Journal of Contemporary Dentistry

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VOLUME 1 , ISSUE 1 ( June-September, 2011 ) > List of Articles

CASE REPORT

Management of Unstable Mandibular Denture With Neutral Zone Impression Technique

Janani Mahadevan, Sabita M. Ram

Citation Information : Mahadevan J, Ram SM. Management of Unstable Mandibular Denture With Neutral Zone Impression Technique. J Contemp Dent 2011; 1 (1):36-39.

DOI: 10.5005/jcd-1-1-36

License: CC BY-ND 3.0

Published Online: 01-09-2011

Copyright Statement:  Copyright © 2011; The Author(s).


Abstract

Oral functions involve unique interplay of oral structures and muscles. Any interference with their movements by a denture would result in denture instability. If the denture is placed in a zone where the displacing forces of tongue, lips, cheeks and modiolus are balanced, then the denture will be retained more effectively during function. This zone is known as neutral zone. If the denture strays outside/inside the neutral zone it will be unstable during the activities such as talking, swallowing and mastication. The neutral zone technique is used to minimize the displacing forces of the surrounding structures. This is a case report in which neutral zone impression technique was used to solve the problem of denture instability.


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  1. J. Gahan and A.D. Walmsley. The neutral zone impression revisited. Br Dent J 1985; March 2005, 198(5):269-72.
  2. Beresin and Frank J. Schiesser. The neutral zone in complete dentures-principles and technique, Reprint 1973, C.V. Mosby company.
  3. A survey of patients referred to restorative dentistry clinics. Br Dent J 1981; 64:105-8.
  4. J Prosthet Dent 1963;13: 810-24.
  5. Mizuno Y. Neutral zone approach for fabrication for a partial glossectomy patient- A clinical report. J Prosthet Dent 2000; 84:390-93.
  6. W an analysis of the stabilizing factors in denture construction. Br Dent J 1932; 52:599.
  7. W. Using the muscles to stabilize the full denture. JAm Dent Assoc 1933;20:2165-65.
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