- For supragingival and subgingival calculus Universal curettes are conceived for moderate calculus removal on supragingival and subgingival tooth surfaces. - With a semicircular tip used at 90° to the tooth root surface, - The blade of a universal curette has a round toe and back, and two cutting edges for scaling. - Universal curettes are very versatile because they can be used on all surfaces of the teeth. **For further product information, please contact Chat Support**