Document Detail


Influence of occlusal force and mandibular position on tooth contacts in lateral excursive movements.
MedLine Citation:
PMID:  7699599     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The diagnosis and treatment of occlusal disharmonies requires an understanding of the variables that affect occluding tooth contacts. Quantitative recordings of tooth contacts and near tooth contacts are necessary for detailed analysis of occlusion. In this study, different thicknesses of registration strips were used to assess the influence of occlusal force and mandibular position on tooth contacts and clearance. This assessment was made for nonworking side molars and working side premolars. There was a significant decrease in clearance with increased occlusal force on both the nonworking and the working sides. A significant increase of clearance was noted as the mandible moved to the most lateral position on the nonworking side. These results indicate that the variables of occlusal force and mandibular position represent potential sources of disparity in the recording of tooth contacts. These variables should be considered when occlusal examination procedures are conducted.
Authors:
A Takai; M Nakano; E Bando; E R Hewlett
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The Journal of prosthetic dentistry     Volume:  73     ISSN:  0022-3913     ISO Abbreviation:  J Prosthet Dent     Publication Date:  1995 Jan 
Date Detail:
Created Date:  1995-04-28     Completed Date:  1995-04-28     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  0376364     Medline TA:  J Prosthet Dent     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  44-8     Citation Subset:  D; IM    
Affiliation:
Department of Fixed Prosthodontics, School of Dentistry, University of Tokushima, Japan.
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MeSH Terms
Descriptor/Qualifier:
Adult
Bicuspid / anatomy & histology*,  physiology
Bite Force*
Dental Occlusion*
Electromyography
Feedback
Female
Humans
Jaw Relation Record / instrumentation
Male
Mandible / anatomy & histology*,  physiology
Masseter Muscle / physiology
Molar / anatomy & histology*,  physiology
Movement
Muscle Contraction / physiology

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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