矯正治療中に生じた下顎中切歯の歯肉退縮に対して結合組織移植術を行った歯性上顎前突症例 : 長期保定症例

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  • A case of dental maxillary protrusion with gingival recession of mandibular central incisor induced during orthodontic treatment and treated with subepithelial connective tissue graft : Long term follow-up
  • 矯正治療中に歯肉退縮した下顎中切歯に対して結合組織移植を行った長期保定症例

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Gingival recession is one of the common risks in clinical orthodontics, and it results in dentinal hyperesthesia and root caries with esthetic problems. Periodontal surgical therapy including connective tissue graft (CTG) has not been routinely performed to prevent gingival recession before orthodontic treatment, and CTG has been conducted when causing gingival recession after orthodontic treatment. In this study, we report a case of dental maxillary protrusion who induced gingival recession in the left lower central incisor during orthodontic treatment. After 1-yesr 10-month orthodontic treatment, a subepithelial CTG procedure was performed. Healing was uneventful, and the grafted site showed a favorable outcome at 6 years postoperatively.

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