EUROPEAN JOURNAL OF
PHARMACEUTICAL AND MEDICAL RESEARCH

( An ISO 9001:2015 Certified International Journal )

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: 6.222

 ICV - 79.57

Abstract

COMPARATIVE EVALUATION OF BOND STRENGTH OF TOTAL ETCH AND SELF ETCH BONDING SYSTEMS TO BLEACHED ANTIOXIDANT TREATED ENAMEL – AN INVITRO STUDY

Dr. Makonahalli Jaganath Bharath, Dr. Chikkhmagravalli Krishnegowda Sahadev, Dr. Rudranaik Sandeep, Dr. Sagar P. Santhosh and *Dr. Raju Maria Roshin

ABSTRACT

Aim: The aim of this study was to evaluate and compare the bond strength of fifth generation bonding agent and eighth generation bonding agent onto bleached enamel and antioxidant treated enamel following in office bleaching. Materials and Methods: 30 human maxillary central incisors will be randomly divided into 3 groups (n=10) Group 1: (control): No bleaching, no antioxidants. Group 2: Bleaching only, no antioxidants Group 3: Bleaching and antioxidant treatment. Each group will be divided into subgroups(n=5) Subgroups A: Bonding done with fifth generation bonding agent(Tetric Econom Bond) Subgroup B: Bonding done with eighth generation bonding agent(Tetric N Bond Universal). Labial surfaces of specimens in group 2 & 3 will be bleached using 35 % hydrogen peroxide gel for 30 mins. The green tea extract antioxidant solution will be applied on the prepared enamel surface in group 3 using an applicator brush. Enamel surfaces of subgroup A will be etched with 37% phosphoric acid (3M ESPE Scotchbond multipurpose) for 15 secs.2-3 generous coats of bonding agent were applied onto all enamel surfaces with a microbrush applicator for 20 seconds, air dried for 5 seconds and light cured for 10 seconds. Composite will be packed into teflon mold, using incremental technique and cured. Each specimen will be loaded in universal testing machine for shear bond strength testing. Results: Data were analysed using Kruskal Wallis tests and Mann Whitney U tests. Significant differences were found between all groups; group 3 showing the highest bond strengths. There were no significant differences between the sub-groups. Clinical Significance: Bond strength of bleached enamel can be improved by antioxidant treatment and newer bonding systems.

Keywords: Bleaching, Antioxidants, Bonding Agents, Green tea extract.


[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) IP Indexing (IP Value 2.40) Web of Science Group (Under Process) Directory of Research Journals Indexing Scholar Article Journal Index (SAJI) International Scientific Indexing ( ISI ) Scope Database