pulpless

基本解释

Conclusion The causes of vertical root fracture in pulpless teeth arc complicated.
结论无髓牙牙根纵裂的病因复杂。
It should also be noted that pulpless teeth are not strengthened by the use of posts.
还应该注意的是使用桩钉不能使无髓牙加固。
Objective To investigate the cause of vertical root fracture in pulpless teeth, and advance the measures of prevention.
摘要目的探讨无髓牙牙根纵裂发生的原因并提出相应的预防措施。
Methods The clinical data of 20 vertical root fracture in pulpless teeth (17 patients) were collected.
方法收集17例共20颗发生牙根纵裂无髓牙的临床诊治资料。
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.
所有活髓牙标本和9个无髓牙标本浸泡于0.;9%25生理盐水中，9个无髓牙标本则在空气中干燥。