pulpless

基本解釋

Conclusion The causes of vertical root fracture in pulpless teeth arc complicated.
結(jié)論無(wú)髓牙牙根縱裂的病因復(fù)雜。
It should also be noted that pulpless teeth are not strengthened by the use of posts.
還應(yīng)該注意的是使用樁釘不能使無(wú)髓牙加固。
Objective To investigate the cause of vertical root fracture in pulpless teeth, and advance the measures of prevention.
摘要目的探討無(wú)髓牙牙根縱裂發(fā)生的原因并提出相應(yīng)的預(yù)防措施。
Methods The clinical data of 20 vertical root fracture in pulpless teeth (17 patients) were collected.
方法收集17例共20顆發(fā)生牙根縱裂無(wú)髓牙的臨床診治資料。
All the vital teeth specimens and 9 pulpless specimens were immerged in 0.9% sodium chloride solution, and another 9 pulpless specimens were air-dried.
所有活髓牙標(biāo)本和9個(gè)無(wú)髓牙標(biāo)本浸泡于0.;9%25生理鹽水中，9個(gè)無(wú)髓牙標(biāo)本則在空氣中干燥。