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KMID : 0358919750020010053
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Journal of the Korean Academy of Pedodontics
1975 Volume.2 No. 1 p.53 ~ p.56
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STUDY ON INCIDENCE OF SUPERNUMERARY AND CONGENITAL MISSING TEETH BY ORTHOPANTOMOGRAPHY
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車文豪/Cha, Moo Ho
金鎭泰/禹元燮/Kim, Jin Tae/Woo, Won Sup
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Abstract
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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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