International Journal of Prosthodontics and Restorative Dentistry

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VOLUME 7 , ISSUE 3 ( July-September, 2017 ) > List of Articles

RESEARCH ARTICLE

Novel Technique for Replication of Natural Palatal Anatomy onto the Maxillary Permanent Denture Base within an Even Thickness

C Guna Sekar, Chitraputhrapillai Sabarigrinathan, Krishnamoorthy Vinayagavel, Ramkumar Karthikeyan, Muthuveeraganapathy Dhanraj

Citation Information : Sekar CG, Sabarigrinathan C, Vinayagavel K, Karthikeyan R, Dhanraj M. Novel Technique for Replication of Natural Palatal Anatomy onto the Maxillary Permanent Denture Base within an Even Thickness. Int J Prosthodont Restor Dent 2017; 7 (3):92-96.

DOI: 10.5005/jp-journals-10019-1184

Published Online: 01-10-2011

Copyright Statement:  Copyright © 2017; The Author(s).


Abstract

Aim

A technique to reproduce the exact natural anatomy of the palatal surface, known as “anatomical contour” in even thickness onto the maxillary permanent denture base.

Background

In constructing oral prostheses, dentists are pri- marily concerned with replacing structural losses. However, we are necessarily adding to regions having no structural loss, e.g., the hard palate region. When these structures are covered by a denture, the proprioceptive feedback mechanism is changed and, naturally, dentures affect phonetics, which causes a tem- porary change in the articulation of speech sounds.

Technique

A metal ring plate in standardized different thick- nesses (1.5, 2, and 2.5 mm), which adapt to dental flask lower base, is made and used in the routine fabrication method of denture base processing.

Conclusion

The quick and easy methods of replicated entire individualized natural anatomical palatal contour, in various even thicknesses in the permanent maxillary denture base, including the incisive papilla, palatine suture, and palatal rugae, can be employed to newly fabricate maxillary complete dentures.

Clinical significance

This is a comprehensive approach to utilize the collective factors of suggested methods, techniques, and conclusion by various authors for speech improvement with maxillary denture.

How to cite this article

Sekar CG, Sabarigrinathan C, Vinayagavel K, Ramkumar K, Dhanraj M. Novel Technique for Replication of Natural Palatal Anatomy onto the Maxillary Permanent Denture Base within an Even Thickness. Int J Prosthodont Restor Dent 2017;7(3):92-96.


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  1. Functional contouring of the palatal vault for improving speech with complete dentures. J Prosthet Dent 1982 Dec;48(6):640-646.
  2. An approach to prosthodontics through speech science: part V. Speech science research of prosthodon- tic significance. J Prosthet Dent 1962 Aug;12(4):629-636.
  3. Speech patterns of edentulous patients and mor- phology of the palate in relation to phonetics. J Prosthet Dent 1973 Jan;29(1):16-28.
  4. Structural changes for speech improvement in complete upper denture fabrication. J Prosthet Dent 1979 May;41(5):507-510.
  5. Processing changes in maxillary complete dentures. J Prosthet Dent 1984 Jul;52(1):20-24.
  6. A method of restoring the palatal form in a complete maxillary denture. J Prosthet Dent 1984 Jan;51(1):126-128.
  7. A simple method of adding palatal rugae to a complete denture. J Prosthet Dent 1999 Feb;81(2):237-239.
  8. Customizing palatal contours of a denture to improve speech intelligibility. J Prosthet Dent 2008 Mar;99(3):243-248.
  9. Effect of different techniques for palatal denture base configuration on speech quality in complete denture wearers. Med J Cairo Univ 2014 Sep;82(1):657.
  10. Reproducing functional palatal contours in complete dentures to improve speech-a case report. J Indian Dent Assoc 2012;6(2):111-114.
  11. A simple method for palatal rugae carving in complete dentures. J Indian Prosthodont Soc 2013 Jun;13(2):137-138.
  12. Rugae duplication-different techniques of customizing palatal rugae in maxillary complete denture to enhance phonetics. Karnataka Prosthodont J 2016 Jun;1(1).
  13. A simple method for patients palatal rugae duplication in complete dentures. Int J Prostho- dont Restor Dent 2014 Apr;4(2):46.
  14. Achieving an even thickness in heat-polymerized permanent acrylic resin denture bases for complete dentures. J Prosthet Dent 1999 Sep;82(3):359-361.
  15. Speech defects associated with dental maloc- clusions and related abnormalities. In: LE Travis, editor. Handbook of speech pathology and audiology. New York: Appleton-Century-Crofts; 1971 p. 715-765.
  16. , Arnold, G.E. Voice-Speech-Language. in: Wadsworth Publishing Co., Belmont, Calif.; 1965:650.
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