Device for determination of jaw closing defects

Device for determination of jaw closing defects

The device comprises an upper yoke (100) and a lower yoke (200) on which are mounted holders (150,250) for an upper jaw model (OM) and a lower jaw model (UM) made from impressions. The models can be adjusted in position relative to each other. A pin (310) is fixed to the lower yoke at the position c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TASHIRO, AKIHIKO, OMIYA, SAITAMA, JP, KIMURA, TADASHI, KURASHIKI, OKAYAMA, JP, SHIRAISHI, KAZUO, YUKI, IBARAKI, JP
Format: Patent
Sprache:eng ; ger
Schlagworte:
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:The device comprises an upper yoke (100) and a lower yoke (200) on which are mounted holders (150,250) for an upper jaw model (OM) and a lower jaw model (UM) made from impressions. The models can be adjusted in position relative to each other. A pin (310) is fixed to the lower yoke at the position corresponding to the axis of the jaw joint. An indicator plate (300) is fixed to the upper plate and has its outer sides vertical to the joint axis at the point of the connecting pin. A scale is provided against which a needle of the indicator plate can be read.