查询词典 root canal

Objective To observe the clinical effect of bifurcation of root and root canal lateral wall perforation repair.

目的 对穿孔牙齿的修复和牙周损害的处理进行临床观察。

It is an effective way in diagnosing protrusion of intervertebral disk by VEVC.Especially,it has a great advantages over myelography and CTM in investigating the condition of nerve root canal and nerve root entrapment.It is also an effective way in getting a prognosis.

仿真椎管镜能有效地诊断椎间盘突出，特别对马尾神经压迫和根管压迫的观察明显优于脊髓造影和CTM检查，是诊断椎间盘突出症并能推测预后的一种有效方法。

It is an effective way in diagnosing protrusion of intervertebral disk by VEVC.Especially,it has a great advantages over myelography and CTM in investigating the condition of nerve root canal and nerve root entrapment.

仿真椎管镜能有效地诊断椎间盘突出，特别对马尾神经压迫和根管压迫的观察明显优于脊髓造影和CTM检查，是诊断椎间盘突出症并能推测预后的一种有效方法。

To investigate the clinical effect of Root ZX electronic apex locator in measuring posterior teeth root canal working length.

探讨RootZX根管长度电测仪测量后牙根管工作长度的临床效果。

Objective To observe the clinical effect of root canal nail combined with light-cured resin on repairing residual crown and residual root of buccal teeth.

目的 观察根管钉加光固化树脂修复后牙残冠残根的临床疗效。

(1) The 2% glutaraldehyole pulpotomy has the function of killing bacteria and could cure deep caries and early pulpitis;(2) The curative effects of six months after operation is better than that of three months and of upper jaw is better than that of lower jaw by using 2% glutaraldehyole pulpotomy;(3) The prognosis of 2% glutaraldehyole pulpotomy depends on selecting indication and the patients cooperation in the course of operation;(4) It must be early performed with the root canal therapy that the cases of further developing apicitis, the absorption of root apiex is over 1/3, the pulp necrosis and periapical disease.

(1) 2%戊二醛活髓切断术具有杀菌的功能，对于深龋及早期牙髓炎可以治愈；(2) 2%戊二醛活髓切断术治疗乳磨牙牙髓炎六个月后的疗效明显好于三个月的疗效，上颌组疗效明显好于下颌组；(3) 2%戊二醛活髓切断术的预后取决于适应证的选择及治疗过程中患儿的配合程度；(4)对于进一步发展为根尖炎的病例及根尖吸收超过1/3、牙髓坏死和根尖周有病变者，应及早行根管治疗术。

In this research,MB2 root canals of the mesiobuccal root canal were found out by the rate of 35%and they were found obvious curve out by the rate of 91% in mesiodistal direction,83% in buccolingual direction.

本研究中有35%的标本探通了近颊根舌侧根管，其在近远中向、颊舌向出现明显弯曲的比例达91%、83%。

Abstract］ Objective To improve the cure ratio of clinical root canal therapy by finding the mesiobuccal root （MB2） of the maxillary molars.

目的 通过寻找上颌磨牙近颊根管（MB2），提高临床根管治疗的治愈率。

Abstract］ Objective To improve the cure ratio of clinical root canal therapy by finding the mesiobuccal root （MB2） of the maxillary molars.

来源： 作者：张颖丽，黄洋，周春华目的通过寻找上颌磨牙近颊根管（MB2），提高临床根管治疗的治愈率。

TH5jn_2［Abstract］ Objective To improve the cure ratio of clinical root canal therapy by finding the mesiobuccal root （MB2） of the maxillary molars.

6Rzz a：Y2 目的通过寻找上颌磨牙近颊根管（MB2），提高临床根管的治愈率。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。