The Gracey curettes are suitable for the removal of subgingival calculus. The curettes are used depending on the shape of the root cross-section in the jaw. The ergonomic shape and the ease of handles facilitate the accessibility of the gum pockets and the removal of calculus. The convex cutting edge is in the operation to lower concave edge, thus the angle between the shaft and facial surface is 70 °.
Gracey Curette 1/2
(For the front teeth; labial and lingual; slightly bent, total length about 17.5 cm)
Gracey Curette 3/4
(For the front teeth and premolar; labial and lingual; strongly bent, total length about 17.5 cm)
Gracey Curette 5/6
(For the front teeth and premolar; labial and lingual; slightly bent, total length about 17.5 cm)
Gracey Curette 7/8
(For the area of the posterior teeth; buccal and lingual; strongly bent, total length about 17.5 cm)
Gracey curette 9/10
(For the area of the posterior teeth; buccal and lingual; strongly bent, total length about 17.5 cm)
Gracey 11/12
(For the area of the posterior teeth; posterior, mesial; slightly angled, total length about 17.5 cm)
Gracey 13/14
(For the area of the posterior teeth; posterior, distally; radical angle, total length about 17.5 cm)