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J Korean Acad Pediatr Dent. 2005;32(2): 224-228.
CASE REPORT : THE DISPLACEMENT OF PERMANENT TOOTH BUDS BY PERIAPICAL LESIONS OF ANTERIOR PRIMARY TEETH
최선아, 이난영, 이상호, 이창섭
조선대학교 치과대학 소아치과학교실
Corresponding Author: 이창섭 ,
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ABSTRACT
The effect of primary tooth infection on permanent teeth was reported by many previous study. It is seen histologic change in the enamel forming organ and in the surrounding sac, thus produce the defect as either hypoplasia or hypocalcification and alter the eruption of the permanent teeth. The periapical inflammation cause permanent tooth displacement in various direction and can be classified into the three categories : rotation, deflection inversion. This study reported case which displacement of succedaneous teeth may be caused by periapical infection of primary dentition and concluded that treatment procedure of infected primary tooth is selected and performed by importance to retain the tooth for space maintain, possibility to successfully restored, evidence of abnormal development of the succedaneous tooth.
Keywords: Periapical lesion of primary teeth | Displacement of permanent teeth
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