侵襲性歯頸部吸収症クラス4の治療における抗菌性光線力学療法の使用：5年間の経過観察を伴う症例報告

The use of antimicrobial photodynamic therapy in the successful management of an invasive cervical resorption class 4: A case report with five years follow-up.

抄録

41歳，男性，既往歴：invasive cervical resorption（ICR）に対し，初回に外科的歯内療法を行い，その後，歯内療法に加え抗菌光線力学療法（aPDT）を実施した．aPDTの使用は、吸収欠損の細菌減少を促進するために不可欠であった。これらのテクニックを組み合わせることで、5年間のフォローアップ後に臨床的、X線的、断層的な成功を収めることができた。

A 41-year-old male with a dental history of invasive cervical resorption (ICR) was initially treated with a surgical endodontics approach and secondly with antimicrobial photodynamic therapy (aPDT) along with endodontic retreatment. The use of aPDT was essential to promote bacterial reduction in the resorption defect. Combining these techniques allowed for clinical, radiographic, and tomographic success after five years of follow-up.