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酚醛液和牙胶尖充填磨牙根管疗效观察周鸿耀，于惠轩，赵满琳石家庄河北医学院二院（０５００００）近３年来我们用酚醛液加牙胶尖充填较粗大的根管。适应证：磨牙不可复性牙髓炎；残髓炎；牙髓坏死。磨牙急性根尖炎症消除后，有窦道或无窦道型慢性根尖炎。常规给根管内导...
Phenolic fluid and gutta-perfused root canal effect Zhou Hongyao, Yu Hui Xuan, Zhao Manlin Shijiazhuang Hebei Medical College Hospital (050000) In the past three years, we use phenolic solution plus gutta-percha filling larger root canal. Indications: Molar irreversible pulpitis; residual myelitis; pulp necrosis. After the removal of acute root apical inflammation of the molars, there is sinus or sinus-free chronic apical inflammation. Conventional root canal guide ...