A HOLLOW DRILL FOR LATERAL SINUS LIFT
A hollow drill for maxillary sinus lift is provided, in which boring efficiency of maxilla is excellent while not damaging maxillary sinus tunica intima. A hollow drill for maxillary sinus lift comprises: a cylindrical cutting part(10) in which a hollow is formed; a stopper in which a hollow is form...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
17.09.2009
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Subjects | |
Online Access | Get full text |
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