发明名称 Dual purpose periodontal surgical instrument
摘要 A perio-dontal surgical instrument is disclosed which includes a handle, shank and a cutting head. The cutting head possesses two interior surgical blades each possessing terminus points having their confluence at a substantial V-shape to form an apex. At least one exterior surgical blade is positioned on the cutting head with its beginning at a first point substantially equal to the terminus of one of the adjacent blades. A method of use is also described for this perio-dontal surgical instrument for Gingivectomy and Gingivoplasty operations.
申请公布号 US4365957(A) 申请公布日期 1982.12.28
申请号 US19810274539 申请日期 1981.06.17
申请人 DAS, ASHA 发明人 DAS, ASHA
分类号 A61C3/02;(IPC1-7):A61C3/02 主分类号 A61C3/02
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