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我们采用四川晨光EB型自凝防龋剂和EB—4型色素牙复盖材料。对牙冠仅有切角缺损或切1/3、中1/3横折,可直接用酸蚀、粘结剂、复合树脂修复。牙髓未暴露,近髓部位用氢氧化钙覆盖,以保护牙髓;牙髓已暴露、且牙髓新鲜者,先做牙髓部分切除,然后用过氧化氢液冲洗牙髓截面,止血后樟脑酚消毒,置氢氧化钙糊剂于截面,上覆少量氧化锌丁香油糊剂,然后再作酸处理。切1/3部位折断失去治髓治疗机会时,行根管治疗后再作酸处理。中
We use Sichuan Chenguang EB self-curing anticaries agent and EB-4 pigmented dental material. Coronal crown cut only cut or cut 1/3, 1/3 of the cross-fold, can be directly used acid etching, adhesives, composite resin repair. Pulp is not exposed, the proximal part of the site covered with calcium hydroxide to protect the pulp; pulp has been exposed, and the pulp fresh, first part of the pulp to do resection, and then use hydrogen peroxide solution to wash the pulp section, hemostasis Camphor phenol disinfection, set calcium hydroxide paste in the cross section, covered with a small amount of zinc oxide clove oil paste, and then acid treatment. Cut off 1/3 of the parts lost treatment of marrow treatment opportunities, the root canal treatment for acid treatment. in