Kippax A J, Shore R C, Basker R M
Division of Restorative Dentistry, Leeds Dental Institute, University of Leeds.
Br Dent J. 1996 Mar 23;180(6):216-20. doi: 10.1038/sj.bdj.4809030.
A reciprocating handpiece and attachments have been found effective in preparing guide planes prior to the construction of removable partial dentures. A comparison was made of the enamel surface prepared using the reciprocating handpiece and a conventional rotary handpiece. Two-stage and three-stage techniques for each handpiece were compared. Scanning electron micrographs showed that a smoother surface was created by the reciprocating handpiece.
已发现往复式机头及其附件在制作可摘局部义齿前制备导平面时有效。对使用往复式机头和传统旋转机头制备的牙釉质表面进行了比较。比较了每种机头的两阶段和三阶段技术。扫描电子显微镜照片显示，往复式机头产生的表面更光滑。
