DENTAL BRIDGE ASSEMBLY WHICH IS FIXED BY USING LINGUAL AND BUCCAL RESTORATION WITHOUT LOCAL ANESTHESIA AND NECESSITY FOR WEARING TEMPORARY CROWN FOR LONG TIME

摘要

PURPOSE: A dental bridge assembly is provided to allow the present assembly to be fixed by using a lingual and buccal restoration without the local anesthesia and necessity for wearing temporary crown for a long time. CONSTITUTION: The dental bridge assembly includes: two lingual restorations(25); one buccal restoration(35), having a position setting groove(351) and two wings(352) which are connected to the buccal restoration(35) so as to be in contact with the natural tooth; more than one undercut(251), arranged on one of the two lingual restorations and conformed with a natural tooth(45,46) which is arranged beside a missing tooth; an occlusal surface, formed on the upper part of the lingual restoration(25) so as to correspond to the occlusal surface of the natural tooth; and a connection(252) of the lingual restoration, combined with the position setting groove(351).