Determinant Factors in Locating Main Occluding Area on Dental Arch.

Determinant Factors in Locating Main Occluding Area on Dental Arch.
Bull Tokyo Dent Coll. 2015;56(3):161-8
Authors: Kasahara T, Nakatsuka Y, Yamashita S, Mitsui T, Tanigawa Y, Kuroiwa A
Abstract
The purpose of this study was to investigate which were the most important factors in determining the location of the main occluding area by comparing its site on the dental arch between patients treated with implant-supported prostheses and those with a shortened dental arch (SDA). Twenty-five patients with Eichner B1 occlusion were enrolled in the study. The molar region in each quadrant was always edentulous. Fifteen patients were treated with implant prostheses, while the remaining 10 patients had SDA. Each patient was instructed to clench a piece of temporary stopping in the occluding area that was preferably used during mastication. The main occluding area was determined by locating the tooth on which the temporary stopping rested during clenching. The main occluding area was located ipsilaterally to the edentulous side in the molar region more often in the implant patients than in the SDA patients. The results of the present study suggest that the most important factor in determining the main occluding area is the presence of bilateral rigid molar occlusal support.
PMID: 26370576 [PubMed - in process]

Source: The Bulletin of Tokyo Dental College - September 19, 2015 Category: Dentistry Authors: Kasahara T, Nakatsuka Y, Yamashita S, Mitsui T, Tanigawa Y, Kuroiwa A Tags: Bull Tokyo Dent Coll Source Type: research