TY - GEN AU - He,Tao AU - Baker,Robert AU - Bartizek,Robert D AU - Biesbrock,Aaron R AU - Chaves,Eros AU - Terézhalmy,Geza TI - Extrinsic stain removal efficacy of a stannous fluoride dentifrice with sodium hexametaphosphate SN - 0895-8831 PY - 2007///0822 KW - Adult KW - Aged KW - Cariostatic Agents KW - therapeutic use KW - Epidemiologic Methods KW - Female KW - Humans KW - Male KW - Middle Aged KW - Phosphates KW - Tin Fluorides KW - Tooth Discoloration KW - therapy KW - Toothpastes KW - chemistry N1 - Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ER -