pulp cavity

Conclusion: Dental pulp cavity seal could reduce the patient s hospital times.

结论: 髓腔封闭可减少患者就诊次数.

Method: Open drainage and dental pulp cavity seal were adopted.

方法: 采用开放引流、髓腔封闭二种方法.

A study of the dental pulp reaction for the cavity filled with the light curing composite

用光固化复合树脂充填窝洞时牙髓反应的探讨

Results: NF-kB positive signals were observed in the osteoclasts up to the permanent tooth germ and in odontoclasts in the medial wall of the pulp cavity of deciduous teeth.

结果：NF kB在幼犬替牙期的恒牙胚上方骨组织中的破骨细胞以及乳牙根面和牙髓腔内的破牙细胞中均有阳性信号表达。

The histologic examination showed that there was no appreciable difference in the manner in which dental pulp tissue responded to cavity preparation with either laser or a conventional bur.

兔牙髓组织的形态学改变：术后即刻和72hEr：YAG激光组与普通牙钻组均可见牙髓轻度炎性反应，两组比较差异无显著性。