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COMPLEX DRILL FOR THE MAXILLARY SINUS BONE WINDOW ENLARGEMENT CAPABLE OF LIFTING MAXILLARY SINUS INTRAMEMBRANE
COMPLEX DRILL FOR THE MAXILLARY SINUS BONE WINDOW ENLARGEMENT CAPABLE OF LIFTING MAXILLARY SINUS INTRAMEMBRANE
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机译：提升最大窦内膜的最大窦窗扩大的复杂钻头
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摘要
PURPOSE: A complex drill for the maxillary sinus bone window enlargement is provided, which can prevent damage of mucosa and enables maxillary sinus bone window enlargement operation simply and promptly.;CONSTITUTION: A complex drill for the maxillary sinus bone window enlargement comprises: a main body member(30) accomplishing the regular length; a mucous membrane lifting part(31) which is equipped in the front end side of the main body member and forms the sphere of the fixation curvature or the hemi-sphere; and a neck part(32) in which a cutting member for the enlargement of the bone window is equipped in the warped surface. In the cutting member, a plurality of abrasive particles(33) are projected.;COPYRIGHT KIPO 2011
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