延年疗风冲牙齿摇动方。
车下李根白皮（郁李根也三两切） 苍耳子（三合碎）
上二味，以水三升，煮取二升含之良。
又方
芎 （三两） 细辛（一两） 防风（二两） 薏苡根（三两）
上四味切，以水六升，煮取三升去滓，含漱齿，日三五度。瘥止。
千金凡齿龈宣露，多是疳 及月蚀方。
以角蒿烧灰，夜涂齿龈间使满，不过两三度即瘥。慎油腻沙糖干枣及桂。切忌之。
又方
每旦以盐一捻纳口中，以暖水含，和盐揩齿百遍，可长为之，口齿牢密。
又凡人好患齿病，多由月蚀夜食饮所致，识者特宜慎之。所以日月蚀未平复时，特忌饮
食，小儿亦然方。
蚯蚓粪，水和作稠泥团，以火烧之令极赤，末之如粉。以腊月猪脂和，敷齿龈上，日三
，即瘥止。
又疳虫食齿根方。
伏龙肝置石上，着一撮盐，须臾化为水，以面展取，待凝浓，取以纳病上。
又方
以皂荚去皮，炙末，涂上，虫即出。
又方
纯麻子烛烬研，以井花水和敷之。
又方
黑羚羊脂 莨菪子各等分
上二味和，先烧锄銎使赤纳其中，烟出，以布单覆头，令烟入口熏之。（并出第六卷中）
张文仲疳虫方。
大酢一升煮枸杞白皮一升，取半升含之，虫即出。姜生论云∶齿龈虚软，而无脓血，又
口
孔，
死
此
后
其
口里之疾皆疗之，其膏以十二月合，即得一年用，不尔难久停方。
好牛酥（五大两） 蜜腊（半两） 雄黄（一小两研） 朱砂（二分研） 本（半大
两） 藜芦
（二分） 杏仁（四分去皮尖） 芎 白芷 鳗鲡鱼 升麻（各三分）
上十一味，以酥中煎诸药，鱼令黄色，去鱼煎三上三下，入腊煎，沫尽膏成，收器中，
搅勿住手，凝定，以本方即诸药并为末，不去滓甚良。
又升麻揩齿方。
升麻（半两） 白芷 本 细辛 沉香（各三分） 寒水石（六分研）
上六味捣筛为散，每朝杨柳枝咬头软，点取药揩齿，香而光洁，一方云，用石膏贝齿各
三分，麝香一分。尤妙。
Yannian's prescription for treating tooth mobility caused by wind-pathogen invasion.
Cortex Pruni Padus (Radix Cerasi Yushu, 3 liang, sliced) Fructus Xanthii (Sanhe, crushed).
Take the above two ingredients, add three sheng of water, decoct to obtain two sheng, and use for mouth rinsing; this is effective.
Another prescription:
Rhizoma Chuanxiong (3 liang) Radix Asari (1 liang) Radix Saposhnikoviae (2 liang) Radix Coicis (3 liang).
Sliced the above four ingredients, add six sheng of water, decoct to obtain three sheng, remove the dregs, and use for mouth rinsing; do this three to five times daily. Discontinue when cured.
According to *Qianjin Fang*, gingival recession and exposure are mostly caused by *gan*-worms (parasitic infestation affecting oral health) and lunar eclipses.
Burn *Juehao* (Artemisia rupestris) to ash, apply between the gums at night until full; it will cure within two or three applications. Strictly avoid greasy foods, sugar, dried dates, and Cinnamon Twig. This is crucial.
Another prescription:
Every morning, take a pinch of salt into the mouth, hold warm water to dissolve it, and use the mixture to brush teeth one hundred times. This can be done long-term to make teeth firm and tight.
Furthermore, frequent dental diseases in ordinary people are often caused by eating and drinking during lunar eclipses. Those with knowledge should be particularly cautious. Therefore, during the period when the sun or moon eclipse has not yet recovered, food and drink are strictly prohibited, even for children.
Earthworm feces, mixed with water to form a thick mud ball, fired in fire until extremely red, then powdered like flour. Mix with pig lard from the twelfth lunar month, apply on the gums three times daily; discontinue when cured.
Another prescription for *gan*-worms eroding tooth roots:
Place Fulonggan (Caulis Longan / Hearth Earth) on a stone, add a pinch of salt, which turns into water after a moment. Dip dough into this water, wait until it thickens, and apply to the affected area.
Another prescription:
Remove the skin of Gleditsia Sinensis (Zaojiao), roast and powder it, apply topically, and the worms will emerge.
Another prescription:
Grind the wick residue of pure hemp seed candles, mix with well water, and apply.
Another prescription:
Black Antelope Fat and Semen Hyoscyami (Langdangzi) in equal parts.
Mix the above two ingredients. First, heat the socket of a hoe until red and place them inside. When smoke emerges, cover the head with a cloth sheet and inhale the smoke through the mouth. (All extracted from Volume 6)
Zhang Wenzhong's prescription for *gan*-worms:
Decoct Cortex Lycii (Gouqizi Baipi) in one sheng of strong vinegar until half a sheng remains, and use for mouth rinsing; the worms will emerge. *Jiang Sheng Lun* states: "When the gums are soft and weak without pus or blood, and there is halitosis... [text fragment] ...this treats all oral diseases. The ointment must be prepared in the twelfth lunar month to last one year; otherwise, it cannot be stored long."
Good Beef Tallow (5 daliang) Beeswax (0.5 liang) Realgar (1 xiaoliang, finely ground) Cinnabar (2 fen, finely ground) Rhizoma Ligustici (Ban daliang) Veratrum (2 fen) Semen Armeniacae Amarum (4 fen, skin and tip removed) Rhizoma Chuanxiong Angelicae Dahuricae (Baizhi) Muraena (Conger Eel) Rhizoma Cimicifugae (Shengma) (each 3 fen).
Decoct the eleven ingredients in beef tallow. Fry the eel until yellow, remove the eel, and perform the "three up and three down" decoction technique. Add wax and continue decocting until foam dissipates and the ointment is formed. Store in a vessel, stirring continuously until solidified. According to the original method, pulverize all herbs together; retaining the dregs is also beneficial.
Another prescription for brushing teeth with Shengma:
Rhizoma Cimicifugae (0.5 liang) Angelicae Dahuricae (Baizhi) Rhizoma Ligustici Semen Asari Rhizoma Cyperi (Chenxiang) (each 3 fen) Arseniosum Album et Rubrum / Calcitum (Hanshuishi, 6 fen, finely ground).
Pulverize and sieve the above six ingredients into a powder. Every morning, soften the end of a willow branch by biting, dip it into the medicine, and brush teeth. The teeth will become fragrant and clean. Another version suggests using Gypsum Fibrosum (Shigao) and Dentalium (Beichi) each 3 fen, and Moschus (Shexiang) 1 fen. This is especially excellent.