Kocher T, Plagmann H C
Abteilung Parodontologie, in der Poliklinik für Zahnerhaltung, Parodontologie und Kinderzahnheilkunde im Zentrum für Zahn-, Mund- und Kieferheikunde, Greifswald, Germany.
J Clin Periodontol. 1999 Aug;26(8):525-30. doi: 10.1034/j.1600-051x.1999.260806.x.
In our laboratory, we modified sonic scaler inserts to increase effectivity of root surface instrumentation of molars with furcation involvement during flap surgery. The working end of conventional sonic scaler inserts was thickened ellipsoidally and diamond coated. Inserts with variously angled shafts were designed in order to facilitate insertion into the furcation. A clinical, split-mouth study examined the debridement of molars with furcation involvement during flap surgery using either hand instruments or diamond-coated sonic scaler inserts with 15 patients. Average treatment time was cut by ca. 50%, using diamond-coated inserts as compared to hand instruments for root surface debridement during surgery. 2 years after surgery, the clinical parameters had not been influenced by type of instrument used.
在我们实验室,我们对超声洁治器工作尖进行了改良,以提高在翻瓣手术中对根分叉病变磨牙进行根面清创的效果。传统超声洁治器工作尖的工作端被加工成椭圆形增厚并进行了金刚石涂层处理。为便于插入根分叉,设计了不同角度杆的工作尖。一项临床双盲研究对15例患者在翻瓣手术中使用手动器械或金刚石涂层超声洁治器工作尖对根分叉病变磨牙进行清创的情况进行了检查。与手术中使用手动器械进行根面清创相比,使用金刚石涂层工作尖平均治疗时间缩短了约50%。术后2年,临床参数未受所用器械类型的影响。