Chakraborty Bhaswati, Nayak Anupama P, Rao Arathi
Department of Paedodontics and Preventive Dentistry, Manipal College of Dental Sciences, Mangalore, Karnataka, India.
Manipal Academy of Higher Education, Karnataka, India.
Contemp Clin Dent. 2018 Sep;9(Suppl 2):S361-S364. doi: 10.4103/ccd.ccd_243_18.
Lesion sterilization and tissue repair (LSTR) treatment involves the use of a triple antibiotic mixture in a suitable vehicle, which is used to disinfect root canal systems. This report highlights three cases where LSTR therapy using triple antibiotic paste was attempted in primary molars exhibiting gross periradicular pathosis and internal resorption. Follow-up examinations revealed reduction of periradicular pathosis and reversal of internal resorption in all the three cases. This case series opens a perspective on the use of LSTR therapy as an alternative option to extraction in treating primary teeth with gross periradicular pathosis and internal resorption.
病灶消毒与组织修复（LSTR）治疗是指在合适的载体中使用三联抗生素混合物，用于根管系统消毒。本报告重点介绍了三例在患有严重根尖周病变和内吸收的乳磨牙中尝试使用三联抗生素糊剂进行LSTR治疗的病例。随访检查显示，所有三例病例的根尖周病变均减轻，内吸收得到逆转。该病例系列为LSTR治疗作为治疗患有严重根尖周病变和内吸收的乳牙时替代拔牙的一种选择开辟了前景。
