Difference between Gracey and universal curette:
a- Section of gracey is hemicircular and in universal triangular.
b- Gracey has one cutting edge while universal has two.
c- Gracey Used for cutting in specific area while universal is in any area.
d- Universal 90 not offset, gracey 60 offset.
e- A and d
f- A, b and c.e
g- B, c and d.
(but text books say the angle of gracey is 70 degrees not 60).
a- Section of gracey is hemicircular and in universal triangular.
b- Gracey has one cutting edge while universal has two.
c- Gracey Used for cutting in specific area while universal is in any area.
d- Universal 90 not offset, gracey 60 offset.
e- A and d
f- A, b and c.e
g- B, c and d.
(but text books say the angle of gracey is 70 degrees not 60).
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