非创伤性修复技术治疗乳牙龋病疗效观察

The Clinical Efficacy of Atraumatic Restorative Rreatment of Primary Teeth Caries Patients

目的探讨非创伤性修复技术在治疗乳牙龋病中的疗效观察。方法观察组用专用器械扩开乳龋龋洞,清除龋坏物质,将玻璃离子材料充填龋洞,两年后随访。对照组使用高速涡轮机砖扩开龋洞,清除龋坏物质,以银汞合金充填,1个月后复诊。结果观察组患牙108例完成治疗2年后随访,总有效率87%(94/108)。对照组104例完成治疗2年后随访,总有效率86.6%(90/104)。差异无统计学意义(P>0.05)。结论非创伤性修复技术的疗效可以得到保证。在不良反应方面,观察组的不良反应明显少于对照组。

Objective Of atraumatic restorative treatment of deciduous teeth caries in the patients.Methods Expansion of the observation group with special equipment to open milk caries cavities,removing carious material,the glass ionomer material filling cavities,after two years follow-up.Control group with high-speed expansion turbine brick open cavities,removing carious material,with silver amalgam filling,after two years follow-up.Results Observation group,108 patients completed the treatment teeth after 2 years follow-up,the total effective rate 87%（94/108）.Control group,104 cases were followed up 2 years after completion of treatment,the total effective rate 86.6%（90/104）.No significant difference（P〉0.05）.Conclusion Non-invasive effect of repair technique can be guaranteed.In terms of side effects,adverse reactions were observed group than the control group.