Razina Vohra

Abstract This in vitro study used a pH cycling model to compare the caries remineralizing efficacy of toothpaste formulations containing calcium hypophosphite (CaP), hydroxyapatite (HAP), or sodium fluoride (NaF). Bovine enamel blocks with plaque-induced initial caries lesions were randomized (n = 30/group) to toothpaste formulations containing 1% CaP, 20% HAP, 1% CaP+20% HAP, or 1450 ppm fluoride provided as NaF.

Back to Journals » Clinical, Cosmetic and Investigational Dentistry » Volume 18 Authors Amaechi BT , Abdollahi S, Vohra R, Omosebi TO , Vazir R, Nguyen D, Ussery KA, Obiefuna AC Received 7 January 2026 Accepted for publication 19 March 2026 Published 25 March 2026 Volume 2026:18 Pages 1—14 DOI https://doi.org/10.2147/CCIDE.S590870 Checked for plagiarism Yes Review by Single anonymous peer review Peer reviewer comments 2 Editor who approved publication: Professor Christopher E.