11 Pieces Dental Curettes Set 7 Gracey Periodontal Curettes 1/2-13/14 & 4 Lucas Surgical Curettes 85-88 11 Pieces Curettes Set Includes: 7 Gracey Curettes: 1/2, 3/4, 5/6, 7/8, 9/10, 11/12, 13/14 are designed to adapt to a specific area or tooth surface Area-sp..