3,160 results match your criteria Clinical oral investigations[Journal]


Repair increases the survival of failed primary teeth restorations in high-caries risk children: a university-based retrospective study.

Clin Oral Investig 2019 Apr 23. Epub 2019 Apr 23.

School of Dentistry, Post-Graduate Program in Pediatric Dentistry, Federal University of Rio Grande do Sul (UFRGS), Ramiro Barcelos 2492, Bom Fim, Porto Alegre, RS, 90035-003, Brazil.

Objectives: We investigated factors associated with failure of adhesive restorations in primary teeth and whether repair may increase the survival of failed restorations placed in high-caries risk children.

Materials And Methods: The sample comprised children who attended a university dental service to perform restorative treatment in primary teeth. Data were collected retrospectively from clinical records to assess the longevity of restorations. Read More

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http://dx.doi.org/10.1007/s00784-019-02899-9DOI Listing

Do dental bleaching agents induce genetic damage on oral mucosa cells?

Clin Oral Investig 2019 Apr 23. Epub 2019 Apr 23.

Restorative Dentistry, State University of Ponta Grossa, Av. Carlos Cavalcanti, Ponta Grossa, 4748, Brazil.

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http://dx.doi.org/10.1007/s00784-019-02873-5DOI Listing

Efficacy and safety of selective COX-2 inhibitors for pain management after third molar removal: a meta-analysis of randomized clinical trials.

Clin Oral Investig 2019 Apr 23. Epub 2019 Apr 23.

Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.

Objectives: To compare selective COX-2 inhibitors with ibuprofen in terms of analgesia, rescue medication consumption, and adverse effects after impacted third molar removal.

Materials And Methods: Electronic databases were searched. Single dose, double-blind, randomized, and controlled clinical trials comparing the analgesic effect of a selective COX-2 inhibitor versus at least one active control group using ibuprofen after impacted third molar removal were selected. Read More

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http://link.springer.com/10.1007/s00784-019-02910-3
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http://dx.doi.org/10.1007/s00784-019-02910-3DOI Listing
April 2019
1 Read

Treatment of actinic cheilitis: a systematic review.

Clin Oral Investig 2019 Apr 23. Epub 2019 Apr 23.

Oral Pathology Department, Universidade Federal do Rio Grande do Sul, Ramiro Barcelos 2492, Room 503, Porto Alegre, RS, 90035-003, Brazil.

Objectives: Actinic cheilitis is a potentially malignant disorder caused by excessive sun exposure. It affects the lower lip of individuals, mostly those with light skin color. Different treatments have been proposed for AC; however, no consensus has been reached on the best option available. Read More

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http://link.springer.com/10.1007/s00784-019-02895-z
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http://dx.doi.org/10.1007/s00784-019-02895-zDOI Listing
April 2019
2 Reads

The influence of apical extent of root canal obturation on endodontic therapy outcome: a systematic review.

Clin Oral Investig 2019 Apr 17. Epub 2019 Apr 17.

Department of Dentistry, Federal University of Santa Catarina, Florianópolis, Brazil.

Objectives: This systematic review (SR) aimed to investigate the influence of obturation extent on the final outcome of root canal treatment (RCT), by answering the question "among patients requiring RCT on fully formed permanent teeth, is there an association between obturation extent and the final treatment outcome?"

Materials And Methods: Five electronic databases and three gray literature searches were performed. Observational studies investigating the association between obturation extent and RCT outcome in fully formed permanent teeth with a minimum follow-up of 12 months were included. We evaluated the risk of bias (RoB) in with MAStARI for cohort studies. Read More

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http://link.springer.com/10.1007/s00784-019-02897-x
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http://dx.doi.org/10.1007/s00784-019-02897-xDOI Listing
April 2019
1 Read

Randomised study of the effects of fluoride and time on in situ remineralisation of acid-softened enamel.

Clin Oral Investig 2019 Apr 17. Epub 2019 Apr 17.

Oral Health Research Institute, Indiana University School of Dentistry, Indianapolis, IN, USA.

Objectives: This single-centre, randomised, crossover study used a short-term in situ dental erosion remineralisation model to explore the remineralisation of acid-softened enamel in the 4-h period immediately following brushing with an anti-erosion, dentin hypersensitivity test dentifrice containing 1150 ppm fluoride (as sodium fluoride [NaF]) or a placebo dentifrice with no fluoride.

Materials And Methods: Fifty participants wearing a palatal appliance holding surface-softened bovine enamel specimens brushed their natural teeth with their assigned dentifrice. Specimens were removed at 5-, 10-, 15-, 30-, 60-, 120- and 240-min post brushing. Read More

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http://link.springer.com/10.1007/s00784-019-02900-5
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http://dx.doi.org/10.1007/s00784-019-02900-5DOI Listing
April 2019
1 Read

The German version of Early Childhood Oral Health Impact Scale (ECOHIS-G): translation, reliability, and validity.

Clin Oral Investig 2019 Apr 16. Epub 2019 Apr 16.

Center for Medical Statistics, Informatics, and Intelligent Systems, Section for Outcomes Research, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.

Objectives: The aims of this study were to develop a German version of the Early Childhood Oral Health Impact Scale (ECOHIS), a measure of oral health-related quality of life in pre-school-age children, and to assess the instrument's reliability and validity.

Methods: The original English version of the ECOHIS questionnaire was translated into German (ECOHIS-G) by a forward-backward translation method. A total of 336 children aged 0 to 5 years and their caregivers who were recruited at the Department of Paediatric Dentistry in Vienna, Austria, participated in this study. Read More

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http://dx.doi.org/10.1007/s00784-019-02893-1DOI Listing

Severity of oral lichen planus and oral lichenoid lesions is associated with anxiety.

Clin Oral Investig 2019 Apr 15. Epub 2019 Apr 15.

Department of Stomatology, Public Oral Health and Forensic Dentistry, Division of Oral Diagnosis, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café, s/n, Ribeirão Preto, SP, 14040-904, Brazil.

Objectives: Oral lichen planus (OLP) and oral lichenoid lesions (OLL) are chronic inflammatory diseases whose symptoms can impair patient's quality of life (QoL). Psychological factors seem to play an important role in these diseases. This study aimed to determine the impact of oral health and anxiety levels on the QoL of patients with OLP and OLL. Read More

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http://link.springer.com/10.1007/s00784-019-02892-2
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http://dx.doi.org/10.1007/s00784-019-02892-2DOI Listing
April 2019
2 Reads

Differences between palpation and static/dynamic tests to diagnose painful temporomandibular disorders in patients with Lyme disease.

Clin Oral Investig 2019 Apr 13. Epub 2019 Apr 13.

Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.

Objectives: The aim was to determine the frequency of Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD)-based pain diagnoses and dynamic/static tests-based pain diagnoses, and to assess the agreement of palpation tests with static/dynamic tests.

Materials And Methods: Eighty-six (N = 86) adult patients with Lyme disease (mean age 57.0 ± 14. Read More

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http://dx.doi.org/10.1007/s00784-019-02890-4DOI Listing
April 2019
1 Read

Accuracy of orthodontic mini-implants placed at the anterior palate by tooth-borne or gingiva-borne guide support: a cadaveric study.

Clin Oral Investig 2019 Apr 13. Epub 2019 Apr 13.

Department of Oral and Maxillofacial Surgery, University Hospital of RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.

Objective: The aim of this cadaveric study was to measure the transfer accuracy of orthodontic mini-implant placement at the anterior palate depending on tooth-borne or gingiva-borne guide support.

Materials And Methods: Forty orthodontic mini-implants were placed paramedian in the anterior palate of 20 cadaver heads using tooth-borne (TBG) or gingiva-borne guides (GBG). Placement was planned after superimposition of lateral cephalograms and corresponding plaster models. Read More

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http://dx.doi.org/10.1007/s00784-019-02885-1DOI Listing

Effect of fracture orientation on detection accuracy of vertical root fractures in non-endodontically treated teeth using cone beam computed tomography.

Clin Oral Investig 2019 Apr 13. Epub 2019 Apr 13.

Oral and Maxillofacial Radiology, Applied Oral Sciences, Faculty of Dentistry, Prince Philip Dental Hospital, The University of Hong Kong, Sai Ying Pun, Hong Kong, SAR, China.

Objectives: This study aimed to investigate the effect of fracture orientation on the detection accuracy of vertical root fractures (VRFs) in non-endodontically treated teeth using four different cone beam computed tomography (CBCT) units.

Materials And Methods: Thirty eight out of 148 extracted human permanent teeth were chosen randomly, and VRFs were artificially induced to result in 20 mesiodistally and 18 buccolingually oriented root fractures. The fracture width was subsequently measured. Read More

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http://dx.doi.org/10.1007/s00784-019-02905-0DOI Listing

Correction to: Sinus augmentation analysis of the gradient of graft consolidation: a split-mouth histomorphometric study.

Clin Oral Investig 2019 Apr 11. Epub 2019 Apr 11.

Department of Periodontology, the Maurice and Gabriela Goldschleger School of Dental Medicine, The Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.

Figure 1 was reused with permission from "Wiley", the publisher of a previous article by the same authors, DOI:10.1111/cid.12518. Read More

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http://dx.doi.org/10.1007/s00784-019-02883-3DOI Listing

Comparative in vivo study of alloy titanium implants with two different surfaces: biomechanical and SEM analysis.

Clin Oral Investig 2019 Apr 10. Epub 2019 Apr 10.

Department of Surgery and Integrated Clinic, Araçatuba Dental School, São Paulo State University Júlio de Mesquita Filho, São Paulo, Brazil.

Objectives: The purpose of this study was to evaluate the biomechanical behavior of the interface formed between bone and implants with machined surfaces (MS) and those modified by AlO sandblasting and acid etching (SBAS).

Materials And Methods: Before surgery, topographic characterization was performed by SEM-EDX and by mean roughness measurements. Ten Albinus rabbits received randomly 20 Ti-6Al-4V implants on its right and left tibiae, with one implant placed in each tibia. Read More

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http://dx.doi.org/10.1007/s00784-019-02872-6DOI Listing

Wavelength-dependent light transmittance in resin composites: practical implications for curing units with different emission spectra.

Clin Oral Investig 2019 Apr 10. Epub 2019 Apr 10.

Department of Endodontics and Restorative Dentistry, School of Dental Medicine, University of Zagreb, Gunduliceva 5, Zagreb, Croatia.

Objectives: To evaluate light transmittance as a function of wavelength for eight composite materials and compare the transmittance for blue light produced from two curing units with different emission spectra.

Materials And Methods: Light transmittance through 2- and 4-mm-thick composite specimens was recorded in real time during 30 s of curing using a broad-spectrum (peaks at 405 and 450 nm) and a narrow-spectrum (peak at 441 nm) LED-curing unit. The spectral resolution of 0. Read More

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http://link.springer.com/10.1007/s00784-019-02896-y
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http://dx.doi.org/10.1007/s00784-019-02896-yDOI Listing
April 2019
5 Reads

Association of oral mucosa hyperpigmentation with imatinib mesylate use: a cross-sectional study and a systematic literature review.

Clin Oral Investig 2019 Apr 9. Epub 2019 Apr 9.

Department of Oral Pathology and Surgery, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.

Objectives: To assess the association between oral mucosa hyperpigmentation in patients with leukemia and imatinib mesylate use. Additionally, we compared our data to those obtained from a systematic review.

Materials And Methods: A cross-sectional study was conducted with 74 patients undergoing treatment with imatinib mesylate. Read More

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http://dx.doi.org/10.1007/s00784-019-02886-0DOI Listing

Prevalence of undiagnosed diabetes and pre-diabetes in chronic periodontitis patients assessed by an HbA1c chairside screening protocol.

Clin Oral Investig 2019 Apr 9. Epub 2019 Apr 9.

Department of Preventive Dentistry, Periodontology and Implant Biology, Dental School, Aristotle University of Thessaloniki, Thessaloniki, Greece.

Objectives: The objective of the present study was to implement a chairside diabetes screening strategy for the identification of undiagnosed hyperglycaemia in periodontal patients.

Materials And Methods: Measurement of HbA1c was performed in patients (n = 139) diagnosed with periodontal disease to determine possible unknown hyperglycaemia. Patients fulfilled the criteria for screening according to the questionnaire by the Centers for Disease Control and Prevention (CDC). Read More

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http://link.springer.com/10.1007/s00784-019-02888-y
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http://dx.doi.org/10.1007/s00784-019-02888-yDOI Listing
April 2019
2 Reads

Patient-reported outcomes measures (PROMs) following a piezocision-assisted versus conventional orthodontic treatments: a randomized controlled trial in adults.

Clin Oral Investig 2019 Apr 6. Epub 2019 Apr 6.

Dental Biomaterials Research Unit, Faculty of Medicine, University of Liège, Liege, Belgium.

Objective: To explore patient-related outcomes measures (PROMs) of piezocision-assisted orthodontic treatment compared to a conventional orthodontic treatment using customized appliance.

Materials And Methods: Twenty-four adult patients requiring orthodontic treatment for mild-to-moderate overcrowding in both jaws were randomly assigned to a test group, treated with a piezocision-assisted orthodontic treatment, or to a control group, where piezocision was not applied. The patient-related outcomes were recorded using a 0-10 visual analog scale (VAS). Read More

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http://dx.doi.org/10.1007/s00784-019-02887-zDOI Listing
April 2019
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The critical bond strength of orthodontic brackets bonded to dental glass-ceramics.

Clin Oral Investig 2019 Apr 5. Epub 2019 Apr 5.

Post-graduation Program in Dentistry, Dental School, University of Passo Fundo, Campus I, BR 285, Passo Fundo, RS, 99052-900, Brazil.

Objectives: To evaluate the critical bond strength (σ) of ceramic and metal brackets to a lithium disilicate-based glass-ceramic.

Materials And Methods: Two hundred and forty ceramic specimens (IPS e-max CAD) were randomly distributed in 12 experimental groups (n = 20). Two ceramic brackets (monocrystalline, BCm; and polycrystalline, BCp) and a metal bracket (BM) were bonded to glass-ceramic specimens after one of the following surface treatments: HF-hydrofluoric acid applied for 60 s; S-silane applied for 3 min; HFS-HF followed by S; and MDP-application of an adhesive containing a phosphate monomer (MDP). Read More

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http://dx.doi.org/10.1007/s00784-019-02881-5DOI Listing
April 2019
1 Read

A metagenomic study of patients with alveolar osteitis after tooth extraction. A preliminary case-control study.

Clin Oral Investig 2019 Apr 1. Epub 2019 Apr 1.

Facultat de Medicina i Ciències de la Salut (Odontologia), Universitat de Barcelona, Campus de Bellvitge, Pavello de Govern 2a planta, Despatx 2.9, 08907, L'Hospitalet de Llobregat, Spain.

Objective: To identify the microbiome in sockets with alveolar osteitis and compare it with a control group using metagenomic techniques.

Materials And Methods: A case-control study was conducted in subjects that had undergone a tooth extraction. Microbiological samples were taken from the sockets of 10 patients with dry socket after tooth extraction (AO group) and 10 patients in whom exodontia resulted in no postoperative complications (control group). Read More

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http://link.springer.com/10.1007/s00784-019-02855-7
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http://dx.doi.org/10.1007/s00784-019-02855-7DOI Listing
April 2019
5 Reads

Correction to: The fate of root canals obturated with Thermafil: 10-year data for patients treated in a master's program.

Clin Oral Investig 2019 Apr 1. Epub 2019 Apr 1.

Endodontic Clinical Section, School of Dentistry, Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, Via San Vitale 59, 40125, Bologna, Italy.

The author names in the original version of this article were inadvertently interchange. Correct presentation of author names is reflected here. Read More

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http://dx.doi.org/10.1007/s00784-019-02882-4DOI Listing
April 2019
1 Read

Diagnostic accuracy of panoramic radiography in the detection of calcified carotid artery atheroma: a meta-analysis.

Clin Oral Investig 2019 Mar 28. Epub 2019 Mar 28.

Brazilian Centre for Evidence-based Research, Department of Dentistry, Federal University of Santa Catarina, Florianópolis, SC, Brazil.

Objective: To determine the diagnostic accuracy of panoramic radiography (PR) in detecting calcified carotid artery atheroma (CCAA) compared with Doppler ultrasonography or angiography (the reference standard).

Sources: Cochrane, LILACS, PubMed, Scopus, Web of Science, Google Scholar, Open Grey, and ProQuest were searched. The reference lists of the included studies were also screened. Read More

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http://dx.doi.org/10.1007/s00784-019-02880-6DOI Listing

Correction to: Induced surface proteins of Staphylococcus epidermidis adhering to titanium implant substrata.

Clin Oral Investig 2019 Mar 26. Epub 2019 Mar 26.

Department of Oral and Maxillofacial Surgery, University Hospital, Regensburg, Franz-Josef Strauss Allee 11, 93053, Regensburg, Germany.

There is a mistake in the original published version of this article. The word 'Streptococcus' in the article title should have been 'Staphylococcus'. Read More

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http://dx.doi.org/10.1007/s00784-019-02879-zDOI Listing
March 2019
1 Read

Benign odontogenic ghost cell lesions revisited and new considerations on dysplastic dentin.

Clin Oral Investig 2019 Mar 25. Epub 2019 Mar 25.

São Leopoldo Mandic Institute and Research Center, Oral Pathology, Campinas, SP, Brazil.

Objectives: This study aimed to revisit benign odontogenic ghost cell lesions (BOGCL) by hematoxylin and eosin staining and immunohistochemistry.

Materials And Methods: Thirty cases of calcifying odontogenic cyst (COC) and 6 cases of dentinogenic ghost cell tumor (DGCT) were selected for histopathological and immunohistochemical analysis. Sections stained for cytokeratin (K) 14, K-19, amelogenin, collagen type 1 (COL-1), and dentin matrix acidic phosphoprotein 1 (DMP-1) were evaluated using qualitative analysis. Read More

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http://dx.doi.org/10.1007/s00784-019-02863-7DOI Listing

Comparison of compression screws used for mandible head fracture treatment-experimental study.

Clin Oral Investig 2019 Mar 20. Epub 2019 Mar 20.

Department of Maxillofacial Surgery, Medical University of Lodz, Gen. J. Haller pl 1st, 90-647, Lodz, Poland.

Objectives: Compression screws that can fix a fracture of the condylar head of the mandible are available. Although typical titanium lag screws are generally used, a series of headless screws have been designed for this purpose. The "headless" advantage derived from the complete submergence of the screw in the bone after fixation is the lack of irritation of the lateral ligament of the temporo-mandibular joint by the screw head. Read More

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http://dx.doi.org/10.1007/s00784-019-02842-yDOI Listing
March 2019
2 Reads

Is it really penetration? Part 2. Locomotion of Enterococcus faecalis cells within dentinal tubules of bovine teeth.

Clin Oral Investig 2019 Mar 19. Epub 2019 Mar 19.

Clinic of Operative Dentistry, Medical Faculty Carl Gustav Carus, TU Dresden, Fetscherstr.74, 01307, Dresden, Germany.

Objective: The aim of the present vitro study was to examine the question whether devitalized Enterococcus faecalis (E. faecalis) cells can migrate into dentinal tubules and if that process takes place in a time-dependent manner.

Design: Sixty bovine root canals were incubated with devitalized and vital streptomycin-resistant E. Read More

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http://dx.doi.org/10.1007/s00784-019-02865-5DOI Listing
March 2019
1 Read

Perioperative management of oral anticoagulated patients undergoing an oral, implant, or periodontal procedure: a survey of practices of members of two dental scientific societies, the PRADICO study.

Clin Oral Investig 2019 Mar 19. Epub 2019 Mar 19.

Faculté de Pharmacie, Inserm UMR_S1140, Paris, France.

Objectives: Studies on the perioperative management of patients on direct oral anticoagulants (DOACs) receiving oral invasive procedures are sparse. Moreover, the recommendations of the scientific societies on DOACs are discordant, and the practices are highly variable. We conducted a survey of general and specialized dentists in France to compare their practices concerning the management of patients receiving vitamin K antagonists (VKAs) and DOACs. Read More

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http://dx.doi.org/10.1007/s00784-019-02877-1DOI Listing
March 2019
1 Read

Clinical performance of tooth- or implant-supported veneered zirconia single crowns: 42-month results.

Clin Oral Investig 2019 Mar 18. Epub 2019 Mar 18.

Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, University Charité Berlin, Assmannshauser Strasse 4-6, 14197, Berlin, Germany.

Objectives: The objective of this clinical study was to compare and assess the clinical performance of tooth-supported and implant-supported zirconia single crowns with sintered veneering caps.

Methods: In this prospective study, 118 patients with a total of 220 single crowns placed on 106 teeth (69 vital teeth, 37 endodontically treated teeth) and 114 implants in molar and premolar regions were examined during a mean observation period of 42 months. The restorations were evaluated for technical failures such as veneering porcelain fractures (chipping), surface quality, marginal fit, and the interface quality of the coping and sintered veneering. Read More

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http://dx.doi.org/10.1007/s00784-019-02878-0DOI Listing
March 2019
1 Read

Periradicular inflammatory response, bone resorption, and cementum repair after sealing of furcation perforation with mineral trioxide aggregate (MTA Angelus™) or Biodentine™.

Clin Oral Investig 2019 Mar 12. Epub 2019 Mar 12.

Department of Oral Biology, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil.

Objective: This study assessed tissue responses after furcation perforation and immediate sealing with either Biodentine™ or MTA Angelus™.

Material And Methods: Sixty male Wistar rats were used (n = 6 per group/period). The mandibular first molars had the furcation mechanically exposed and sealed with either MTA or Biodentine™ and restored with silver amalgam. Read More

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http://dx.doi.org/10.1007/s00784-019-02833-zDOI Listing
March 2019
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Histological evaluation of hard tissue formation after direct pulp capping with a fast-setting mineral trioxide aggregate (RetroMTA) in humans.

Clin Oral Investig 2019 Mar 12. Epub 2019 Mar 12.

Private Practice, Piazza Calvario, 7, 87022, Cetraro, CS, Italy.

Objectives: To histologically evaluate the morphology of the newly formed mineralized tissue and of the adjacent cells, in intact human teeth subjected to mechanical pulp exposure and capping with a fast-setting mineral trioxide aggregate (RetroMTA).

Materials And Methods: Seven caries-free third molars from three adults were subjected to pulp exposure, direct capping with RetroMTA, and restoration with a composite resin. Seven months later, the teeth were clinically and radiographically evaluated, extracted, and subjected to histological processing and evaluation. Read More

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http://link.springer.com/10.1007/s00784-019-02876-2
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http://dx.doi.org/10.1007/s00784-019-02876-2DOI Listing
March 2019
5 Reads

Efficacy of autogenous teeth for the reconstruction of alveolar ridge deficiencies: a systematic review.

Clin Oral Investig 2019 Mar 11. Epub 2019 Mar 11.

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

Aim: The aim of this systematic review was to critically evaluate the currently existing clinical evidence on the efficacy of autogenous teeth (AT) for the reconstruction of alveolar ridge deficiencies.

Materials And Methods: A search protocol was developed to answer the focused question: "In patients exhibiting alveolar ridge deficiencies and being in need of an implant retained restoration, what is the efficacy of reconstructive procedures employing AT on changes in ridge dimensions compared with control measures?" Uncontrolled studies were also included to assess the overall efficacy of AT for specific procedures.

Results: A total of six studies (one randomized, one non-randomized controlled, two observational, one controlled case series, one retrospective) were identified. Read More

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http://dx.doi.org/10.1007/s00784-019-02869-1DOI Listing
March 2019
2 Reads

The interactions of dendritic cells with osteoblasts on titanium surfaces: an in vitro investigation.

Clin Oral Investig 2019 Mar 9. Epub 2019 Mar 9.

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

Objectives: Osteoimmune interactions possess a critical part in the integration of materials and hosts. Dendritic cells (DCs) are the most common members of osteoimmune cells family. The titanium surfaces of dental implants tend to promote a mature dendritic cell phenotype with increased proinflammatory secretion. Read More

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http://dx.doi.org/10.1007/s00784-019-02852-wDOI Listing
March 2019
1 Read
2.352 Impact Factor

Identification of novel fibroblast-like cells from stem cells from human exfoliated deciduous teeth.

Clin Oral Investig 2019 Mar 7. Epub 2019 Mar 7.

School of Dental Sciences, Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia.

Objectives: This study aimed to differentiate and characterize fibroblast-like cells from stem cells from human exfoliated deciduous teeth (SHED).

Materials And Methods: The differentiation of fibroblast-like cells from SHED was carried out by using specific human recombinant connective tissue growth factor (CTGF). To characterize fibroblastic differentiation, the induced cells were subjected to morphological changes, proliferation rate, gene expression analysis using quantitative reverse transcription-polymerase chain reaction (qRT-PCR), flow cytometry, and immunofluorescence staining. Read More

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http://dx.doi.org/10.1007/s00784-019-02827-xDOI Listing
March 2019
3 Reads

Canal transportation and centering ratio after preparation in severely curved canals: analysis by micro-computed tomography and double-digital radiography.

Clin Oral Investig 2019 Mar 5. Epub 2019 Mar 5.

Department of Endodontics, School of Dental Medicine, University of Pennsylvania, 240 S 40th St, Philadelphia, PA, 19104, USA.

Objectives: This study compared canal transportation and centering ratio produced after instrumentation with a single heat-treated reciprocating system, WaveOne Gold (WOG; Dentsply Sirona, Tulsa, OK, USA) and a single heat-treated rotary instrument, XP-endo Shaper (XPS; FKG, La Chaux-de-Fonds, Switzerland), using micro-computed tomographic (micro-CT) imaging, and evaluated the ability of double-digital radiography (DDR) to detect canal transportation.

Materials And Methods: Mesial root canals of mandibular molars with severe curvature (25-70°) were randomly assigned to either WOG or XPS groups for preparation. Centering ratio was measured by micro-CT imaging, while canal transportation was measured by micro-CT and DDR methods at 3, 5, and 7 mm from the apex. Read More

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http://dx.doi.org/10.1007/s00784-019-02870-8DOI Listing
March 2019
1 Read

Removal of stones from the superficial lobe of the submandibular gland (SMG) via an intraoral endoscopy-assisted sialolithotomy.

Clin Oral Investig 2019 Mar 5. Epub 2019 Mar 5.

Department of Oral and Maxillofacial Surgery, Heinrich-Heine-University, Moorenstraße 5, 40225, Düsseldorf, Germany.

Objectives: Sialolithiasis is the most common cause of chronic sialadenitis of the submandibular gland (SMG). Symptomatic superficial lobe stones are often treated by submandibulectomy. A gland preserving operation allows for transoral stone removal through endoscopically assisted sialolithotomy. Read More

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http://dx.doi.org/10.1007/s00784-019-02853-9DOI Listing
March 2019
1 Read

Dental treatment under general anesthesia in adults with special needs at the University Hospital of Dental Prosthetics and Restorative Dentistry of Innsbruck, Austria: a retrospective study of 12 years.

Clin Oral Investig 2019 Mar 4. Epub 2019 Mar 4.

University Hospital of Dental Prosthetics and Restorative Dentistry, Medical University of Innsbruck, 6020, Innsbruck, Austria.

Objectives: Special needs patients are prone to insufficient oral care and subsequent caries or periodontitis. The aim of this retrospective study was the assessment of demand for restorative therapy and tooth extractions under general anesthesia in adults with intellectual and/or physical disablement (IPD) or psychiatric disorders (PDs) with inherent dentist phobia at the University Hospital of Innsbruck with regard to demographic factors.

Materials And Methods: A total of 444 consecutive cases of scheduled dental general anesthesia (DGA) in adults from 2003 to 2014 were included. Read More

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http://dx.doi.org/10.1007/s00784-019-02854-8DOI Listing
March 2019
1 Read

Characterization of circulating DNA in plasma of patients after allogeneic bone grafting.

Clin Oral Investig 2019 Mar 3. Epub 2019 Mar 3.

Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.

Objectives: Cell-free DNA (cfDNA) harboring mutations has been found in patients with diseases. Experimental studies have shown that cfDNA can be transmitted, leading to transformations in the host. In the present study, we evaluated whether bone allograft material contains cfDNA and whether this foreign cfDNA can be released into the patient's blood circulation. Read More

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http://dx.doi.org/10.1007/s00784-019-02867-3DOI Listing
March 2019
1 Read

Osteotomy speed, heat development, and bone structure influence by various piezoelectric systems-an in vitro study.

Clin Oral Investig 2019 Mar 2. Epub 2019 Mar 2.

Department for Oral and Maxillofacial Plastic Surgery, University of Düsseldorf, Moorenstraße 5, 40225, Düsseldorf, Germany.

Objectives: The aim of this in vitro study was to evaluate osteotomy speed, heat development, and bone structure influence from osteotomies performed by various piezoelectric devices and insert tips. These devices and tips were compared among each other with regard to conventional rotatory and oscillating systems with special focus on the insert tip design and thickness.

Material And Methods: The osteotomies were conducted on porcine ribs utilizing 12 different insert tips (straight and angulated) and three conventional systems. Read More

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http://link.springer.com/10.1007/s00784-019-02838-8
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http://dx.doi.org/10.1007/s00784-019-02838-8DOI Listing
March 2019
5 Reads

Antibiotic prophylaxis may not be indicated for prevention of dental implant infections in healthy patients. A systematic review and meta-analysis.

Clin Oral Investig 2019 Apr 1;23(4):1525-1553. Epub 2019 Mar 1.

Unit of Basic Oral Investigation (UIBO), School of Dentistry, El Bosque University, Bogota, Colombia.

Objectives: The purpose of the present systematic review and meta-analysis is to determine the efficacy of antibiotic prophylaxis and specific antibiotic regimens in dental implant placement for prevention of post-operative infection (POI) in overall healthy patients.

Materials And Methods: Electronic database and manual searches were independently conducted to identify randomized controlled trials (RCTs). Publications were selected on basis of eligibility criteria and then assessed for risk-of-bias using the Cochrane Handbook. Read More

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http://dx.doi.org/10.1007/s00784-018-2762-xDOI Listing

Prediabetes and diabetes prevalence in the Workers' Oral Health Study.

Clin Oral Investig 2019 Mar 1. Epub 2019 Mar 1.

ETEP (Etiology and Therapy of Periodontal Diseases) Research Group, University Complutense of Madrid, Plaza Ramón y Cajal s/n (Ciudad Universitaria), 28040, Madrid, Spain.

Objective: To examine the association between periodontitis, diabetes, and prediabetes, assessed by fasting plasma glucose (FPG).

Materials And Methods: Workers' Oral Health Study is a cross-sectional survey conducted on a representative sample of the Spanish employed population including 5154 participants (59.5% men, aged 16-65). Read More

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http://dx.doi.org/10.1007/s00784-019-02875-3DOI Listing
March 2019
4 Reads

Increased risk of tuberculosis in oral cancer patients in an endemic area: a nationwide population-based study.

Clin Oral Investig 2019 Feb 28. Epub 2019 Feb 28.

Institute of Public Health, National Yang-Ming University, Taipei, Taiwan.

Objectives: We investigated the incidence of tuberculosis (TB) in patients with newly diagnosed oral cancer and analyzed the risk factors for TB development and mortality in oral cancer patients.

Materials And Methods: We used Taiwan's National Health Insurance Database to determine the incidence of TB and to analyze the risk factors for TB in patients newly diagnosed with oral cancer. From 2000 to 2011, we identified 40,327 oral cancer patients and the same number of subjects from the general population matched for sex, age, and comorbidities at a 1:1 ratio. Read More

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http://dx.doi.org/10.1007/s00784-019-02864-6DOI Listing
February 2019
1 Read
2.352 Impact Factor

The effects of QMix and EndoActivator on postoperative pain in mandibular molars with nonvital pulps: a randomized clinical trial.

Clin Oral Investig 2019 Feb 27. Epub 2019 Feb 27.

Department of Endodontics, Faculty of Dentistry, Hatay Mustafa Kemal University, Antakya, Hatay, Turkey.

Aim: The purpose of this study was to compare the effects of different irrigation solutions when used EndoActivator on postoperative pain.

Methodology: A total of 104 subjects with nonvital pulps were selected and randomly assigned to four experimental groups; (G) 1 (n = 26) 2.5% NaOCl + conventional endodontic syringe, (G) 2 (n = 26) 2. Read More

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http://dx.doi.org/10.1007/s00784-019-02856-6DOI Listing
February 2019
4 Reads

Is the caregivers' oral health related to dental caries in children or adolescents? A systematic review.

Clin Oral Investig 2019 Jan 29. Epub 2019 Jan 29.

Department of Pediatric Dentistry and Orthodontics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.

Objectives: This systematic review aimed to evaluate evidence on the relation between the caregivers' oral health condition and dental caries prevalence in their offspring.

Materials And Methods: Scientific literature was searched in PubMed, Scopus, LILACS, Web of Science, the Cochrane Library databases, and Grey Literature. Observational studies were included if mentioning oral health conditions in caregivers and dental caries in offsprings. Read More

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http://dx.doi.org/10.1007/s00784-019-02814-2DOI Listing
January 2019
6 Reads

Familial oligodontia and regional odontodysplasia associated with a PAX9 initiation codon mutation.

Clin Oral Investig 2019 Feb 26. Epub 2019 Feb 26.

Institute of Dentistry, Department of Cariology, Endodontology and Pedodontics, University of Oulu, POB 5281, 90014, Oulu, Finland.

Objective: Tooth agenesis is one of the most common craniofacial developmental anomalies. In hypodontia, one to five teeth are missing, whereas oligodontia refers to the absence of at least six teeth, excluding the third molars. Mutations in several genes including MSX1, PAX9, AXIN2, and WNT10A have been shown to cause non-syndromic tooth agenesis. Read More

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http://dx.doi.org/10.1007/s00784-019-02849-5DOI Listing
February 2019
2 Reads

Comparative evaluation of SPECT/CT and CBCT in patients with mandibular osteomyelitis and osteonecrosis.

Clin Oral Investig 2019 Feb 26. Epub 2019 Feb 26.

Department of Cranio-Maxillofacial Surgery, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse, 3010, Bern, Switzerland.

Objectives: Therapy of osteomyelitis and osteonecrosis very often requires surgery. Proper preoperative radiological evaluation of a lesion's localization and extent is a key in planning surgical bone resection. This study aims to assess the differences between single-photon emission computed tomography and cone beam computed tomography when detecting an osteomyelitis/osteonecrosis lesion as well as the lesion's qualitative parameters, extent, and localization. Read More

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http://dx.doi.org/10.1007/s00784-019-02862-8DOI Listing
February 2019
1 Read

Expression of Toll-like receptors 2 and 4 and its association with matrix metalloproteinases in symptomatic and asymptomatic apical periodontitis.

Clin Oral Investig 2019 Feb 26. Epub 2019 Feb 26.

Laboratory of Periodontal Biology, Faculty of Dentistry, Universidad de Chile, Santiago, Chile.

To determine Toll-like receptors (TLR)2 and TLR4 expression levels and associate them with matrix metalloproteinases (MMPs) in asymptomatic apical periodontitis (AAP), symptomatic apical periodontitis (SAP), and healthy controls. Apical tissue/lesion samples were obtained from chronic AAP (n = 35) and SAP (n = 29), and healthy periodontal ligament (HPL, n = 10) with indication of tooth extraction, respectively. mRNA expression levels of TLR2, TLR4, MMP-1, MMP-2, MMP-8, and MMP-13 were determined by real-time reverse-transcription polymerase chain reaction. Read More

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http://dx.doi.org/10.1007/s00784-019-02861-9DOI Listing
February 2019
1 Read

Risk factors associated with long-term outcomes after active and supporting periodontal treatments: impact of various compliance definitions on tooth loss.

Clin Oral Investig 2019 Feb 23. Epub 2019 Feb 23.

Department of Periodontology, University Hospitals of Strasbourg, University of Strasbourg, 8 rue Sainte-Elisabeth, 67000, Strasbourg, France.

Objectives: The aim of this retrospective study was to determine factors influencing tooth loss during a long-term follow-up, emphasizing the impact of various compliance definitions.

Materials And Methods: Patients with periodontitis who were treated and presenting for maintenance care for at least up to 6 years were included. The effects of compliance and other patient- and treatment-related factors on tooth loss were assessed. Read More

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http://dx.doi.org/10.1007/s00784-019-02851-xDOI Listing
February 2019
3 Reads

Detection and measurements of apical lesions in the upper jaw by cone beam computed tomography and panoramic radiography as a function of cortical bone thickness.

Clin Oral Investig 2019 Feb 22. Epub 2019 Feb 22.

Private Dental Office, Epplestraße 29a, 70597, Stuttgart, Germany.

Objectives: In the current literature, cone beam computed tomography (CBCT) seems to be more accurate in detecting apical lesions (AL) than two-dimensional radiographs. Cortical bone thickness might have an influence on AL visibility. Therefore, the purpose of the study was to directly compare the diagnostic accuracy of panoramic radiography (PANO) and CBCT in detecting AL in the upper jaw and determine the influence of cortical bone thickness on AL visibility. Read More

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http://dx.doi.org/10.1007/s00784-019-02843-xDOI Listing
February 2019
4 Reads

Do dental bleaching agents induce genetic damage on oral mucosa cells?

Authors:
Daniel A Ribeiro

Clin Oral Investig 2019 Apr 22;23(4):1997-1998. Epub 2019 Feb 22.

Departamento de Biociências, Universidade Federal de São Paulo-UNIFESP, Rua Silva Jardim, 136, Vila Mathias, Santos, SP, 11050-020, Brazil.

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http://dx.doi.org/10.1007/s00784-019-02860-wDOI Listing
April 2019
1 Read

Prospective clinical study of bilateral balanced occlusion (BBO) versus canine-guided occlusion (CGO) in complete denture wearers.

Clin Oral Investig 2019 Feb 22. Epub 2019 Feb 22.

Private Practice, Taunusstein, Germany.

Objectives: Previous studies have often discussed occlusal concepts for complete dentures without formulating a recommendation. Various options are available, the most common ones being canine-guided occlusion (CGO) and bilateral balanced occlusion (BBO). We designed a prospective randomized study to compare these two schemes with the goal of formulating a recommendation. Read More

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http://dx.doi.org/10.1007/s00784-019-02857-5DOI Listing
February 2019
2 Reads

Accuracy of crowns based on digital intraoral scanning compared to conventional impression-a split-mouth randomised clinical study.

Clin Oral Investig 2019 Feb 22. Epub 2019 Feb 22.

Department of Dentistry and Oral Health, Aarhus University, Vennelyst Boulevard 9, DK-8000, Aarhus C, Denmark.

Objectives: The aim of this prospective in vivo study was to evaluate the accuracy of the marginal and internal fit of crowns based on conventional impression (CI) or intraoral scan (IOS) in a randomised, split-mouth set-up.

Materials And Methods: Nineteen patients needing full coverage crowns, fitting a split-mouth design, were provided with two lithium disilicate crowns: one based on a CI and one based on an IOS. The marginal and internal accuracy of the crowns were assessed with the replica technique and clinically using a modified California Dental Association (CDA) quality evaluation system. Read More

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http://dx.doi.org/10.1007/s00784-019-02840-0DOI Listing
February 2019
1 Read