Correlation between inclination of occlusal plane and masticatory movement

Journal of Dentistry
T OgawaT Suetsugu

Abstract

The purpose of this study was to investigate the relationship between the inclination of the occlusal plane and masticatory movement. Masticatory movements of 41 young adults were measured using the three-dimensional Mandibular Movement Analyzing System. The inclination of the occlusal plane was measured in the sagittal plane using a three-dimensional digitizer. In the sagittal plane, the masticatory closing path and the occlusal plane were consistent in maintaining a perpendicular relation with each other regardless of the inter-individual variation of the inclination of the occlusal plane. Subjects with an anteriorly inclined occlusal plane showed a vertical closing path, and subjects with a posteriorly inclined occlusal plane showed a flat closing path in the frontal plane. These characteristics were explained by the variation of the timing on the balancing-side condylar return correlated with the inclination of the occlusal plane. There is a significant correlation between the inclination of the occlusal plane and the direction of the closing path during mastication.

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Citations

Feb 15, 2011·Clinical Oral Investigations·Cheng-Kuan WuLih-Jyh Fuh
Apr 25, 2000·Archives of Oral Biology·P H BuschangG S Throckmorton
Jan 14, 2012·International Journal of Oral Science·Riccardo RosatiChiarella Sforza
Sep 7, 2006·European Journal of Orthodontics·Motonori SatoNoriyoshi Shimizu
Dec 12, 2012·The Journal of Prosthetic Dentistry·Mathew T KattadiyilThomas C Maveli
Jan 1, 2013·ISRN Radiology·Ingrid TonniChristiane Bodin
May 4, 2010·Medical Engineering & Physics·Kazuo HayashiBrian Reich
Mar 23, 2010·International orthodontics·Wiam RerhrhayeEl Housseine Aalloula
Jun 6, 2015·Journal of Prosthodontic Research·Yuko ShigetaTomoko Ikawa
Apr 12, 2012·Journal of Oral Rehabilitation·K KoyanoR Kuwatsuru
Aug 14, 2012·Journal of Oral Rehabilitation·M Wang, N Mehta
Dec 31, 2015·Cranio : the Journal of Craniomandibular Practice·Fumiaki KitashimaShouichi Miyawaki
Mar 23, 2012·Cranio : the Journal of Craniomandibular Practice·Emi InadaYouichi Yamasaki
Feb 25, 2020·Journal of Indian Prosthodontic Society·Sangamma K TippashettyRiea P Sajan
May 23, 2017·Journal of Oral Science·Hideta NishimoriOsamu Komiyama
Jan 25, 2021·American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics·Gye Hyeong LeeSang Mi Lee

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