ARTIFICIAL TOOTH FACILITATING BILATERAL BALANCED OCCLUSION

PROBLEM TO BE SOLVED: To provide an artificial tooth with which bilateral balanced occlusion can be easily established with less grinding adjustment.SOLUTION: An angle formed by each occlusal facet with respect to the occlusal plane of an artificial teeth is appropriately set. In an artificial tooth...

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Bibliographic Details
Main Authors NEGORO NORIYUKI, FUJII NORIHIRO, SATO KOICHI
Format Patent
LanguageEnglish
Published 11.07.2013
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:PROBLEM TO BE SOLVED: To provide an artificial tooth with which bilateral balanced occlusion can be easily established with less grinding adjustment.SOLUTION: An angle formed by each occlusal facet with respect to the occlusal plane of an artificial teeth is appropriately set. In an artificial tooth for an upper central incisor tooth, having a protrusive facet and a retrusive facet at an incisal edge, for example, the angle formed by the protrusive facet with respect to the occlusal plane in a cross section with a sagittal plane is from 22.0° to 25.5° while the angle thereof in cross section with a frontal plane is from 1.5° to 6.5°, and the angle formed by the retrusive facet with respect to the occlusal plane in the cross section with the sagittal plane is from 20.5° to 23.0° while the angle thereof in a cross section to the frontal plane is from 1.5° to 6.5°.
Bibliography:Application Number: JP20130026174