X-선상에 의한 한국인 상악정중부 과잉치에 관한 연구
DENTAL RADIOGRAPHICAL STUDIES ON THE MESIODENS OF KOREAN
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윤중호:Yoon Jung-Ho
구기서:Koo Kee-Seo/이의웅:Lee Eui-Wung
KMID : 0355619760020010043
Abstract
Authors reviewed 128 cases of mesiodens of 106 patients through dental stand-ard periapical film. The main point of studies were focused on the sexual and age difference, condition of impaction, location, number, shape, width of meal-opera, depth of impaction, condition of eruption of mesiodens, and imerrelation of median diaeteroato,oeeiOdeoa. The following results were obtain.: 1. Mesiodene were found dominantly in male(79 cases, 74.53%) than in female (27 cases, 25.47%) 2. Most frequent age group was 0n40 years of age(43 ca. 40.57%). 3. Most mesialens were observed in the region of palatal midline suture 52 ones (40.63A) Mom to the root apices of upper central incisors. 4. One mesiodens was found in 82 cams(77.36%) while two meelodens were in 24 eases( 22.64%). 5. Normal shape of mesiodens was found in 92 cases(71.88%) and abnormal eases were in 36 cases(28.13A) 6. Most frequent width of mesiodens was median sig. type(5.0-6.0mm). 7. Normal impaction was 68 cases(53.13%) while ’everted eases were 43 cases (37.50%) 8. Impaction rate of mesiodens was(58.50%) 075 cases and its depth was 11.79 an in mean value. 9. 54 cases showed median diastema(50.94%) and width of diastema was 3.58 mm in me. value.
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