Orthopantomography에 依한 過剩齒와 先天性 缺損齒의 發生頻度에 關한 考察
STUDY ON INCIDENCE OF SUPERNUMERARY AND CONGENITAL MISSING TEETH BY ORTHOPANTOMOGRAPHY
소속 상세정보
車文豪/Cha, Moo Ho
金鎭泰/禹元燮/Kim, Jin Tae/Woo, Won Sup
KMID : 0358919750020010053
Abstract
We observed the orthopantomography taken by 800 children who came to our pedodontic department,- School of Dntistry, S. N. U. and also got the incidence of supernumerary and congenital Missing teeth as follows.
Ql The children who had supernumerary or congenital missing teeth were 9. 750 of all.
0 In incidence of supernumerary teeth, male was 0.50% higher than female
® Incidence of congenital missing teeth was 7.0% and male was 1.0% higher than female.
0 Incidence of congeintal missing teeth was mainly arised from mandible.
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