Fluoride and sodium trimetaphosphate (TMP) release from fluoride varnishes supplemented with TMP

Brazilian Oral Research

卷:30

关键词: Fluorine;    Polyphosphates;    Sodium Fluoride;   

DOI  :  10.1590/1807-3107BOR-2016.vol30.0064

来源: DOAJ

【 摘 要 】

Abstract This study assessed fluoride (F) and sodium trimetaphosphate (TMP) release into artificial saliva from varnishes containing 0%, 2.5%, and 5% NaF, supplemented or not with 5% TMP. The varnishes were applied on polyester sheets (n = 8/group), and F and TMP released into artificial saliva were measured for up to 24 hours. The amount of F and TMP released were directly related to NaF and TMP concentrations in the varnishes. The highest F release was seen for 5% NaF and 5% NaF + 5% TMP, whereas 5% TMP released the highest amount of TMP. However, the simultaneous addition of NaF and TMP to varnishes significantly reduced the amount of F and TMP released from the products.

【 授权许可】

Unknown