| Protaper手动镍钛锉在磨牙一次性根管治疗术中的应用 |
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| 引用本文： | 余杰,唐琳,孙节. Protaper手动镍钛锉在磨牙一次性根管治疗术中的应用[J]. 口腔医学, 2009, 29(1) |
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| 作者姓名： | 余杰 唐琳 孙节 |
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| 作者单位： | 1. 浙江省温州医学院附属口腔医院口腔内科,温州,325027
2. 浙江省瑞安人民医院口腔科,温州,325205 |
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| 摘 要： | 目的观察应用Protaper手动镍钛锉和不锈钢K锉在慢性根尖周炎的一次性根管治疗术后的反应及远期疗效。方法将需要根管治疗的95例患者106颗磨牙随机分为Protaper手动锉组51颗牙和不锈钢K锉组55颗牙。分别进行Protaper手动锉和不锈钢K锉进行根管预备后,一次性根管充填。结果治疗后1~7 d Protaper手动锉组术后反应率较不锈钢K锉组低(P<0.05),远期疗效两组无明显差异(P>0.05)。结论Protaper手动锉用于一次性根管治疗术后反应较少,疗效可靠。
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| 关 键 词： | 根尖周炎 Protaper手动镍钛锉 一次性根管治疗 |
Management of hand-used Ni-Ti Protaper instrument in single-visit root canal therapy |
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| YU Jie,TANG Lin,SUN Jie. Management of hand-used Ni-Ti Protaper instrument in single-visit root canal therapy[J]. Stomatology, 2009, 29(1) |
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| Authors: | YU Jie TANG Lin SUN Jie |
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| Abstract: | Objective To compare the postobturation of pain and the therapeutic effects of hand-used Ni-Ti ProTaper instrument and stainless steel K-files in single-visit root canal therapy.Methods 106 teeth were randomly divided into 2 groups.All teeth were treated with root canal therapy in single-visit.Hand-used Ni-Ti ProTaper instrument and stainless steel K-files were used respectively in treatment.Results The pain intensity of the first group was significantly lower than that of the second group within 1～7 days(P<0.05).After 12 months,the efficiency rates of the two groups were not significantly different(P>0.05).Conclusion Root canal therapy using hand-used Ni-Ti ProTaper instrument can significantly decrease postoperative pain. |
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| Keywords: | periapical periodontitis hand-used Ni-Ti Protaper instrument one-visit endodontics |
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