Incorporation of Calcium Polyphosphate Sub-Microparticles in Commercial Toothpastes and Their Effects on Dental Enamel.

Researchers evaluated how adding calcium polyphosphate submicroparticles to toothpastes affected enamel properties after bleaching with 35% hydrogen peroxide. Toothpaste containing Colgate Total 12 with added calcium polyphosphate showed improved enamel microhardness compared to the same paste without it, though surface roughness increased similarly across all groups after bleaching.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.