羟基磷灰石糊剂充填感染根管临床疗效观察扬州市人民医院口腔科张乐生，郭军，朱贤杰我科自１９８７年开始将羟基磷灰石等材料制成糊剂，应用于根尖周病治疗的根管充填，获得满意效果，现将治疗结果报告如下：１临床资料和方法１．１适应证：适用于各类根尖感染性病变。１... Hydroxyapatite paste filling infected root canal clinical observation Yangzhou People's Hospital Department of Stomatology Zhang Le Sheng, Guo Jun, Zhu Xianjie Since 1987, our department will hydroxyapatite and other materials into a paste, used in the treatment of apical periodontal disease Of the root canal filling, access to satisfactory results, the treatment results are reported as follows: 1 clinical data and methods 1.1 indications: applicable to all kinds of apical infectious disease. 1 ...