Clenching is only based on the central line strain control functional disorder

2014 Fiscal Year Final Research Report

• Project/Area Number: 24592929
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Prosthetic dentistry
• Research Institution: Keio University
• Principal Investigator: WAJIMA Koichi 慶應義塾大学, 医学部, 講師 (70138105)
• Research Collaborator: MURAOKA Wataru 慶應義塾大学, 医学部, 非常勤講師 ; SATO Hitosi 慶應義塾大学, 医学部, 助教 ; SAISU Yasunori 慶應義塾大学, 医学部
• Project Period (FY): 2012-04-01 – 2015-03-31
• Keywords: 開口抵抗力 / 筋固縮 / 自律神経

Outline of Final Research Achievements

I performed muscular rigidity degree measurement in the daytime by an opening resistance measuring instrument. I made objective rating of muscular rigidity possible. Moreover, I analyzed the relation of the autonomic nervous system and muscular rigidity. Specification of a measuring instrument; I made the upper jaw into immobility. I move and carry out the compulsion opening of the 治 implement which touches the lower jaw, and measure the resistance of the lower jaw in an opening continuously. I designed the opening speed under measurement irrespective of resistance to keep it constant. I decided and classified the standard value of line strain and not becoming it tense, as a value which represents こわばり of a jaw for the maximum of the initial waveform pattern of an opening as a common waveform pattern. Significant relation was not observed in change and opening resistance of the autonomic nerve activity as a result of the autonomic nerve activity inspection.

Free Research Field

顎関節症