Rijal Arjun Hari, Dhami Bhageshwar, Ghimire Pratistha
Department of Periodontology and Oral Implantology, Kathmandu University School of Medical Sciences, Dhulikhel, Kavrepalanchok, Nepal.
Department of Periodontology and Oral Implantology, Kantipur Dental College and Hospital, Basundhara, Kathmandu, Nepal.
Case Rep Dent. 2022 Nov 9;2022:6461654. doi: 10.1155/2022/6461654. eCollection 2022.
Palatal radicular groove (PRG) is developmental anomaly of root, which when present is associated with periodontal and endodontic problems. Different treatment modalities are available for its management, such as periodontal flap surgery, endodontic management, sealing of PRG with various cements, bone graft procedure for intrabony defect, extraction with intentional replantation after sealing or removal of a PRG, and endodontic treatment as well as the use of various growth factors. Success of the therapy depends on the type, depth, and extent of PRG, presence or absence of intrabony defect, vitality of involved tooth, and types of materials used to seal PRG. This study reports management of PRG with Biodentine® and platelet-rich fibrin in a 44-year-old systemically healthy female patient.
腭根沟(PRG)是一种牙根发育异常,一旦出现,会伴有牙周和牙髓问题。针对其处理有多种治疗方式,如牙周瓣手术、牙髓治疗、用各种粘结剂封闭PRG、骨内缺损的骨移植手术、封闭或去除PRG后有意再植的拔牙术、牙髓治疗以及使用各种生长因子。治疗的成功取决于PRG的类型、深度和范围、骨内缺损的有无、患牙的活力以及用于封闭PRG的材料类型。本研究报告了一名44岁全身健康女性患者使用生物活性玻璃离子粘固粉(Biodentine®)和富血小板纤维蛋白治疗PRG的情况。