CAJ | 학술논문

目的：观察 Er：YAG激光缓解干槽症疼痛症状的效果。方法将我院收治的58例干槽症随机分成观察组和对照组两组，每组26例。观察组采用Er：YAG激光去除坏死骨组织治疗，对照组使用3%过氧化氢棉球反复擦洗牙槽窝，0.9%氯化钠注射液冲洗后填塞碘仿纱条治疗，比较两组治疗第1、3、7天疼痛评分及治疗第7天疼痛缓解效果。结果观察组治疗第1、3、7天疼痛评分均低于对照组，治疗第7天疼痛缓解总有效率高于对照组，两组比较差异均有统计学意义（P﹤0.01）。结论 Er：YAG激光缓解干槽症疼痛症状效果优于填塞碘仿纱条。
목적：관찰 Er：YAG격광완해간조증동통증상적효과。방법장아원수치적58례간조증수궤분성관찰조화대조조량조，매조26례。관찰조채용Er：YAG격광거제배사골조직치료，대조조사용3%과양화경면구반복찰세아조와，0.9%록화납주사액충세후전새전방사조치료，비교량조치료제1、3、7천동통평분급치료제7천동통완해효과。결과관찰조치료제1、3、7천동통평분균저우대조조，치료제7천동통완해총유효솔고우대조조，량조비교차이균유통계학의의（P﹤0.01）。결론 Er：YAG격광완해간조증동통증상효과우우전새전방사조。
Objective To observe the effect of Err:YAG laser therapy in relieving dry socket pain. Methods A to-tal of 58 patients with dry socket were randomly divided into treatment group(n=26)and control group(n=26). The treat-ment group underwent removal of necrotizing bone tissue by Er:YAG laser therapy,while the control group was repeatly scrubed in tooth socket with 3% hydrogen peroxide tampons,and later tamping iodoform gauzes were washed with 0. 9% sodi-um chloride injection. The pain scores of patients were recorded at 1st,3rd and 7th d of initial treatment,and 7th d odynolysis effects in the two groups were compared. Results In treatment group,the pain scores at 1 st ,3 rd and 7 th d of initial treatment were significantly lower,and 7 th d total effective rates of odynolysis were significantly higher than those in control group( P﹤0. 01). Conclusion The effect of Er:YAG laser therapy is significantly better compared with that by tamping iodoform gauze.