Medicina y Odontología, Universitat de València; INCLIVA, Spain.

The mechanisms of early failures in dental implant osseointegration are unclear. A possible cause of low levels of bone formation is implant contamination with lubricants during insertion. To explore the impact of lubricant contamination on dental implants, we used five New Zealand rabbits and inserted two implants per tibia in each animal for a total of four implants per animal (20 implants in total). Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00080DOI Listing
July 2018
20 Reads

Prosthetically Driven Therapy for a Patient With Systemic Lupus Erythematosus and Common Variable Immunodeficiency: A Case Report.

J Oral Implantol 2018 Dec 23;44(6):447-455. Epub 2018 Jul 23.

4   Division of Oral and Maxillofacial Surgery, Columbia University College of Dental Medicine, New York, NY.

Patients who have systemic diseases in conjunction with severely resorbed maxillary and mandibular bone present challenges for dental implant therapy and rehabilitation. This case report describes the interdisciplinary comprehensive treatment completed on a patient with systemic lupus erythematosus (SLE) and common variable immunodeficiency (CVID). Patients with these systemic conditions present a multifactorial challenge for dental treatment due to advanced carious lesions, missing teeth, lack of adequate bone quality and quantity, as well as secondary effects of their medications. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00046DOI Listing
December 2018
15 Reads

Real Versus Virtual Position of Single Implants Installed in Premaxilla via Guided Surgery: A Proof of Concept Analyzing Positional Deviations.

J Oral Implantol 2018 Dec 16;44(6):463-469. Epub 2018 Jul 16.

3   School of Dentistry, Department of Restorative Dentistry, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil.

The aim of this research letter was to report the results of a pilot study designed to compare the real and virtual position of implants placed using computer-guided flapless implant surgery for single restorations in the premaxilla. A total of 8 patients (2 men and 6 women) with a mean age of 40 years old (range: 32-73 years) had a total of 11 implants inserted using a tooth-supported stereolithographic guide. After implant placement, the positions (coronal, central, and apical) and angulation of the implants installed in relation to those planned were determined via the superposition of pre- and postoperative 3-dimensional models using Dental Slice software (Bioparts, Brasília, Brazil). Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00288DOI Listing
December 2018
2 Reads

Association of Smoking Habits and Height of Residual Bone on Implant Survival and Success Rate in Lateral Sinus Lift: A Retrospective Study.

J Oral Implantol 2018 Dec 16;44(6):432-438. Epub 2018 Jul 16.

Department of Oral Surgery, University of Florence, Florence, Italy.

The primary aim was to evaluate the association of patient-related factors, biomaterials, and implant characteristics on complications' rate of sinus graft surgery and on implant survival rate in grafted sinus. Secondary aims were to measure bone remodeling around implants and patient satisfaction. A retrospective cohort study was designed. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00192DOI Listing
December 2018
2 Reads

Influence of Transmucosal Height on Loss of Prosthetic Abutment Torque After Mechanical Cycling.

J Oral Implantol 2018 Dec 16;44(6):423-426. Epub 2018 Jul 16.

2   Department of Cell Biology, São Leopoldo Mandic Institute and Research Center, Campinas, São Paulo, Brazil.

The aim of this study was to measure and record the universal transmucosal abutment height, and then evaluate whether it influenced loosening of the abutment screw by analyzing the torque and detorque values after mechanical cycling. Thirty-six implants, model CM Unitite, with internal conical connections (3.5 × 10 mm) and respective universal prosthetic abutments (n = 36, 3. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00250DOI Listing
December 2018
2 Reads

Novel Ball Head Screw and Screwdriver Design for Implant-Supported Prostheses With Angled Channels: A Finite Element Analysis.

J Oral Implantol 2018 Dec 16;44(6):416-422. Epub 2018 Jul 16.

2   IDIBELL Institute, Barcelona, Spain.

The primary objective of this study was to design the optimal geometry of a novel screwdriver, create the grooves on a ball head screw, and demonstrate its resistance to a torque of up to 40 Ncm at angulations of 0°, 15°, and 30° by using nonlinear finite element analysis. A secondary objective was to create a foolproof, easily recognizable system. The grooved ball head screw and geometry of the screwdriver, functioning from an angulation of 0° to 30°, was generated using Pro-ENGINEER Wildfire 5. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00103DOI Listing
December 2018
18 Reads

Camaraderie at the AAID 67th Annual Conference.

J Oral Implantol 2018 Jun;44(3):167

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http://dx.doi.org/10.1563/aaid-joi-D-18-Editorial-44.3DOI Listing

Ultrasound Guided Free Gingival Graft: Case Report.

J Oral Implantol 2018 Oct 5;44(5):385-388. Epub 2018 Jun 5.

1   Department of Advanced General Dentistry, College of Dentistry, Yonsei University, Seoul, Korea.

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http://dx.doi.org/10.1563/aaid-joi-D-17-00298DOI Listing
October 2018
2 Reads

Fifteen Years of Platelet Rich Fibrin in Dentistry and Oromaxillofacial Surgery: How High is the Level of Scientific Evidence?

J Oral Implantol 2018 Dec 5;44(6):471-492. Epub 2018 Jun 5.

1   Department for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Frankfurt Orofacial Regenerative Medicine (FORM) Lab, University Hospital Frankfurt Goethe University, Frankfurt, Germany.

Platelet-rich fibrin is a blood concentrate system used for soft tissue and bone tissue regeneration. In the last decade, platelet rich fibrin (PRF) has been widely used in different indication fields, particularly in oral and maxillofacial surgery. This review investigates the level of scientific evidence of published articles related to the use of PRF for bone and soft tissue regeneration in dentistry and maxillofacial surgery. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-17-00179
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http://dx.doi.org/10.1563/aaid-joi-D-17-00179DOI Listing
December 2018
64 Reads

Use of Patient's Own Natural Teeth as Part of the Interim Prosthesis on Immediately Placed Single Implants in a Staged Surgical Approach: A Clinical Report.

J Oral Implantol 2018 Oct 5;44(5):351-357. Epub 2018 Jun 5.

1   Advanced Specialty Education Program in Prosthodontics, Loma Linda University School of Dentistry, Loma Linda, Calif.

A technique is described where the tooth's natural crown is used as part of the interim implant supported prosthesis in clinical situations where a tooth with poor prognosis is extracted and an implant is placed immediately after tooth extraction. A preliminary impression is made before tooth extraction, and the exact tooth positioning is assessed in the laboratory as part of the treatment plan. An acrylic resin repositioning jig is fabricated that will guide the clinician in seating and orienting the crown intraorally after implant placement is completed. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00292DOI Listing
October 2018
3 Reads

A Proposed Method for Assessing the Appropriate Timing of Early Implant Placements: A Case Report.

J Oral Implantol 2018 Oct 5;44(5):378-383. Epub 2018 Jun 5.

1   Department of Conservative Dentistry, Faculty of Dentistry, Semmelweis University, Budapest, Hungary.

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http://dx.doi.org/10.1563/aaid-joi-D-17-00295DOI Listing
October 2018
4 Reads

Frequency of Technical Complications in Fixed Implant Prosthesis: The Effect of Prosthesis Screw Emergence Correction by Computer-Aided Design/Computer-Aided Manufacturing.

J Oral Implantol 2018 Dec 5;44(6):427-431. Epub 2018 Jun 5.

2   University Institute for Regenerative Medicine and Oral Implantology-UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain.

Computer-aided design/computer-aided manufacturing (CAD-CAM) technology permits the angular correction of screw emergence into the prosthesis; however, there is lack of controlled clinical studies that assess the frequency of technical complications in angled screw channel restorations. This controlled clinical study was designed to assess technical incidences in angled screw channel restorations. Patients who underwent placement of implant prosthesis between November 2014 and December 2015 were screened. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00229DOI Listing
December 2018
4 Reads

Development of Antiresorptive Agent-Related Osteonecrosis of the Jaw After Dental Implant Removal: A Case Report.

J Oral Implantol 2018 Oct 5;44(5):359-364. Epub 2018 Jun 5.

1   Department of Oral and Maxillofacial Surgery, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.

Dental implant treatment is a highly predictable therapy, but when potentially lethal symptoms or complications occur, dentists must remove the implant fixture. Recently, reports on antiresorptive agent-related osteonecrosis of the jaw have increased in the field of dental implants, although the relationship between dental implant treatment and antiresorptive agents remains unclear. Here, we report a case of antiresorptive agent-related osteonecrosis of the jaw that developed after dental implant removal. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-18-00032DOI Listing
October 2018
10 Reads

Current Evidence on Dental Implants Outcomes in Smokers and Nonsmokers: A Systematic Review and Meta-Analysis.

Authors:
Sara A Alfadda

J Oral Implantol 2018 Oct 4;44(5):390-399. Epub 2018 Jun 4.

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

This systematic review aims to answer the following PICO (Participants, Intervention, Comparison, and Outcome) question: "Does smoking increase the rates of implant failure and peri-implant marginal bone loss in patients with dental implants?" An extensive electronic search of the Cochrane Central Register of Controlled Trials, PubMed, Medline, Embase, and Web of Science databases and a subsequent hand search were performed. Only randomized controlled trial, controlled clinical trials, and prospective studies published up to January 2017 were included. For dichotomous outcomes, the effect estimates for smoking are expressed as odds ratios and 95% CIs. Read More

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http://dx.doi.org/10.1563/aaid-joi-D-17-00313DOI Listing
October 2018
1 Read

Guided Bone Regeneration and Implant Placement in Association With a Coronally Positioned Palatal Sliding Flap: A 17-Year Follow-Up Case Report.

J Oral Implantol 2018 Oct 21;44(5):371-376. Epub 2018 May 21.

Implant Center for Edentulism and Jawbone Atrophies, Maxillofacial Surgery and Odontostomatology Unit, Maggiore Policlinico Hospital, University of Milan, Milan, Italy.

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http://dx.doi.org/10.1563/aaid-joi-D-18-00012DOI Listing
October 2018
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Individualized Titanium Mesh Combined With Platelet-Rich Fibrin and Deproteinized Bovine Bone: A New Approach for Challenging Augmentation.

J Oral Implantol 2018 Oct 21;44(5):345-351. Epub 2018 May 21.

Frankfurt Orofacial Regenerative Medicine (FORM-Lab), Department of Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Medical Center of the Goethe University Frankfurt, Frankfurt am Main, Germany.

Autologous bone transfer is regarded as the gold standard for ridge augmentation before dental implantation, especially in severe bony defects caused by tumor resection or atrophy. In addition to the advantages of autologous bone, transplantation has several disadvantages, such as secondary operation, increased morbidity and pain. The present study reports, for the first time, a combination of a xenogeneic bone substitute (BO) with platelet-rich fibrin (PRF), which is a fully autologous blood concentrate derived from the patient's own peripheral blood by centrifugation. Read More

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http://www.joionline.org/doi/10.1563/aaid-joi-D-18-00049
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http://dx.doi.org/10.1563/aaid-joi-D-18-00049DOI Listing
October 2018
15 Reads