Objective To investigate the bacterial composition of infected root canal of human deciduous teeth with deep caries.
目的本研究的目的是对患有深龋的乳牙根管内细菌进行分析。
Root resorption of deciduous tooth without permanent tooth germ was significantly delayed than the deciduous tooth with permanent tooth germ.
恒牙胚缺失的乳牙牙根吸收明显晚于恒牙胚存在的乳牙。
Durpose Explore an efficient method to raise the succeeding rate of pulpotomy under the condition of conserving root pulp of deciduous teeth.
目的寻求一种能够有效地保存乳牙生活根髓，提高活髓切断术成功率的方法。
Objective To investigate the therapeutic effect of FR paste used for root canal filling of deciduous teeth.
目的探索适合乳牙根管充填的材料。方法用两种根管充填材料对乳前牙进行根管治疗。
The permanent tooth germ plays an important role in physiological root resorption of deciduous tooth, but not the alone factor.
恒牙胚是引起乳牙生理性根吸收的重要因素，但却非唯一的因素。
Deciduous root resorption is a physiological phenomenon that results in exfoliation of the deciduous teeth.
乳牙生理性根吸收是导致乳牙脱落的一种特有的生理性现象。
Deciduous root resorption is a physiological phenomenon that results in exfoliation of the deciduous teeth.
乳牙生理性根吸收是导致乳牙脱落的一种特有的生理性现象。
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