激光杂志
激光雜誌
격광잡지
LASER JOURNAL
2012年
1期
61-62
,共2页
牙本质敏感%激光%临床疗效
牙本質敏感%激光%臨床療效
아본질민감%격광%림상료효
dentine hypersensitivity%laser%effectiveness
目的：评价Er：YAG激光治疗牙本质敏感的临床疗效。方法：采用为期八周的单中心,随机,对照,双盲的临床研究方法。研究对象共80人,分为Er：YAG激光组及氟化钠组。分别在基线、即刻、4周、8周时检测各组研究对象对冷刺激及探针刺激的疼痛评分,并进行统计学的分析处理。结果：无论是通过冷刺激还是探针的方式进行评分,Er：YAG激光都能快速有效降低牙本质敏感;且在即刻、4周、8周时的疗效都优于氟化钠,其差异具有统计学意义（P〈0.05）。结论：Er：YAG激光能够迅速缓解牙本质敏感且疗效能维持较长时间。
目的：評價Er：YAG激光治療牙本質敏感的臨床療效。方法：採用為期八週的單中心,隨機,對照,雙盲的臨床研究方法。研究對象共80人,分為Er：YAG激光組及氟化鈉組。分彆在基線、即刻、4週、8週時檢測各組研究對象對冷刺激及探針刺激的疼痛評分,併進行統計學的分析處理。結果：無論是通過冷刺激還是探針的方式進行評分,Er：YAG激光都能快速有效降低牙本質敏感;且在即刻、4週、8週時的療效都優于氟化鈉,其差異具有統計學意義（P〈0.05）。結論：Er：YAG激光能夠迅速緩解牙本質敏感且療效能維持較長時間。
목적：평개Er：YAG격광치료아본질민감적림상료효。방법：채용위기팔주적단중심,수궤,대조,쌍맹적림상연구방법。연구대상공80인,분위Er：YAG격광조급불화납조。분별재기선、즉각、4주、8주시검측각조연구대상대랭자격급탐침자격적동통평분,병진행통계학적분석처리。결과：무론시통과랭자격환시탐침적방식진행평분,Er：YAG격광도능쾌속유효강저아본질민감;차재즉각、4주、8주시적료효도우우불화납,기차이구유통계학의의（P〈0.05）。결론：Er：YAG격광능구신속완해아본질민감차료효능유지교장시간。
Objective： To evaluate the effectiveness of Er：YAG laser in treating dentine hypersensitivity.Methods： A dual-center,randomized,double-blind,controlled clinical trials lasted for eight-week was adopted.A total of 80 subjects was selected and randomly allocated in two groups-Er：YAG laser group and sodium fluoride group.The changes of scores were assessed at the baseline,immediately,4-week and 8-week.Pain-provoking stimulus were tactile and air blast.Results：At immediately,4-week and 8-week,the Er：YAG laser provided a significant reduction in dentine hypersensitivity in comparison to the sodium fluoride（P0.05）.Conclusions： Er：YAG laser could quickly desensitize dentine hypersensitivity and the maintenance of the positive result was more prolonged than sodium fluoride.
