Acidulated Phosphate Fluoride

**Definition:** A sodium fluoride solution, paste or powder, which has been acidulated to pH 3 to 4 and buffered with a phosphate. It is used in the prevention of dental caries.

**Tree numbers:** - D01.029.260.700.675.374.025 - D01.303.350.300.875.050 - D01.695.625.675.650.025 - D01.857.725.050 - D25.223.015 - J01.637.051.223.015

**Synonyms:** - Acid Phosphate Fluoride - Phosphate Fluoride, Acidulated