摘要
目的研究复方羟基磷灰石碘仿糊剂用于修复磨牙髓室底穿孔的临床疗效及影响因素。方法选择磨牙髓室底穿孔的病例53例57颗患牙,随机分成实验组(n=57,40颗患牙)和对照组(n=16,17颗患牙)。两组髓室底穿孔处均采用2%碘伏常规暂封炎症消退后,实验组在底穿处用复方羟基磷灰石碘仿糊剂处置后玻璃离子水门汀封闭;对照组在穿孔处直接用玻璃离子水门汀封闭。观察1~2月,一年复诊。根据X线片和临床症状评价术后反应及治疗效果。结果实验组成功率82.5%,对照组成功率47.1%,临床疗效优于对照组。结论复方羟基磷灰石碘仿糊剂作为髓室底穿孔的修复材料是一种较为理想的修复方法。
Objective To observe the clinical effect and factors of hydroxylapatite and iodoform combination as repairing perforated molar pulp. Methods 57 teeth with perforations of pulp flow were divided into experiment group(n=40) and control group(n=17).After regular root canal therapy with 2% iodoform. The perforation in the experiment groups were combination repaired by hydroxylapatite and GIC ,while that in the control groups were repaired with single GIC. After regular root canal therapy with 2% iodoform, the perforation in the two groups were repaired with hydroxylapatite and GIC, combination and single GIC respectively. The clinical effects of hydroxylapatite and GIC combination were evaluated by X-ray and clinical symptoms for 1 year. Result The success ratio in the experiment group was 82.5%,significantly higher than 47.1% of control group(p〈0.05). Conclusion HA + GIC combination is ideal material for perforated molar pulp.
出处
《当代医学》
2008年第7期152-153,共2页
Contemporary Medicine