Accurate Evaluation of Balancing-side Contacts in Relation to Internal Derangements of the Temporomandibular Joint : Possible Roles of Balancing-side Protection
Hiroshima Journal of Medical Sciences Volume 38 Issue 3
Page 117-120
published_at 1989-09
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Title ( eng ) |
Accurate Evaluation of Balancing-side Contacts in Relation to Internal Derangements of the Temporomandibular Joint : Possible Roles of Balancing-side Protection
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Creator |
Minagi Shogo
Watanabe Hideyuki
Tsuru Hiromichi
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Source Title |
Hiroshima Journal of Medical Sciences
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Volume | 38 |
Issue | 3 |
Start Page | 117 |
End Page | 120 |
Journal Identifire |
[PISSN] 0018-2052
[EISSN] 2433-7668
[NCID] AA00664312
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Abstract |
Balancing-side contacts were precisely evaluated in relation to internal derangements of the temporomandibular joint. Balancing-side contacts were classified into the three following groups: 1) Severe balancing-side interference, 2) balancing-side interference and 3) balancing-side protective contacts. Balancing-side protective contacts were defined as balancing-side occlusal contacts on lower first and/or second molar in lateral excursive movements, which are observed only when clenching forces are exerted.
The prevalence of the balancing-side protection was revealed to be highly correlated with that of internal derangements of temporomandibular joint. These results strongly suggest that balancing-side protection might play an important role as a regulating mechanism in the etiology of internal derangements of temporomandibular joint. |
Keywords |
Balancing-side contact
Eccentric
Occlusion
Temporomandibular Joint
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NDC |
Medical sciences [ 490 ]
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Language |
eng
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Resource Type | departmental bulletin paper |
Publisher |
Hiroshima University Medical Press
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Date of Issued | 1989-09 |
Publish Type | Version of Record |
Access Rights | open access |
Source Identifier |
[ISSN] 0018-2052
[NCID] AA00664312
[PMID] 2584054
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