EUROPEAN JOURNAL OF
PHARMACEUTICAL AND MEDICAL RESEARCH

An International Peer Reviewed Journal for Pharmaceutical, Medical & Biological Sciences

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

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 ISSN 2394- 3211

Impact Factor: 4.161

 ICV - 45.77

Abstract

PHOTOELASTIC ANALYSIS OF STRESS DISTRIBUTION IN SINGLE TOOTH PLATFORM SWITCHED IMPLANT ABUTMENTS.

Dr. Arvind I. Moldi*, Dr. Karishma Mayer Chauhan, Dr. Amol Sangewar, Dr. Swati Devani, Dr. Mahantesh Achanur and Dr. Priyanka Konig

ABSTRACT

Statement of problem: Peri-implant crestal bone levels are critical to the success of implant therapy. This bone loss can be minimized by using abutments that are undersized compared to the diameter of implant. However the amount of stress transferred in such situations is not studied extensively. Purpose: The aim of this study was to evaluate, by photoelastic analysis, the stress distribution in the cervical and apical site of platform matched and platform switched implant abutments. Material and methods: 6 photoelastic models of implants were fabricated and divided into two groups of Group A (platform matched and B (platform switched). The models were kept in a circular polariscope and Axial and Oblique loads were applied of 10Kg (100N) and the stress patterns were assessed qualitatively and quantitatively. Results: The values of stress around group B models were significantly less than Group A. Conclusion: Platform switching concept reduces cervical area stress concentrations around implants and hence reduces bone loss.

Keywords: Dental implants, biomechanics, platform switching, photoelastic stress analysis.


[Full Text Article]

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Google Scholar Indian Science Publications InfoBase Index (In Process) SOCOLAR, China Research Bible, Fuchu, Tokyo. JAPAN International Society for Research activity (ISRA) Scientific Indexing Services (SIS) Polish Scholarly Bibliography Global Impact Factor (GIF) (Under Process) Universal Impact Factor International Scientific Indexing (ISI), UAE Index Copernicus CAS (A Division of American Chemical Society) USA (Under Process) Directory of Open Access Journal (DOAJ, Sweden, in process) UDLedge Science Citation Index CiteFactor Directory Of Research Journal Indexing (DRJI) Indian citation Index (ICI) Journal Index (JI, Under Process) Directory of abstract indexing for Journals (DAIJ) Open Access Journals (Under Process) Impact Factor Services For International Journals (IFSIJ) Cosmos Impact Factor Jour Informatics (Under Process) Eurasian Scientific Journal Index (ESJI) International Innovative Journal Impact Factor (IIJIF) Science Library Index, Dubai, United Arab Emirates Pubmed Database [NLM ID: 101669306] (Under Process)