Piezotome for maxillary sinus operation

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.

Description

technical field [0001] The present invention relates to a piezoelectric ultrasonic surgical device for lifting the maxillary sinus, hereinafter referred to as a "piezoelectric knife surgical device", and more particularly relates to a piezoelectric surgical device, which is used for lifting the maxillary sinus at the position where the implant is placed, The device enables continuous and safe lifting by preventing damage to the maxillary periosteum while forming and easily enlarging the vertical hole in the remaining bone of the maxillary sinus by vertical approach and by lateral approach creating a lateral window below the zygomatic bone. Background technique [0002] Implantation usually means replacing a specific part of the body, while in dentistry it means implanting artificial teeth. [0003] Implantation is a high-tech surgical method whereby, in the event of root damage, a titanium root, not rejected by the body, is implanted in the socket of the extracted tooth, and...

AI Technical Summary

Problems solved by technology

However, it is not possible to lift in a steady state because it has no structure for preventing the maxillary periosteum from being damaged by a member that cannot penetrate excessively into the target part of the operation after removing the remaining bone, so that if The dentist applies excessive force to the target part, often resulting in penetration into the maxillary periosteum

Images