先以∶
石黛五分 细辛 棘刺 菖蒲 香附子 当归 青木香 胡桐律 干姜各四分 青葙子
六分
共捣为散，以半钱匕，绵裹，就齿痛处含之，勿停，瘥止。再以∶
苦参八分 大黄 黄芩 枳实 地骨皮各六分 玄参 黄连各八分
捣为散，蜜和丸。食后少时，以浆水服一十五丸，日再服。至二十丸，增减自量之。忌
蒜、面、猪肉。
蒴 五两（以水五升煮取四升去滓） 蜀椒 吴茱萸 独活 乌贼鱼骨 桃胶各一两 桂
心半两 酒一合
先将蜀椒等六味，以水二升，煮取八合，投蒴 汁及酒，更煎取一小升，去滓含之，就
病。日三，以瘥止为度。
生地黄一斤 食盐二合
二物捣和成团，用湿面包煨令烟尽，去面入麝香一分研匀，日夜贴之，不久自愈。
苦参
煎汤，漱口，续用数日，必有奇效。
齿者，是虫蚀齿至断。脓烂汁臭，如蚀之状，故谓之 齿。治法于∶
五月五日干虾蟆烧灰 石黛（思邈按∶石黛疑是黑石脂） 甘皮（思邈按∶甘皮即柑皮）
各等分
捣末，以敷齿上，取瘥。或以∶
细辛 当归 甘草（炙） 蛇床子各一两 青葙子三两
上五味捣，以绵裹如大豆，着齿上，日三，勿咽汁，瘥止。亦奇效。
First, use: Shi Dai (Mineral Indigo) 5 fen, Xi Xin (Asarum), Ji Ci (Tribulus Spine), Chang Pu (Acorus Tatarinowii Root), Xiang Fu Zi (Cyperus Rhizome), Dang Gui (Angelica Sinensis), Qing Mu Xiang (Aucklandiae Radix), Hu Tong Lv (Melissa), Gan Jiang (Dried Ginger) each 4 fen, Qing Xiang Zi (Phytolaccae Semen) 6 fen. Pound them together into a powder. Take half a "qian bi" (a small spoon measure), wrap it in cotton, and hold it against the painful tooth. Do not stop until relieved; discontinue when healed. Then, use: Ku Shen (Sophorae Flavescentis Radix) 8 fen, Da Huang (Rhei Radix et Rhizoma), Huang Qin (Scutellariae Radix), Zhi Shi (Aurantii Fructus Immaturus), Di Gu Pi (Lycii Cortex) each 6 fen, Xuan Shen (Scrophulariae Radix), Huang Lian (Coptidis Rhizoma) each 8 fen. Pound into a powder, mix with honey to form pills. A short time after meals, take fifteen pills with Jiang Shui (fermented rice water). Take twice daily. Increase to twenty pills, adjusting as needed. Avoid garlic, wheat products, and pork.
Shan Ci Gu (Fritillaria Cirrhosa Bulb) branches and roots decocted in water for rinsing and spitting out is extremely effective.
Take fresh Sheng Di Huang (Rehmanniae Radix), pound it, wrap it in cotton, and apply it to the tooth root. Holding it frequently is very beneficial.
Suo Luo (Polygonum Multiflorum Vine) 5 liang (boil in five sheng of water to obtain four sheng, discard dregs), Shu Jiao (Zanthoxyli Pericarpium), Wu Zhu Yu (Evodiae Fructus), Du Huo (Angelicae Pubescentis Radix), Ou Zei Yu Gu (Sepiae Endoconcha), Tao Jiao (Pruni Resina) each 1 liang, Gui Xin (Cinnamomi Ramulus), Jiu (Alcohol) 1 he. First, boil Shu Jiao and the other five herbs in two sheng of water to obtain eight he. Add Suo Luo juice and alcohol, boil again to obtain one xiao sheng, discard dregs, and hold in the mouth against the lesion. Three times daily, until cured.
Sheng Di Huang (Rehmanniae Radix) 1 jin, Yan Shi (Sal) 2 he. Pound these two ingredients into a paste, wrap in wet dough, and bake until smoke ceases. Remove the dough, add She Xiang (Moschus) 1 fen, grind evenly, and apply day and night. It will heal soon.
Ku Shen (Sophorae Flavescentis Radix) decocted in water for rinsing, used continuously for several days, will surely have miraculous effects.
Qu Chi (Dental Caries) refers to teeth eroded by worms until broken. Pus rots and smells foul, resembling erosion, hence the name Qu Chi. Treatment method refers to: Gan Xia Ma (Dry Bufo Toad) burned to ash on the fifth day of the fifth lunar month, Shi Dai (Mineral Indigo) [Sun Simiao notes: Shi Dai is suspected to be Hei Shi Zhi (Black Alum)], Gan Pi (Citrus Reticulata Peel) [Sun Simiao notes: Gan Pi is Citrus Peel] in equal parts. Pound into powder, apply to the teeth until healed. Or use: Xi Xin (Asarum), Dang Gui (Angelica Sinensis), Gan Cao (Licorice Root, roasted), She Chuang Zi (Cnidii Fructus) each 1 liang, Qing Xiang Zi (Phytolaccae Semen) 3 liang. Pound the above five herbs, wrap in cotton like a soybean, place on the tooth, three times daily. Do not swallow the juice; discontinue when healed. Also has miraculous effects.