Lîm-chhn̂g choan-gia̍p sú-iōng ê hu̍t-ka í soan-hòa lîn-sng-hu̍t (acidulated phosphate fluoride, APF) siāng phó·-phiàn, hâm-hu̍t lông-tō· sī 1.23% (12,300 ppm), lēng-gōa koh-ū sodium fluoride (0.9% [9,000 ppm] fluoride). Ē-sài tiàm chhù--nih ka-tī sú-iōng ê hu̍t-ka hâm-hu̍t lông-tō· khah-kē, hó-pí-kóng hâm 1.1% (4,950 ppm) fluoride ê sodium fluoride, kap hâm 0.4% (960 ppm) ê stannous fluoride.