激光杂志
激光雜誌
격광잡지
LASER JOURNAL
2013年
5期
68-69
,共2页
Nd：YAG激光%侵袭性牙周炎%牙周治疗
Nd：YAG激光%侵襲性牙週炎%牙週治療
Nd：YAG격광%침습성아주염%아주치료
Nd:YAG laser%aggressive periodontitis%periodontal treatment
目的：探讨neodymium ：yttrium-aluminium-garnet （Nd：YAG）水激光在侵袭性牙周炎的非手术治疗中的辅助治疗作用。方法：对10名广泛型侵袭性牙周炎患者338个位点，采用单盲随机分口对照设计，对照侧采用超声龈上龈下洁刮治和手工器械根面平整（scaling and root planing ，SRP），实验侧在SRP后用Nd：YAG水激光照射（SRP＋Nd ：YAG）。8周后比较各临床指标变化。结果：与基线水平相比，两侧各临床指标有显著改善（P＜0．01）。SRP＋Nd ：YAG治疗侧在牙周探诊深度（pocket probing depths ，PPDs）与单纯SRP治疗侧比较有显著差异（P＜0．05），菌斑指数（Plaque index ，PLI）和出血指数（bleeding index ，BI）二者无显著差异（P＞0．05）。结论：8周复查时，Nd ：YAG水激光在侵袭性牙周炎的非手术治疗中的有一定的辅助治疗作用。
目的：探討neodymium ：yttrium-aluminium-garnet （Nd：YAG）水激光在侵襲性牙週炎的非手術治療中的輔助治療作用。方法：對10名廣汎型侵襲性牙週炎患者338箇位點，採用單盲隨機分口對照設計，對照側採用超聲齦上齦下潔颳治和手工器械根麵平整（scaling and root planing ，SRP），實驗側在SRP後用Nd：YAG水激光照射（SRP＋Nd ：YAG）。8週後比較各臨床指標變化。結果：與基線水平相比，兩側各臨床指標有顯著改善（P＜0．01）。SRP＋Nd ：YAG治療側在牙週探診深度（pocket probing depths ，PPDs）與單純SRP治療側比較有顯著差異（P＜0．05），菌斑指數（Plaque index ，PLI）和齣血指數（bleeding index ，BI）二者無顯著差異（P＞0．05）。結論：8週複查時，Nd ：YAG水激光在侵襲性牙週炎的非手術治療中的有一定的輔助治療作用。
목적：탐토neodymium ：yttrium-aluminium-garnet （Nd：YAG）수격광재침습성아주염적비수술치료중적보조치료작용。방법：대10명엄범형침습성아주염환자338개위점，채용단맹수궤분구대조설계，대조측채용초성간상간하길괄치화수공기계근면평정（scaling and root planing ，SRP），실험측재SRP후용Nd：YAG수격광조사（SRP＋Nd ：YAG）。8주후비교각림상지표변화。결과：여기선수평상비，량측각림상지표유현저개선（P＜0．01）。SRP＋Nd ：YAG치료측재아주탐진심도（pocket probing depths ，PPDs）여단순SRP치료측비교유현저차이（P＜0．05），균반지수（Plaque index ，PLI）화출혈지수（bleeding index ，BI）이자무현저차이（P＞0．05）。결론：8주복사시，Nd ：YAG수격광재침습성아주염적비수술치료중적유일정적보조치료작용。
Objective :The aim of this study was to investigate whether use of a water -cooled neodymium :yttrium-aluminium-garnet (Nd:YAG) laser adjunctive to the non -surgical treatment of generalized aggresive periodontitis .Method :This study was performed according to an examiner -blind ,random split-mouth-design ,controlled clinical trial for sulcular debridement on 338 sites from 10 patients with generalized aggresive periodontitis .Immediately following scaling and root planing (SRP) in two randomly chosen contra -lateral quadrants ,test sides were additionally treated with the Nd :YAG laser (1064 nm ,6W , 400mJ) .Clinical assessments (Plaque index ,bleeding index ,pocket probing depths ) were performedpre -treatment and at 8 weeks post -treatment .Result :At the 8-week visit ,the clinical parameters had signi ?cantly improved for both regimens .There was postoperative improvement of all clinical parameters in both groups (P<0 .01) ,and test side PPDs recovery was higher than that of the control side (p<0 .05) ,but no signi?cant differences between treatment modalities were observed for PLI and BI .Conclusion :8 weeks after SRP ,partial additional advantage was achieved with the additional use of the Nd :YAG laser .
