CAJ | 학술논문

[目的]评价百强固位纤维用于上切牙外伤后松牙固定的临床效果。[方法]选择60例上中切牙及侧切牙外伤病例，按门诊就诊顺序随机分为两组（每组30例），分别采用百强固位纤维（试验组）与弓丝托槽（对照组）技术固定。统计两组固定前及固定后4周患者舒适指数、材料脱落牙位数、有效固定牙位数并进行统计学分析。[结果]试验组患者舒适指数显著优于对照组（16．3±1．985vs8．2±1．357），差异有显著性（t＝2．753，P＜0．05）；两组之间的有效固定率、材料脱落牙位数差异无统计学意义（ P ＞0．05）。[结论]百强固位纤维应用于上切牙外伤松动牙固定效果可靠，具有良好的舒适效果，是一种理想的牙周夹板。
[목적]평개백강고위섬유용우상절아외상후송아고정적림상효과。[방법]선택60례상중절아급측절아외상병례，안문진취진순서수궤분위량조（매조30례），분별채용백강고위섬유（시험조）여궁사탁조（대조조）기술고정。통계량조고정전급고정후4주환자서괄지수、재료탈락아위수、유효고정아위수병진행통계학분석。[결과]시험조환자서괄지수현저우우대조조（16．3±1．985vs8．2±1．357），차이유현저성（t＝2．753，P＜0．05）；량조지간적유효고정솔、재료탈락아위수차이무통계학의의（ P ＞0．05）。[결론]백강고위섬유응용우상절아외상송동아고정효과가고，구유량호적서괄효과，시일충이상적아주협판。
[Objective]To evaluate the clinical efficacy of Biosplint retention fiber used in teeth ligation af-ter agomphiasis caused by upper incisor tooth trauma .[Methods] According to the visit order of outpatients , 60 cases of upper ,middle and lateral incisor tooth trauma were chosen and randomly divided into Biosplint re-tention band group(experimental group ,n=30) and orthodontic wire and bracket group(control group ,n =30) .Comfortable index ,tooth number of material defluxion and effective fixation before and 4 weeks after fix-ation were compared between two groups .Statistical analysis was taken .[Results]The comfortable index of experimental group was much better than control group(16 .3 ± 1 .985 vs 8 .2 ± 1 .357) ,and there was signifi-cant difference( t = 2 .753 ,P <0 .05) .There was no significant difference in effective fixation rate and tooth number of material defluxion between two groups ( P > 0 .05) .[Conclusion]Biosplint retention fiber used in teeth ligation after agomphiasis caused by upper incisor trauma has reliable efficacy and good comfort ,so it is an ideal periodontal splint .