全科口腔医学电子杂志
全科口腔醫學電子雜誌
전과구강의학전자잡지
The Department of Oral Medicine Electronic Magazine (Electronic Edition)
2015年
5期
8-10
,共3页
Nd:YAG激光%活髓切断术%乳牙
Nd:YAG激光%活髓切斷術%乳牙
Nd:YAG격광%활수절단술%유아
Nd:YAG laser%Pulpotomy%Primary teeth
目的:通过临床试验,研究Nd:YAG激光用于乳牙活髓切断术的有效性,为临床行乳牙活髓切断术提供一种有效的新方法。方法选择3~6岁乳牙深龋及早期牙髓炎患儿189例,将实验牙随机分为激光组和对照组。激光组给予40 Hz,2 W,50 mJ的能量照射乳牙切髓断面,对照组给予生理盐水、双氧水冲洗牙髓断面,消毒棉球压迫止血。治疗后,分1,3,6个月三个时间段随访并行X片复查。结果激光组在每个时间点的口内检查和X线表现均优于对照组。结论 Nd:YAG激光照射乳牙切髓断面,能有效地杀菌、止血。同时可有效地应用于乳牙活髓切断术中。
目的:通過臨床試驗,研究Nd:YAG激光用于乳牙活髓切斷術的有效性,為臨床行乳牙活髓切斷術提供一種有效的新方法。方法選擇3~6歲乳牙深齲及早期牙髓炎患兒189例,將實驗牙隨機分為激光組和對照組。激光組給予40 Hz,2 W,50 mJ的能量照射乳牙切髓斷麵,對照組給予生理鹽水、雙氧水遲洗牙髓斷麵,消毒棉毬壓迫止血。治療後,分1,3,6箇月三箇時間段隨訪併行X片複查。結果激光組在每箇時間點的口內檢查和X線錶現均優于對照組。結論 Nd:YAG激光照射乳牙切髓斷麵,能有效地殺菌、止血。同時可有效地應用于乳牙活髓切斷術中。
목적:통과림상시험,연구Nd:YAG격광용우유아활수절단술적유효성,위림상행유아활수절단술제공일충유효적신방법。방법선택3~6세유아심우급조기아수염환인189례,장실험아수궤분위격광조화대조조。격광조급여40 Hz,2 W,50 mJ적능량조사유아절수단면,대조조급여생리염수、쌍양수충세아수단면,소독면구압박지혈。치료후,분1,3,6개월삼개시간단수방병행X편복사。결과격광조재매개시간점적구내검사화X선표현균우우대조조。결론 Nd:YAG격광조사유아절수단면,능유효지살균、지혈。동시가유효지응용우유아활수절단술중。
ObjectiveThe purpose of this study was to compare clinical effects of Nd:YAG laser pulpotomy to formocresol pulpotomy on human primary teech. An effective new method for pulpotomy was applied.Methods189 cases of primary teeth with deep caries or early pulpitis were selected for this study. These teeth were divided into the laser group and the control group randomly. After pulpotomy, every stump of laser group was exposed to Nd:YAG laser with output of 40 Hz, 2 W, 50 mJ. And each of the control group was irrigated with Stroke-physiological caline solution(SPSS) and Hydrogen Peroxide,then staunched with pressure. 189 teeth in two groups were to be followed up clinically and radiographicaly at 1, 3, 6 months. ResultsThe rapeutical effects of the experimental group were better than that of the control group in clinical and radiographic examination at each time point.ConclusionNd:YAG laser,can effectively sterilize and staunch. Nd: YAG laser is an effective method for primary teeth pulpotomy.