牙髓摘除术,去髓术

AIM:To observe the painless effects of rapid painless toad verom containing material for pulpectomy. 目的:观察快速无痛蟾酥制剂的无痛去髓效果。

Objective:To investigate analgesic effect of pulpectomy on patients with pulptitis. 目的:探讨治疗牙髓炎时牙髓摘取的止痛方法。

One is of pulpectomy plus root filling and root pin.While the other is of self-broken screw pin combined with light-curing resin restoration. 方法:根据前牙冠折的不同情况,采用活髓摘除、根管充填、置根管钉或直接置自攻自断螺纹钉,光固化复合树脂即刻美容修复冠折缺损部分。

Keywords calcium hydroxide;rat;pulpectomy;root canal therapy; 氢氧化钙;大鼠;去髓术;根管治疗术;

Keywords Open and drainage;Pulpectomy;Root canal therapy;Acute pulpitis; 开髓引流;牙髓摘除术;根管治疗术;急性牙髓炎;