Objective To observe the response of the treatment of combined enzootic -periodontal Lesions.

察周联合病变治疗效果。

Methods Apexification treatment with calvital and infectious control was applied to 28 immature permanent teeth from 24 patients with pulpitis or periapical periodontitis.

采用控制感染加钙维他药物根尖诱导成形术治疗24例患者28颗根尖尚未发育完成并患有炎或尖周炎年轻恒。

Dentin matrix protein 1 (DMP1) is expressed in both pulp and odontoblast cells and deletion of the Dmp1 gene leads to defects in odontogenesis and mineralization.

本质基质蛋白-1（DMP1）在和成本质细胞中均有表达，Dmp1基因缺失可导致齿发育和矿化障碍。

The ideal referring source will also acknowledge help with the treatment plan from the endodontist even if it simply is the prognostication of the individual procedure.

这种理想参考资源也会提供在学治疗方案方面帮助 ，即使它只是个体程序先头部分。

Methods dip 2% lidocaine or impede narcosis, use the acuity exonerative plane root slot cut endodontium,after drying overlay thin hydrochloride zinc and than using the zinc phosphate to mount.

方法用2%利多卡因浸润或阻滞麻醉,用锐利挖器平根管口切,拭干后用氢氧化钙糊剂覆盖根面,硬固后,覆薄层氧化锌粘固粉,用磷酸锌粘固粉封洞。