FIELD: medicine; orthopedic dentistry.
SUBSTANCE: bridge prosthesis for treatment of dento-alveolar lengthening consists of two bearing crowns and an interim part. The bridge prosthesis is unit-cast, and the interim part consists of at least one veneered crown with open chewing surface with anchors and closed vestibular surface. The interim part is filled with self-solidifying plastic with an option of separation in the opposing teeth by 1 - 2 mm when the initial load is applied to the advanced tooth.
EFFECT: elimination of mechanical pressure of self-solidifying plastic on the mucosa of the alveolar ridge of the absent tooth and irritating impact on the tongue and cheek mucosa; better hygiene of the mouth cavity.
2 dwg
Authors
Dates
2008-05-27—Published
2007-05-31—Filed