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NEET MDS 2017
Question
Fine type of diamond abrasive having particle size
OPTION 3
💎 The sizes of diamond burs are:
☺Coarse diamond burs: 125 to 150 um
☺Medium diamond burs: 88 to 125 micrometer
☺Fine diamond burs: 60-74um
☺Extra-fine diamond burs:38-44um
💎 The particle sizes of fine diamond grits are smaller than coarse diamond grits.
💎 The fine diamond grits used for tooth polishing.
💎 The coarse diamond grits used for gross tooth cutting and preparation.
💎 The coarser burs used for larger tooth reduction.
