IMPLANT SURGERY DRILL
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United States of America Patent
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Issued Date -
Jun 9, 2022
app pub date -
Dec 27, 2018
filing date -
Dec 27, 2018
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Abstract
An implant surgery drill capable of preventing accidents in advance by actively reinforcing coupling force between a cutting part for cutting the alveolar bone and a connecting part for connecting the cutting part to a handpiece is proposed. The drill can include a cutting part having a plurality of cutting blades that comprise saw teeth and are aligned in a circular shape so as to perforate the alveolar bone; and a connecting part interposed between the handpiece and the cutting part, wherein, specifically, the cutting part including: the saw teeth aligned in a circular shape at the upper end thereof; a cutting upper part extending downward from the saw teeth; and a cutting lower part protruding downward from the cutting upper part with an expanded diameter.
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