歯根端過充填と穿孔性外歯根吸収を有する歯の歯内療法的管理：症例報告

Endodontic management of a tooth with apical overfilling and perforating external root resorption: A case report.

抄録

コーンビームCT（CBCT）を用いて診断された，根尖部3分の1に外歯根吸収があり，根尖障壁を越えて過剰充填物が存在する歯の非外科的矯正再治療が成功した症例について報告した．歯根吸収部の封鎖にはバイオデンチンを選択した．

Successful non-surgical orthograde retreatment of a tooth with external root resorption in apical third of root and overfilling material beyond the apical barrier which was diagnosed with the help of cone beam computed tomography (CBCT), was reported. Biodentine was used as the treatment of choice for obturation of resorption area.