儿童恒前牙冠折露髓后牙髓活力的保存方法分析

Analysis of the preservation method of pulp vitality after the crown of permanent anterior teeth was broken and exposed in children

目的:探析儿童恒前牙冠折露髓后牙髓活力的保存方法。方法:2016年11月-2017年11月收治儿童恒前牙冠折患儿42例(52颗),根据牙髓活力保存方法不同分为两组。对照组给予氢氧化钙制剂进行常规保护措施,研究组给予MTA牙髓保护措施。比较两组牙髓活力保存成功率。结果:随访2年后,研究组患儿患牙保存成功率为88.89%,对照组为80.00%。结论:在临床治疗儿童恒前牙冠折时,需根据患牙损伤程度给予冠折牙牙髓对症处理以及治疗,可以有效提升保存牙髓活力成功率,促使患牙快速恢复。

Objective:To explore the preservation method of pulp vitality after the crown of permanent anterior teeth was broken and exposed in children.Methods:From November 2016 to November 2017,42 children(52 teeth)were selected and divided into two groups according to different methods of pulp vitality preservation.The control group was given calcium hydroxide preparation for routine protection measures.The study group was given MTA pulp protection.We compared the success rate of pulp vitality preservation between the two groups.Results:After 2 years of follow-up,the successful rate of teeth preservation in the study group was 88.89%and that in the control group was 80.00%.Conclusion:In the clinical treatment of children's permanent anterior teeth with crown fracture,it is necessary to give corresponding treatment and treatment according to the degree of tooth damage,which can effectively improve the success rate of pulp preservation and promote the rapid recovery of teeth.