변색된 유전치의 순측접근에 의한 치수치료 및 레진수복
LABIAL APPROACH OF PULP TREATMENT AND RESIN RESTORATION ON DISCOLORED NECROTIC PRIMARY ANTERIOR TOOTH
채문희, 송제선, 최형준, 김성오,
소속 상세정보
채문희 ( Chae Moon-Hee ) - 연세대학교 치과대학 소아치과학교실
송제선 ( Song Je-Seon ) - 연세대학교 치과대학 소아치과학교실
최형준 ( Choi Hyung-Jun ) - 연세대학교 치과대학 소아치과학교실
김성오 ( Kim Seong-Oh ) - 연세대학교 치과대학 소아치과학교실
KMID : 1144020140100020084
Abstract
Traditional method of pulpectomy for a necrotic primary anterior tooth was done on lingual side. But it could not recover the discoloration of crown effectively. For the purpose of treating the discoloration of crown after lingual pulpectomy, additional methods of crown restoration were needed like : celluloid crown, open-faced crown, rasin-faced crown. Neverthless, these kinds of complete coverage methods had some disadvantages such as possibility of tooth fracture by increased tooth preparation. In order to overcome the shortcomings of lingual pulpectomy, labial treatment could be considered as an alternative. It is a method that treats necrotic pulp through the labial access opening. After finishing the pulp treatment, discolored labial tooth structure was removed extending from access opening. Discoloration of deep area could be masked effectively using opaque sealant. Cavity on labial side was restored with composite resin. This labial approach method has several advantages. First, it gives a direct vision for effective pulp treatment which is also very useful for children with poor behavior. Second, most of lingual tooth structure could be saved and occlusal contact of lingual surface remains undisrupted. Only nonfunctional discolored labial surface may removed. Third, complete removal of discolored part of a labial tooth and immediate resin restoration could be done effectively after pulp treatment. Moreover, it also could be used for pulp treatment having serious dental caries on labial surface with sound lingual tooth structure. This report presents cases with discolored upper anteior primary tooth, approaching labial side with successful restoration.
키워드
Discolored primary incisors; Labial approach of pulp treatment; Lingual approach of pulp treatment; Crown treatment of primary incisors
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