| 摘要 |
FIELD: stomatology. SUBSTANCE: device may be used for surgical, orthopedic and therapeutic intervention in oral cavity. Mouth dilator is made as two arcs with stomatological mirrors. Arcs intersect mutually around and along tie-rod which is secured on stem locked on stomatological chair back. Lower arc is provided with rest for chin and positioned on tie-rod together with other arc. If required, mirrors may be fixed rigidly, thus preventing infliction of traumas to oral cavity tissues and organs. EFFECT: enhanced efficiency. 1 dwgo
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