夫牙齿皆是骨之所终。髓之所养。手阳明足太阳之脉。并入于齿。若血气充实。则骨髓
强盛
复生也。
治牙齿久不生。十数年未出者。贴此药。无不便生方。
雌鸡粪（一分头圆者是） 雄鸡粪（一分头尖者是）
上同细研。于齿不生处。先以针刺破。令血出。贴药于上。老人二十日。少者十日当出。
治牙齿不生方。
牛粪中黑豆。烧为灰。细研。
上先以针刺齿不生处。令血出。即以灰涂之。神效。
又方。
雄鼠粪（三七枚） 麝香（半钱）
上件药合研令细。用之揩齿。勿食酸咸物效。
又方。
上取路旁遗却稻粒。于齿落处点二七下。其齿自生。
夫 齿者。是睡中而齿相切也。皆由血气虚。风邪客于牙车筋脉之间。故因喘息。而风
邪动
治睡中 齿。宜服羌活散方。
羌活 地骨皮 防风（去芦头） 酸枣仁 蔓荆子 杏仁（汤浸去皮尖以上各一两） 生
地
黄（
上件药。捣筛为散。每用半两。以水一大盏。酒一盏。煎至一盏。去滓。食后温服。
治风邪客于牙车。睡中 齿。升麻散。
川升麻（一两） 当归（半两） 防风（半两去芦头） 本（半两） 杏仁（一分汤
浸去皮尖
双仁
上件药。捣细罗为散。每用一钱。以绵裹。常含咽津。
治睡中 齿方。
上密取患人卧荐下尘一捻。纳口中。勿令知之。即止。
Teeth are the termination of bones, nourished by marrow. The meridians of Hand-Yangming and Foot-Taiyang both enter into the teeth. If Qi and Blood are abundant, then Marrow will be robust, and teeth will regenerate.
For treating teeth that have not grown for a long time, or have not erupted for more than ten years. Apply this medicine; there is no case where they will not grow.
Feces of hen (1 fen, those with round heads are preferred) Feces of rooster (1 fen, those with pointed heads are preferred)
Grind the above two medicines finely together. At the site where teeth do not grow, first prick with a needle to let blood out, then apply the powder on top. For the elderly, it should take twenty days; for the young, ten days, and they should erupt.
Prescription for treating teeth that do not grow.
Black beans in cow dung, burned to ash, ground finely.
First, prick the site where teeth do not grow with a needle to let blood out, then apply the ash. Miraculous effect.
Another prescription.
Feces of male rat (21-21 grains) Moschus (0.5 qian)
Grind the above ingredients finely together. Use to rub the teeth. Do not consume sour or salty foods; effective.
Another prescription.
Take rice grains discarded by the roadside, apply/dot fourteen times at the site of lost teeth. The teeth will naturally grow.
The term "teeth grinding" refers to the phenomenon of teeth rubbing against each other during sleep. This is all due to deficiency of Qi and Blood, with Wind-pathogen lodging between the muscles and meridians of the jaw (Ya-che). Thus, due to breathing, the Wind-pathogen moves.
For treating teeth grinding during sleep, it is suitable to take Qianghuo San Decoction.
Notopterygii Rhizoma et Radix (Qianghuo) Cortex Lycii (Digupi) Saposhnikoviae Radix (Fangfeng, remove radicle) Ziziphi Spinosae Semen (Suanzaoren) Viticis Fructus (Manjingzi) Armeniacae Semen Amarum (Xingren, soaked in water, peel and remove tip) above each 1 liang Rehmanniae Radix Recens (Shengdihuang) [Note: Quantity missing in source text, assumed standard dosage contextually]
Crush and sieve the above medicines into a powder. Each time use 0.5 liang, with one large cup of water and one cup of wine, decoct until one cup remains, remove dregs. Take warm after meals.
For treating Wind-pathogen lodging in the jaw muscles, causing teeth grinding during sleep, Shengma San.
Cimicifugae Rhizoma (Chuan Shengma) 1 liang Angelicae Sinensis Radix (Danggui) 0.5 liang Saposhnikoviae Radix (Fangfeng) 0.5 liang (remove radicle) Ligustici Rhizoma et Radix (Ben) 0.5 liang Armeniacae Semen Amarum (Xingren) 1 fen (soaked in water, peel and remove tip, double-kernel type)
Grind the above medicines finely through a sieve into a powder. Each time use 1 qian, wrap in cotton, frequently hold in mouth and swallow saliva.
Prescription for treating teeth grinding during sleep.
Secretly obtain a pinch of dust from under the mat where the patient sleeps, put it into the mouth. Do not let the patient know. It will stop immediately.