小児歯科外来における口唇口蓋裂児の抜歯症例の実態調査

  • 北見 英紹
    Department of Pediatric Dentistry, School of Dentistry, Showa University
  • 佐藤 昌史
    Department of Pediatric Dentistry, School of Dentistry, Showa University Department of Clinic for Persons with Disabilities, School of Dentistry, Showa University
  • 船津 敬弘
    Department of Pediatric Dentistry, School of Dentistry, Showa University Department of Clinic for Persons with Disabilities, School of Dentistry, Showa University
  • 井上 美津子
    Department of Pediatric Dentistry, School of Dentistry, Showa University

書誌事項

タイトル別名
  • An investigation on tooth extraction cases of the children with cleft lip and palate at the clinic for pediatric dentistry

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抄録

From January to December 2003, the Showa University Pedodontics Department carried out checkups of 1065 cleft lip and palate patients; facts regarding the tooth extraction cases are as follows:<BR>1. From the total number of patient visits (2320) during the one-year period, 110 cases involved tooth extraction.<BR>2. Patients in this study ranged from 4 to 18 years of age. The greatest number of extractions was carried out on the 8-year-olds.<BR>3. As for the reasons for tooth extraction, the largest number of cases were requests from orthodontists.<BR>4. For those cases involving bone graftings, an average of 1.33ml anesthesia was used, and for the other cases involving persistence of deciduous teeth, an average of 0.73ml anesthesia.<BR>5. Of the 133 teeth extracted from 110 patients, 5 teeth showed extreme tooth decay while 27 cases involved persistence of deciduous teeth most of which were of the upper jaw. From the bone grafting patients, there were 25 incisor deciduous teeth extractions located near the alveolar cleft. From the 76 extractions requested by orthodontists, most involved maxillary decidious teeth followed by permanent premolars.

収録刊行物

  • 小児口腔外科

    小児口腔外科 15 (2), 98-102, 2005

    日本小児口腔外科学会

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