Dental Curette, Universal, McCall, Ergonomic and Autoclavable Silicone Handle Instrument, 13S-14S. Curettes are used supragingivally and subgingivally on enamel and root surfaces. This curette is used for supra and sub gingival calculus from all tooth surfaces. Rigid shank with strong blades  is suitable for removal of heavy calculus deposits. European Type. Product Code: sCMC13S-14S