先天性多数歯欠損症例の一治験例

概要

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A 13-year-old patient with congenital absence of 7 permanent teeth, excluding four third molars was treated orthodontically. The first stage of the treatment was begun to depress 2+2・2+2 and to move 2+2 in a lingual direction in order to make the overbite and the overjet ideal after extraction of C and E. The second stage of the treatment was carried out to shift the molars in a mesial direction. The problem of overloading of bridge could be solved orthodontically by narrowing the distance between abutments. The third stage of the treatment was to establish the interdigitation of the teeth. The duration of active treatment was 60 months. Prosthetic treatment was done at 24 months after the end of the active treatment, and then all treatment was completed. Good treatment results were obtained.
福岡歯科大学学会の論文
1993-09-30