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Dental Implantology

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https://www.readbyqxmd.com/read/29442727/tio%C3%A2-ag-tio%C3%A2-nanohybrid-films-are-cytocompatible-with-primary-epithelial-cells-of-human-origin-an-in-vitro-study
#1
Roland Masa, Ágota Deák, Gábor Braunitzer, Zsolt Tóth, Judit Kopniczky, István Pelsőczi-Kovács, Krisztina Ungvári, Imre Dékány, Kinga Turzó
Failure of dental implants is caused mainly by peri-implant infections resulting in loss of supporting bone. Since there is no ideal therapy of peri-implantitis, the focus of research has been shifted toward better prevention and the development of antibacterial surfaces. In our study we examined the attachment and proliferation of primary epithelial and MG-63 osteosarcoma cells on Ti dental implants coated with photocatalytic nanohybrid films. Two polyacrylate resin based layers were investigated on commercially pure (CP4) Ti discs: 60 wt% TiO2/40 wt% copolymer and 60 wt% Ag-TiO2/40 wt% copolymer ([Ag] = 0,001 wt%)...
June 1, 2018: Journal of Nanoscience and Nanotechnology
https://www.readbyqxmd.com/read/29417862/nanomaterials-in-dentistry-a-cornerstone-or-a-black-box
#2
Rafał Pokrowiecki, Krzysztof Pałka, Agnieszka Mielczarek
AIM: The studies on tooth structure provided basis for nanotechnology-based dental treatment approaches known as nanodentistry which aims at detection and treatment of oral pathologies, such as dental caries and periodontal diseases, insufficiently being treated by conventional materials or drugs. This review aims at defining the role of nanodentistry in the medical area, its potential and hazards. MATERIALS & METHODS: To validate these issues, current literature on nanomaterials for dental applications was critically reviewed...
February 8, 2018: Nanomedicine
https://www.readbyqxmd.com/read/29415490/on-the-potential-of-bulk-metallic-glasses-for-dental-implantology-case-study-on-ti40zr10cu36pd14
#3
Alethea Liens, Aurélien Etiemble, Pascaline Rivory, Sandra Balvay, Jean-Marc Pelletier, Sandrine Cardinal, Damien Fabrègue, Hidemi Kato, Philippe Steyer, Tais Munhoz, Jerome Adrien, Nicolas Courtois, Daniel J Hartmann, Jérôme Chevalier
Ti40Zr10Cu36Pd14 Bulk Metallic Glass (BMG) appears very attractive for future biomedical applications thanks to its high glass forming ability, the absence of toxic elements such as Ni, Al or Be and its good mechanical properties. For the first time, a complete and exhaustive characterization of a unique batch of this glassy alloy was performed, together with ISO standard mechanical tests on machined implant-abutment assemblies. The results were compared to the benchmark Ti-6Al-4V ELI (Extra-Low-Interstitial) to assess its potential in dental implantology...
February 6, 2018: Materials
https://www.readbyqxmd.com/read/29380084/postgraduate-education-in-dental-implantology-in-the-united-kingdom-a-review
#4
REVIEW
Na Yeoun Kim, Sami Stagnell
BACKGROUND: The qualified dentists in the United Kingdom (UK) are not expected to be competent in practising implant dentistry without further training in the subject and there is now greater emphasis on postgraduate training in Dental Implantology. There are three main education pathways at present, yet their training standards vary significantly. This study aims to identify UK postgraduate academic qualifications and continuing professional development (CPD) courses available in the field of Dental Implantology and evaluates the current standard of the postgraduate training programmes against the Training Standards in Implant Dentistry (TSID) guidelines from Faculty of General Dental Practice (FGDP (UK))...
January 29, 2018: International Journal of Implant Dentistry
https://www.readbyqxmd.com/read/29348112/comparing-short-dental-implants-to-standard-dental-implants-protocol-for-a-systematic-review
#5
Amir Reza Rokn, Abbasali Keshtkar, Abbas Monzavi, Kazem Hashemi, Tahereh Bitaraf
BACKGROUND: Short dental implants have been proposed as a simpler, cheaper, and faster alternative for the rehabilitation of atrophic edentulous areas to avoid the disadvantages of surgical techniques for increasing bone volume. OBJECTIVE: This review will compare short implants (4 to 8 mm) to standard implants (larger than 8 mm) in edentulous jaws, evaluating on the basis of marginal bone loss (MBL), survival rate, complications, and prosthesis failure. METHODS: We will electronically search for randomized controlled trials comparing short dental implants to standard dental implants in the following databases: PubMed, Web of Science, EMBASE, Scopus, the Cochrane Central Register of Controlled Trials, and ClinicalTrials...
January 18, 2018: JMIR Research Protocols
https://www.readbyqxmd.com/read/29340934/impact-force-polar-gap-and-modal-parameters-predict-acetabular-cup-fixation-a-study-on-a-composite-bone
#6
Petr Henyš, Lukáš Čapek
The balanced initial fixation of an implant makes up a crucial condition for its long-term survival. However, the quantification of initial fixation is no easy task and, to date, only qualitative assessments can be made. Although the concept of measuring fixation by means of vibration analysis is already widely used in dental implantology, the rigorous application of this method for the assessment of the fixation of femoral and acetabular components remains a challenge. Moreover, most studies on this subject have tended to focus solely on the femoral stem even though acetabular cup fixation is also important and even more difficult with respect to qualitative measurement...
January 16, 2018: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/29333767/-clinical-applications-of-periodontal-gingival-surgery-%C3%A2-autogenous-grafts
#7
Erjia Mao
The field of periodontics has become increasingly discussed and advanced in recent decades. The techniques of periodontal soft tissue grafts are among these advancements. The techniques have been used more and more clinically not only in periodontics, but also in the areas of dental implantology, aesthetics, and orthodontics. In this article, we discuss the clinical indications and the advantages and disadvantages of several autogenous tissue grafts (e.g. pedical grafts, free gingival graft, and subepithelial connective tissue graft)...
December 1, 2017: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/29308526/-evaluation-of-simulated-mandibular-models-in-skill-training-of-implantology-for-dental-undergraduates
#8
Feng-Wei Xu, Jiang Shang, Jian Song, Ping-Gong DU, Zhong-Hao Liu
PURPOSE: To explore the effects of simulated mandibular models in skill training of implantology for dental undergraduate. METHODS: Pre-clinical teaching of oral implantology was implemented on simulation models for 51 undergraduates of grade 2013. Each undergraduate inserted a dental implant and took an impression in the simulation model under the teacher's guidance. After the training course, the scores were evaluated both objectively and subjectively. RESULTS: An average score of 91...
October 2017: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
https://www.readbyqxmd.com/read/29302285/implant-failure-and-history-of-failed-endodontic-treatment-a-retrospective-case-control-study
#9
Georgios S Chatzopoulos, Larry F Wolff
Background: Residual bacterial biofilm and/or bacteria in planktonic form may be survived in the bone following an extraction of an infected tooth that was endodontically treated unsuccessfully Failed endodontic treatment may be associated with failure of implants to osseointegrate in the same sites. Therefore, the aim of this retrospective case-control study is to examine the risk of implant failure in previous failed endodontic sites. Material and Methods: This retrospective case-control study is based on 94 dental records of implants placed at the University of Minnesota School of Dentistry...
November 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/29279768/oral-health-related-quality-of-life-in-patients-with-implant-treatment
#10
Yukumi Kanehira, Korenori Arai, Toshiki Kanehira, Keina Nagahisa, Shunsuke Baba
PURPOSE: Patient-reported outcomes are increasingly commonly used as a method of evaluating treatments. This cross-sectional study aimed to evaluate implant treatment from the perspective of patient-reported outcomes. MATERIALS AND METHODS: Subjects were 804 patients who visited the Department of Oral Implantology at Osaka Dental University. The participants were categorized into a pre-implant group and a post-implant group. They were further categorized into five subgroups based on the number of occlusal supports provided by the remaining teeth according to the Eichner classification...
December 2017: Journal of Advanced Prosthodontics
https://www.readbyqxmd.com/read/29123321/discover-more-about-dental-implantology
#11
(no author information available yet)
No abstract text is available yet for this article.
November 10, 2017: British Dental Journal
https://www.readbyqxmd.com/read/29112907/impact-of-annual-bone-loss-and-different-bone-quality-on-dental-implant-success-a-finite-element-study
#12
Igor Linetskiy, Vladyslav Demenko, Larysa Linetska, Oleg Yefremov
BACKGROUND: For dental implant success, experimentally established thresholds should limit bone stresses and strains. From these metrics, the ultimate functional load, which determines the implant load-carrying capacity, can be calculated. Obviously, its decrease due to bone loss shortens implant service life. A comparison of how bone loss affects the ultimate functional loads of various implants can provide the clinician with meaningful feedback concerning the suitability and longevity of implants...
September 22, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/29101582/most-cited-publications-in-oral-and-maxillofacial-surgery-a-bibliometric-analysis
#13
Nawaf Aslam-Pervez, Joshua E Lubek
BACKGROUND: Citation is one of the most important forms of acknowledgment and recognition received by our peers in academia. This study identifies and characterizes the current topmost highly cited publications in journals specifically dedicated to the specialty. The purpose of this study is to identify, using the citation count, works that have made key contributions in the field and to provide insight into the direction the specialty has taken in the last 30 years. METHODS: Four journals that were dedicated to the field of oral and maxillofacial surgery (OMFS) were selected...
November 4, 2017: Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29067778/dentists-most-common-practices-when-selecting-an-implant-system
#14
Ahed Al-Wahadni, Mohamed S Barakat, Khladoon Abu Afifeh, Yusuf Khader
PURPOSE: To report a comprehensive description of dental implant system selection practices among dentists practicing implantology worldwide. MATERIALS AND METHODS: An online questionnaire was designed and sent to members of 15 dental implant organizations. The survey questions addressed: dental implant system selection criteria, implant design variables, dentists' perspective to implant quality stamps, and dentists' satisfaction with their implant system(s). Responses were compiled and analyzed to determine correlation of responses using the chi-squared test (level of significance α ≤ 0...
October 25, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/29022215/effectiveness-of-a-new-dental-implant-bioactive-surface-histological-and-histomorphometric-comparative-study-in-minipigs
#15
Mariano Herrero-Climent, Manuel M Romero Ruizª, Pedro Lázaro Calvo, José Vicente Ríos Santos, Roman A Perez, Francisco Javier Gil Mur
OBJECTIVES: The objective of this study was to assess, by histomorphometric analysis, the degree of bone apposition on two types of dental implant's surfaces: a novel implant that combines Al2O3 abrasive particle blasting with thermochemical treatment (ContacTi), compared to a standard surface treatment obtained by sandblasting and acid etching (shot blasting). MATERIALS AND METHODS: Twelve minipigs were used, placing the studied implants in the maxillae, and divided into three groups according to the time of sacrifice: 2, 4, and 8 weeks after implant placement...
October 12, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28979575/implantology-and-periodontal-disease-the-panacea-to-problem-solving
#16
Giovanni Matarese, Luca Ramaglia, Luca Fiorillo, Gabriele Cervino, Floriana Lauritano, Gaetano Isola
INTRODUCTION: The specialty of periodontology has changed dramatically in recent years. With the long-standing goal of retaining teeth in a functional and esthetical state, the periodontology has developed a high level of expertise in the regeneration of bone and connective tissues that support the teeth. However, periodontists have also joined maxillofacial surgeons as the primary providers of implant surgery. METHODS: The tremendous innovations of periodontists induced also by the marketplace resulted in predictable periodontal treatment outcomes for most patients by the implants led to a dramatically different marketplace in which many patients with periodontitis can be treated by the implants rather than the traditional periodontal treatment...
2017: Open Dentistry Journal
https://www.readbyqxmd.com/read/28976904/application-of-platelet-rich-fibrin-and-injectable-platelet-rich-fibrin-in-combination-of-bone-substitute-material-for-alveolar-ridge-augmentation-a-case-report
#17
Ivan L Chenchev, Vasilena V Ivanova, Deyan Z Neychev, Radka B Cholakova
BACKGROUND: Different barrier membranes and augmentation techniques are used in oral surgery to recover lost bone structures with varied success. Recently, a combination between bone graft materials and Platelet-Rich-Fibrin (PRF) is implemented in the periodontology and implantology. AIM: The aim of this case report was to assess the possibility for augmentation of the alveolar ridge in the frontal region of the upper jaw, utilizing a combination of bone graft material, injectable platelet-rich-fibrin (i-PRF) and advanced platelet-rich fibrin (A-PRF)...
September 1, 2017: Folia Medica
https://www.readbyqxmd.com/read/28852747/establishing-a-suitable-surface-roughness-for-lithium-disilicate-implant-abutments-under-laboratory-conditions-a-morphologic-sem-and-profilometric-pilot-study
#18
Gertrud Fabel, Florian Beuer
The increasing use of dental implants rather than fixed cantilever bridges for standard dental restorations has led to the development of multiple materials in this field. The goal in modern dentistry in recent years has been to achieve results in implantology that match the natural dentition in esthetics and function. Constant efforts have been made to achieve a perfect emergence profile, and to individualize the surrounding periimplant soft tissue. Powder-free digital scanning is now possible, which allows for the computer-assisted design/computer-assisted manufacturing (CAD/CAM) of ready-to-fit customized immediate implant abutments in various appropriate materials...
2017: International Journal of Computerized Dentistry
https://www.readbyqxmd.com/read/28791830/zirconium-the-material-of-the-future-in-modern-implantology
#19
REVIEW
Paweł Kubasiewicz-Ross, Marzena Dominiak, Tomasz Gedrange, Ute U Botzenhart
The authors present the contemporary state of knowledge concerning alternative materials for dental implantology. First of all, factors influencing osseointegration are stated. The most important factors seem to be the type of implant surface. Among the numerous parameters describing them, the most important are: average roughness and porous density. Some studies proved that materials with comparable surface roughness provide similar osseointegration. In modern implantology titanium is the material still considered as a "gold standard"...
May 2017: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/28757938/postextraction-computer-guided-implant-surgery-in-partially-edentate-patients-with-metal-restorations-a-case-report
#20
A Pinto, C Raffone
OBJECTIVES: The aim of the present study was to describe a postextraction, computer-guided protocol for implant-prosthetic rehabilitations in partially edentate patients with metal restorations. METHODS: A 60-year-old man with a loose FDP (fixed dental prosthesis) in the first quadrant was selected for a postextraction computer guided implantology according with the 2-piece radiographic template protocol. A two components radiographic template was produced, with the teeth setup portion based on the wax-up...
January 2017: Oral & Implantology
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