Eight Cleansing Teeth Formula
15 grams of alum (half used raw, half heated in a pan until smoke emerges, then cooled); 15 grams each of gallnut, chebulic myrobalan peel; 9 grams of white angelica root; 6 grams each of *Nardostachys jatamansi* and chestnut husk; 9 grams of date pit ash; 6 grams of frog shell; 15 grams of bile alum; 12 grams of cyperus tuber; 1.5 grams of musk. Mix all into fine powder, add musk afterward, and blend thoroughly. After brushing teeth in the morning, dip a toothbrush into a small amount of this powder and gently brush between teeth. Wait a moment, then spit out with warm water. This formula removes stubborn black deposits in interdental spaces and prevents toothache. <Cleaning Teeth>