RELIABILITY OF REPLICA IMPRESSION TECHNIQUE.
- Senior Resident, Department Of Prosthodontics, GDC&H.
- Associate Professor, Department Of Prosthodontics, GDC&H.
- Assistant Professor, Department Of Prosthodontics, GDC&H.
13 Downloads
70 Views
Abstract
The aim of the present study was to evaluate the reliability of the replica impression technique using an all ceramic crown. The light body (President, Coltene Whaledent Pvt. Ltd. Switzerland) was used to cement an all ceramic crown on the epoxy die and evaluate the marginal and internal fit of the ceramic crown. The marginal and internal fit of the all ceramic crown was measured at varying points. The mean internal silicone film thickness was found to be 120 +/- 27microns. The range of the marginal sealing discrepancy was found to be greatest at the lingual margin of 57 microns. The replica impression technique is a very useful method to evaluate internal fit of an all ceramic crown.
Article Analytics
References
- Nawafew NA, Mack F, Evans J, Mackay J, Hatamleh MM. Accuracy and reliability of methods to measure marginal adaptation of crowns and FDPs: A literature review. J Prosthodont 2013; 22:419-428.
- OrtorpA,J?nssonD, MouhsenA,VultvonSteyernThefitof cobalt-chromium three-unit fixed dental prostheses fabricatedwithfourdifferenttechniques: Acomparativein-vitrostudy. DentMater2011; 27:356?363.
- Molin M, KarlssonS.The fit of gold inlays and three ceramic inlay systems. A clinical and in-vitro study. Acta Odontol Scand 1993; 51:201?206.
- Reich S, Kappe K, Teschner H, Schmitt J. Clinical fit of four-unit zirconia posterior fixed dental prostheses.EurJOralSci2008; 116:579?584.
How to Cite This Article
Mohammad Altaf Tantray, Shazana Nazir Qazi, Shazia Mir and Nazia Majeed Zargar. (2019); RELIABILITY OF REPLICA IMPRESSION TECHNIQUE., Int. J. of Adv. Res., 7 (05), 419-420, ISSN 2320-5407. DOI: https://doi.org/10.21474/IJAR01/9054
Corresponding Author
This work is licensed under a Creative Commons Attribution 4.0 International License.