Malocclusions gingivitis in junior high school children in Tokyo.
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概要
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The occurrence of malocclusion and its correlation with gingivitis were examined in children of 3 junior high schools in Tokyo.<BR>The results were as follows.<BR>1) 50.5% of the males and 53.6% of the females had malocclusion.<BR>2) The most frequent type of malocclusion was crowding. Crowding was seen in 21.5% of the males and 27.8% of the females.<BR>3) Statistical significance was recognized in the correlation between the discrepancy index measuring the crowding and the P.M.A. index of the anterior teeth.
- 有限責任中間法人 日本口腔衛生学会の論文
有限責任中間法人 日本口腔衛生学会 | 論文
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