Piezotome for maxillary sinus operation

Details Piezotome for maxillary sinus operation Piezotome for maxillary sinus operation

2008-11-21

2011-12-13

Barrett, Thomas C (Department: 3775)

Surgery

Instruments

Orthopedic instrumentation

C433S144000

Reexamination Certificate

active

08075564

ABSTRACT:
A piezotome operation unit for lifting a maxillary sinus at a position of placement of an implant upon lifting the maxillary sinus, which forms and enlarges the vertical hole with ease in a remaining bone of the maxillary sinus though vertical approaching, and upon forming a lateral window below a malar bone through lateral approaching, prevents a maxillary membrane from becoming damaged, thereby ensuring continuous, safe lifting so that the operating time is shortened and the efficiency of the operation is maximized.

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