This paper is published in Volume-5, Issue-3, 2019
Area
Dentistry
Author
Dr. Imtiyaz Ahmed Magray, Dr. Arwah Bashir, Dr. Adil Fayaz
Org/Univ
Government Dental College and Hospital, Srinagar, Jammu and Kashmir, India
Pub. Date
20 May, 2019
Paper ID
V5I3-1444
Publisher
Keywords
Tissue displacement, Retraction, Marginal finish lines, Custom tray, Impression, Esthetics

Citationsacebook

IEEE
Dr. Imtiyaz Ahmed Magray, Dr. Arwah Bashir, Dr. Adil Fayaz. An in-vivo study to evaluate the clinical efficacy of different gingival retraction systems, International Journal of Advance Research, Ideas and Innovations in Technology, www.IJARIIT.com.

APA
Dr. Imtiyaz Ahmed Magray, Dr. Arwah Bashir, Dr. Adil Fayaz (2019). An in-vivo study to evaluate the clinical efficacy of different gingival retraction systems. International Journal of Advance Research, Ideas and Innovations in Technology, 5(3) www.IJARIIT.com.

MLA
Dr. Imtiyaz Ahmed Magray, Dr. Arwah Bashir, Dr. Adil Fayaz. "An in-vivo study to evaluate the clinical efficacy of different gingival retraction systems." International Journal of Advance Research, Ideas and Innovations in Technology 5.3 (2019). www.IJARIIT.com.

Abstract

Background: Meticulous impression of the prepared teeth is of extreme importance for successful fixed prosthetic restorations. Gingival retraction allows access to finish lines and to create space for the impression material to record prepared and unprepared tooth structure. Dentists should carefully consider the various materials and methods of gingival retraction in light of the potential risks involved. Aim: The aim of this study was to assess and compare the amount of displacement in terms of lateral displacement by the Expasyl and Magic FoamCord retraction systems. Materials and methods: Study was conducted on the unprepared right and left maxillary central incisors for 10 subjects. Subjects were selected based on certain selection criteria. The pre-displacement and post-displacement impressions were made in a custom tray with monophase addition silicone material using a single mix-one step impression technique. Final cast of maxillary central incisors was sectioned longitudinally into two equal halves. The sectioned halves were oriented on mounting jig using a spirit level and assessed under a traveling microscope. The measurements were made from the crest of the gingival margin to the mid-buccal surface of the tooth. The amount of gingival displacement in each group was calculated by subtracting the pre- displacement values from post-displacement values. From the observations obtained statistical analysis was performed using paired 't' and unpaired 't' test. Results: Group I produced more amount of lateral displacement than Group II. However, the amount of gingival displacement between Group I and Group II showed a statistically significant difference. Conclusion: Expasyl pastes retraction system showed more lateral displacement of gingiva compared to Magic Foam Cord system.