使:

Kavalipurapu Venkata Teja1, Kaligotla Apoorva Vasundhara2, Gianrico Spagnuolo3

  • 1Department of Conservative Dentistry & Endodontics, Mamata Institute of Dental Sciences, Hyderabad, Telangana, India.

概括

机械仪器,特别是旋转- (NiTi) 系统,与手工方法相比,在初级牙切除术后显著减少术后疼痛. 这种方法也减少了治疗时间,保护了重要的母牙.