治牙痛不可忍者。
蟾酥（一字） 生附子角（黄豆大，为末） 巴豆（一枚，去壳研） 麝香（少许）
上为末，研匀，蒸饼为丸如黍豆大。以新绵裹一丸噙之，有涎即吐去。
治同上。
蝎梢（一枚，不去毒） 附子脐 蜈蚣头（去嘴、毒） 川乌头尖（各二个）
上为末，先用竹枚刺痛牙龈，次以纸捻 药一粟米许在痛处，甚者不过两三次效。
治风 牙疼，牙龈宣烂，牙齿动摇，腮颔肿痛。
草乌 白芷（各二两） 细辛 荆芥（各一两） 红椒 牙皂 鹤虱 荜茇 缩砂仁（各
半
两）
上为末。每用少许擦痛处，有涎吐出，不得咽，少时以温水漱口，频频擦用，立效。
加细辛、枳壳，用生姜、枣子、乌梅煎，治毒痰齿痛，仍以片子姜黄、荜茇等分，
煎，候温，以舌浸其中，涎自流出。（方见大方科 疟类。）
治牙宣出血，或痛。
上用槐花、荆芥穗等分，为末，擦牙。仍前点服。
治齿出血。
郁金 白芷 细辛（各等分）
上为末，擦牙。仍以竹叶、竹皮浓煎，入盐少许含咽。或炒盐敷。
治牙宣，鲜红者甘露饮，瘀红者双和汤。仍以盐泥炒为末，揩牙上。（方见大方科积热
及虚
To treat unbearable toothache.
Chan Su (Toad Venom, 1 qian), Sheng Fuzi Jiao (Raw Aconite Root Horn, size of a soybean, ground into powder), Badou (Croton Seed, 1 seed, husked and ground), Shexiang (Musk, a small amount).
Grind the above ingredients into fine powder, mix evenly, and form pills using steamed wheat dough, sized like millet or beans. Wrap one pill in new cotton wool and hold it in the mouth; if saliva is produced, spit it out.
Treatment as above.
Xeshao (Scorpion Tail Tip, 1 piece, poison not removed), Fuzi Qi (Aconite Root Navel), Wugong Tou (Centipede Head, mouth and poison glands removed), Chuan Wutou Jian (Tip of Sichuan Aconite Root, 2 pieces each).
Grind the above ingredients into fine powder. First, prick the gums with a bamboo stick to induce slight bleeding, then apply a grain-of-millet-sized amount of the powder on the painful area using a paper twist. For severe cases, effectiveness is usually seen within two or three applications.
To treat wind-induced toothache, characterized by swollen and ulcerated gums, loose teeth, and swelling and pain in the cheeks and jaw.
Caowu (Radix Aconiti Kusnezoffii), Baizhi (Angelicae Dahuricae Radix, 2 liang each); Xixin (Asari Radix et Rhizoma), Jingjie (Schizonepetae Herba, 1 liang each); Hongjiao (Fructus Capsici), Yazao (Gleditsiae Sinensis Spina), Leshi (Artemisiae Carvifoliae Herba), Bibo (Piperis Longi Fructus), Suosharen (Amomi Fructus Rotundus, half a liang each).
Grind the above ingredients into fine powder. Apply a small amount to the painful area each time. Spit out any saliva produced; do not swallow. Rinse the mouth with warm water after a short while. Apply frequently for immediate relief.
Add Xixin (Asari Radix et Rhizoma) and Zhike (Aurantii Fructus Immaturus), decoct with Shengjiang (Zingiberis Rhizoma Recens), Zaozi (Jujubae Fructus), and Wumei (Mume Fructus) to treat toothache caused by toxic phlegm. Additionally, use Pianzi Jianghuang (Curcumae Longae Rhizoma) and Bibo (Piperis Longi Fructus) in equal proportions, decoct, and when warm, soak the tongue in the liquid to allow saliva to flow naturally. (Formula found in Large Department Section: Malaria Category.)
To treat toothache caused by stagnant blood.
Use Chuan Wulingzhi (Trogopteri Dung) from the above formula, decoct with Rice Vinegar, hold in the mouth, and swallow.
To treat toothache caused by toxic blood. Add Shengma (Cimicifugae Rhizoma) and decoct. (Formula found in Large Department Section: Accumulated Heat Category.)
To treat gum recession with bleeding or pain.
Use Huaihua (Sophorae Flos) and Jingjisui (Schizonepetae Spica) in equal proportions, grind into powder, and rub on the teeth. Continue to take orally as previously instructed.
To treat bleeding teeth.
Yujin (Curcumae Longae Radix), Baizhi (Angelicae Dahuricae Radix), Xixin (Asari Radix et Rhizoma) in equal proportions.
Grind the above ingredients into powder and rub on the teeth. Also, decoct Zhuye (Bambusae Folium) and Zhupi (Bambusae Caulis in Taeniam) strongly, add a little salt, hold in the mouth, and swallow. Alternatively, apply fried salt externally.
For treating gum recession: if the color is bright red, use Ganlu Yin (Sweet Dew Decoction); if dark red (indicating blood stasis), use Shuanghe Tang (Double Harmony Decoction). Additionally, stir-fry with salt mud, grind into powder, and rub on the teeth. (Formulas found in Large Department Section: Accumulated Heat and Deficiency Categories.)