CAJ | 학술논문

背景:氢氧化钙制剂在诱导畸形中央尖患牙根尖封闭中取得了较满意的临床效果.目的:对比4种不同氢氧化钙制剂诱导畸形中央尖患牙根尖封闭的临床效果.方法:选择因畸形中央尖引起的根尖周病变患者127例,分别采用 Vitapex 糊剂(n=31)、Metapex 糊剂(n=32)、氢氧化钙糊剂(n=34)及氢氧化钙粉剂(n=30)行根尖诱导,术后第1,3,6,12,24个月拍摄 X射线片观察根尖状况.结果与结论:①诱导周期:除 Vitapex 糊剂组和 Metapex 糊剂组差异无显著性意义外,其余每两组诱导周期之间差异均有非常显著性意义(P <0.001).②诱导效果:Vitapex 糊剂组、Metapex 糊剂组、氢氧化钙糊剂组诱导成功率均高于氢氧化钙粉剂组(P <0.05),但前3组组间比较差异无显著性意义.表明 Vitapex 糊剂、Metapex 糊剂和氢氧化钙糊剂具有良好的根尖诱导作用,且 Vitapex 糊剂和 Metapex 糊剂的诱导周期较短.
배경:경양화개제제재유도기형중앙첨환아근첨봉폐중취득료교만의적림상효과.목적:대비4충불동경양화개제제유도기형중앙첨환아근첨봉폐적림상효과.방법:선택인기형중앙첨인기적근첨주병변환자127례,분별채용 Vitapex 호제(n=31)、Metapex 호제(n=32)、경양화개호제(n=34)급경양화개분제(n=30)행근첨유도,술후제1,3,6,12,24개월박섭 X사선편관찰근첨상황.결과여결론:①유도주기:제 Vitapex 호제조화 Metapex 호제조차이무현저성의의외,기여매량조유도주기지간차이균유비상현저성의의(P <0.001).②유도효과:Vitapex 호제조、Metapex 호제조、경양화개호제조유도성공솔균고우경양화개분제조(P <0.05),단전3조조간비교차이무현저성의의.표명 Vitapex 호제、Metapex 호제화경양화개호제구유량호적근첨유도작용,차 Vitapex 호제화 Metapex 호제적유도주기교단.
@@@@BACKGROUND: Great achievements of calcium hydroxide which is used to induce the apical seal have been reported. OBJECTIVE: To evaluate the differences in clinical efficacy of apexification with four kinds of calcium hydroxide preparations. METHODS: Total y 127 patients with periapical lesions for abnormal central cusp were selected and underwent the apexification respectively with the Vitapex (n=31), the Metapex (n=32), the calcium hydroxide cataplasm (n=34) and the calcium hydroxide powder (n=30). X-ray observation of the tooth apex was made at 1, 3, 6, 12 and 24 months after operation. RESULTS AND CONCLUSION: (1) Induction cycle: There was a significant difference between groups (P <0.001), except for the Vitapex group and Metapex group. (2) Induction effect: The success rates in three groups of Vitapex, Metapex and calcium hydroxide cataplasm were higher than that in the group of calcium hydroxide powder (P < 0.05), but there was no significant difference between the first three groups. There was a good root induction in three groups of Vitapex, Metapex and calcium hydroxide cataplasm, and the induction cycle was shorter in Vitapex and Metapex groups.