Remineralization and antibacterial/antibiofilm effects of toothpaste containing nanohydroxyapatite and extract.

The aim of this study was to evaluate the effect of nanohydroxyapatite (nanoHAP) and () toothpastes on tooth remineralization and antibacterial/antibiofilm activity. Remineralization was evaluated by the morphological changes in extracted human premolar teeth following toothpaste application. The antibacterial and antibiofilm activities were evaluated by agar diffusion and microdilution methods, respectively, against .