（附论）
肾主骨。齿者骨之余也。人之肾气强。骨髓坚固。则齿莹白璀璨。今肾气弱。无以荣骨
髓。
方
白牙散
石膏 细辛 地骨皮 青盐 甘松 藿香 零陵香 白芷 本（各三钱） 磁石末 新
砖末
龙花蕊散
治牙黄黑。
龙花蕊 郁李仁 升麻 黄芩 地骨皮 白蒺藜 地柏汁 吴兰（各一两） 麝香 龙
脑（半
新汲水
韭菜。
升麻散
治齿黄黑。揩齿令白。
升麻 防风 细辛（各一分） 钟乳 凝水石 白石英 丹砂（半两） 沉香 丁香 麝
香（各
朱砂散
治齿黄黑令白净。揩齿。
朱砂 海蛤 石膏 细辛 川升麻 防风（各二两） 寒水石 芎 槟榔 生地黄 上
为
便睡。不用漱口甚效。
龙花蕊散
治牙齿黄黑。
龙花蕊 川升麻 郁李仁 生地黄 地骨皮 白蒺藜 杏仁 细辛 龙脑 麝香 上等
分为
之。
龈上
石膏散
治齿黑黄。并口臭。揩齿。
石膏 凝水石 丹砂 升麻 白芷 细辛 本（各半两） 沉香（一两） 上为散。
每日
揩齿
钟乳散
治牙齿黑黄。揩令鲜明润泽。
钟乳 海蛤 丹砂 浮石 白石英 珍珠 麝香 硼砂（各一分研） 上为细散。再研
令匀。
空青散
治齿黑黄。揩令白净。
空青 皂荚 曾青 铜绿 石膏（各一分） 戎盐（半两） 丹砂（半两） 麝香（一
分） 上为散
研令细。用柳
本散
治齿黄黑。揩令白洁。
本 沉香 细辛 丁香（各半分） 凝水石（各一两） 上为散。每早晨临卧时揩齿。
地骨皮散
治齿黄黑。枯燥无光泽。
地骨皮 郁李仁 生地黄（各一两） 川升麻（一两半） 本 露蜂房（各半两） 杏
仁（一两）
白芷散
治齿黄黑。揩齿白。
白芷 白蔹 莎草根 白石英 芎 细辛 上各等分。捣研为散。常用揩齿。
乌金擦牙药。
百药煎 胆矾 五倍子（各等分） 上为细末。擦牙上。用浆水漱之。
治牙黄药方
川芎 丁香 上各等分为细末。擦牙如雪白效。
揩齿方
治牙黄黑。令白净。
盐（四两烧过） 杏仁（一两） 上都研成膏。每用揩齿甚佳。
治齿黑黄（出十便良方）揩齿。
用桑根白皮锉。不拘多少。以醋浸三日。揩牙齿。
升麻散
治齿黑黄。揩令白净。
升麻（三分） 白芷 本（去苗土） 沉香（锉） 细辛（去苗叶） 丁香（各半两）
凝水石（研
[Attached Discussion]
The Kidney governs the bones. Teeth are considered the surplus of the bones. When a person's Kidney Qi is strong and the bone marrow is solid, the teeth will be bright white and lustrous. Currently, if Kidney Qi is weak, it cannot nourish the bones and bone marrow.
Formulas
Baiya San (White Teeth Powder)
Ingredients: Gypsum Fibrosum (Shigao), Asari Radix (Xixin), Cortex Lycii (Digupi), Cyan Salt (Qingyan), Nardostachys Root (Gansong), Agastache Herba (Huoxiang), Lingzhi Fragrant Herb (Linglingxiang), Angelica Dahurica Root (Baizhi), Ligusticum Wallichii Rhizome (Ben) (each 3 qian), Magnetitum (Cishi Mo), New Brick Dust.
Longhuarui San (Dragon Flower Stamen Powder)
Indications: Yellowing and blackening of teeth.
Ingredients: Longhuarui, Prunus japonica Seed (Yuliren), Cimicifuga Rhizome (Shengma), Scutellaria Baicalensis Root (Huangqin), Cortex Lycii (Digupi), Tribulus Terrestris Fruit (Bajili), Juice of Bupleurum and Phellodendron (Dibai Zhi), Origanum Vulgare (Wulan) (each 1 liang), Moschus (Shexiang), Borneolum Syntheticum (Longnao) (half liang).
Usage: Grind into fine powder, mix with fresh well water, add a small amount of Chinese Chive juice.
Shengma San (Cimicifuga Powder)
Indications: Yellowing and blackening of teeth. Rubbing teeth to whiten them.
Ingredients: Cimicifuga Rhizome (Shengma), Saposhnikovia Root (Fangfeng), Asari Radix (Xixin) (each 1 fen), Silex Glaucophanitis (Zhongru), Stilbitum (Ningshui Shi), Quartz Album (Bai Shiyin), Cinnabar (Dansha) (half liang), Aquilaria Wood (Chenxiang), Eugenia Caryophyllata Flower Bud (Dingxiang), Moschus (Shexiang) (each 1 fen).
Usage: Grind into fine powder for rubbing teeth.
Zhusha San (Cinnabar Powder)
Indications: Yellowing and blackening of teeth, making them white and clean. For rubbing teeth.
Ingredients: Cinnabar (Zhusha), Clam Shell (Hai Ge), Gypsum Fibrosum (Shigao), Asari Radix (Xixin), Cimicifuga Rhizome (Chuan Shengma), Saposhnikovia Root (Fangfeng) (each 2 liang), Stilbitum (Han Shui Shi), Ligusticum Wallichii Rhizome (Xiong), Areca Seed (Binglang), Rehmannia Root (Sheng Dihuang).
Usage: Grind the above herbs into fine powder. Use before sleep; no need to rinse mouth, very effective.
Longhuarui San (Dragon Flower Stamen Powder)
Indications: Yellowing and blackening of teeth.
Ingredients: Longhuarui, Cimicifuga Rhizome (Chuan Shengma), Prunus japonica Seed (Yuliren), Rehmannia Root (Sheng Dihuang), Cortex Lycii (Digupi), Tribulus Terrestris Fruit (Bajili), Almond (Xingren), Asari Radix (Xixin), Borneolum Syntheticum (Longnao), Moschus (Shexiang).
Usage: Grind high-quality herbs into fine powder and apply to the gums.
Shigao San (Gypsum Powder)
Indications: Black and yellow teeth, accompanied by bad breath. For rubbing teeth.
Ingredients: Gypsum Fibrosum (Shigao), Stilbitum (Ningshui Shi), Cinnabar (Dansha), Cimicifuga Rhizome (Shengma), Angelica Dahurica Root (Baizhi), Asari Radix (Xixin), Ligusticum Wallichii Rhizome (Ben) (each half liang), Aquilaria Wood (Chenxiang) (1 liang).
Usage: Grind the above herbs into powder. Use daily.
Teeth Rubbing Method
Zhongru San (Silex Glaucophanitis Powder)
Indications: Black and yellow teeth. Rubbing teeth to make them bright and moist.
Ingredients: Silex Glaucophanitis (Zhongru), Clam Shell (Hai Ge), Cinnabar (Dansha), Pumice (Fushi), Quartz Album (Bai Shiyin), Pearl (Zhenzhu), Moschus (Shexiang), Borax (Pengsha) (each 1 fen, ground).
Usage: Grind the above herbs into fine powder, then re-grind to ensure uniformity.
Kongqing San (Azurite Powder)
Indications: Black and yellow teeth. Rubbing teeth to make them white and clean.
Ingredients: Azurite (Kongqing), Gleditsia Sinensis Fruit (Zaojiao), Chrysocolla (Zengqing), Copper Verdigris (Tonglv), Gypsum Fibrosum (Shigao) (each 1 fen), Arsal (Rongyan) (half liang), Cinnabar (Dansha) (half liang), Moschus (Shexiang) (1 fen).
Usage: Grind the above herbs into powder, grind finely. Use with a willow twig.
Ben San (Ligusticum Powder)
Indications: Yellowing and blackening of teeth. Rubbing teeth to make them white and clean.
Ingredients: Ligusticum Wallichii Rhizome (Ben), Aquilaria Wood (Chenxiang), Asari Radix (Xixin), Eugenia Caryophyllata Flower Bud (Dingxiang) (each half fen), Stilbitum (Ningshui Shi) (each 1 liang).
Usage: Grind the above herbs into powder. Rub teeth every morning and before bed.
Digupi San (Cortex Lycii Powder)
Indications: Yellowing and blackening of teeth, dryness and lack of luster.
Ingredients: Cortex Lycii (Digupi), Prunus japonica Seed (Yuliren), Rehmannia Root (Sheng Dihuang) (each 1 liang), Cimicifuga Rhizome (Chuan Shengma) (1.5 liang), Ligusticum Wallichii Rhizome (Ben), Honeycomb (Lufengfang) (each half liang), Almond (Xingren) (1 liang).
Usage: Grind into fine powder for rubbing teeth.
Baizhi San (Angelica Dahurica Powder)
Indications: Yellowing and blackening of teeth. Rubbing teeth to whiten them.
Ingredients: Angelica Dahurica Root (Baizhi), Akebia Stem (Bailian), Cyperus Rotundus Rhizome (Suocaogen), Quartz Album (Bai Shiyin), Ligusticum Wallichii Rhizome (Xiong), Asari Radix (Xixin).
Usage: Equal parts of each, crush and grind into powder. Commonly used for rubbing teeth.
Wujin Charaya Medicine (Black Gold Tooth Rubbing Medicine)
Ingredients: Fermented Medicinal Decoction Residue (Baiyaojian), Alum (Danfan), Chinese Gall (Wubeizi) (equal parts).
Usage: Grind into fine powder, apply to teeth, rinse with grain water.
Formula for Treating Yellow Teeth
Ingredients: Ligusticum Wallichii Rhizome (Chuanxiong), Eugenia Caryophyllata Flower Bud (Dingxiang).
Usage: Equal parts ground into fine powder. Rubbing teeth yields results as white as snow.
Teeth Rubbing Formula
Indications: Yellowing and blackening of teeth, making them white and clean.
Ingredients: Salt (4 liang, calcined), Almond (1 liang).
Usage: Grind the above ingredients into a paste. Rubbing teeth with this is very good.
Treating Black and Yellow Teeth (from "Ten Convenient Good Prescriptions") - Teeth Rubbing Method
Usage: Chop Mulberry Root Bark (Sanggen Baipi) finely, quantity不拘 (not limited), soak in vinegar for three days, use to rub teeth.
Shengma San (Cimicifuga Powder)
Indications: Black and yellow teeth. Rubbing teeth to make them white and clean.
Ingredients: Cimicifuga Rhizome (Shengma) (3 fen), Angelica Dahurica Root (Baizhi), Ligusticum Wallichii Rhizome (Ben) (remove roots and soil), Aquilaria Wood (Chenxiang) (shave), Asari Radix (Xixin) (remove roots and leaves), Eugenia Caryophyllata Flower Bud (Dingxiang) (each half liang), Stilbitum (Ningshui Shi) (ground).