（裂齿附）
《千金翼》治虫蚀齿疼痛方。
上闭气细书曰∶南方赤头虫飞来，入某姓名裂齿裹。今得蝎虫孔，安置耐居止。急急如律令，小笺纸内
着屋柱北边蝎虫孔中，取水一杯，禹步如禁法，还诵上文，以水沃孔，以净黄土泥之，勿令泄气，永愈。
《千金翼》治虫蚀齿根肉黑方。
上烧腐棘，取 涂之十遍，雄黄末敷即愈。若齿黑者，以松木灰揩之，细末雄黄，涂龈百日，日再涂之。
七日慎油、猪肉，神效。
《千金翼》治齿 方。
上以檐一枚，令病患蹲坐，横檐于膝上，引两手寻使极，住手伸中指，灸中指头檐上三壮，两头一时下火，
病患口诵咒曰∶啖牙虫，名字鹘，莫啖牙，莫啖骨。灸人亦念之。
《千金翼》治裂齿方。
上以腐棘针二百枚，以水二升，煮取一升，含嗽之，日四、五瘥止。
《千金翼》又方
上取死曲 末，敷痛处即止。
日华子治小儿风 牙方。
上浓煎郁李仁水含之。
《聚宝方》黄龙散 治齿龈疳虫，有窍子不合者。
龙实（龙骨中有之，深黄或淡黄，土褐色，紧探人舌者是） 白矾 蜗牛壳 南粉 牛黄（各一钱）
上五味为末。每用少许贴窍子内，时时用之。
《千金》治小儿齿落久不生方。
上以牛屎中大豆二七枚，小开豆头，以注齿根处，数度即生。
《千金》又方
上取雄鼠屎二七枚，以一屎拭一齿根处，尽此，上二十一日即生。雄鼠屎头尖。
《经验方》治小儿大人多年牙齿不生。
上用黑豆三十粒，牛粪火内烧令烟尽，细研，入麝香少许，一处研匀，先以针挑不生齿处令血出，用末少
许揩，不得见风。忌酸咸物。
《圣惠》治齿落久不生方。
上取路旁遗却稻粒，于齿落处点三、七下，其齿自生，神效。
《灵苑》治大人、小儿生齿神验方。
上用雄雌鸡粪各十四颗，焙干，同研如粉，入麝香少许。仍先以针挑破损齿脚下出血，将散子敷之。年高
者不过二十日生，年少者十日。不计伤损及少自退落，并再生。
(Attached to Cracked Teeth)
*Qianjin Yifang* (Supplement to the Essential Prescriptions Worth a Thousand Gold) treats toothache caused by worm erosion.
The above method: Hold your breath and write in small characters saying: "Southern red-headed worms, come flying, enter [Patient's Name], crack and wrap the teeth. Now obtaining the scorpion worm hole, settle here to reside. Urgently as per the law." Place the small paper slip into the scorpion worm hole on the north side of the house pillar, take one cup of water, perform the Yu Bu (Great Step) ritual according to incantation methods, recite the text above again, pour the water onto the hole, seal it with clean yellow earth, do not let the qi escape, and it will be permanently cured.
*Qianjin Yifang* treats blackening of the gum tissue at the root of teeth eroded by worms.
The above method: Burn rotten briar thorns until charred, apply the juice ten times, then dust with realgar powder for immediate cure. If the teeth are black, rub them with pine wood ash, finely grind realgar powder, apply to the gums for one hundred days, twice daily. Avoid oil and pork for seven days; the effect is miraculous.
*Qianjin Yifang* treats dental caries (tooth decay).
The above method: Take a rainwater drip from the eaves, have the patient squat, place the drip horizontally on the knees, stretch both hands to the limit, stop and extend the middle finger. Moxibustion is applied to three grains (Zhuang) on the tip of the middle finger where it touches the drip, igniting both ends simultaneously. The patient chants the incantation: "Devouring tooth worm, named Hu, do not devour teeth, do not devour bones." The practitioner also recites this mentally.
*Qianjin Yifang* treats cracked teeth.
The above method: Take two hundred rotten briar thorns, boil in two sheng of water until reduced to one sheng. Use for mouth rinsing/gargling, four to five times daily until healed.
*Qianjin Yifang*, another prescription
The above method: Take powder from dead Qu (fermented grain starter containing mold/insects), apply to the painful area to stop pain immediately.
Ri Hua Zi treats pediatric wind-heat toothache.
The above method: Decoct Li Ren (Prunus armeniaca kernel/Dewberry seed? Note: Yu Li Ren is Prunus humilis seed) water strongly and gargle.
*Jubao Fang* (Treasure Collection Formula) Huanglong San (Yellow Dragon Powder) treats gingival gan disease (noma-like condition) with non-healing perforations.
Long Shi (Dragon Bone fragments found within Long Gu, deep yellow or pale yellow, earthy brown, sticky to the tongue) Bai Fan (Alumen) Wo Niao Ke (Snail Shell) Nan Fen (Southern Starch) Niu Huang (Calculus Bovis) (each 1 qian).
Grind the above five ingredients into powder. Apply a small amount to the inside of the perforation each time, use frequently.
*Qianjin Fang* treats delayed tooth regrowth in children after tooth loss.
The above method: Take fourteen soybeans from cow dung, slightly open the hilum end, insert into the tooth root area. After several applications, the tooth will grow.
*Qianjin Fang*, another prescription
The above method: Take fourteen male rat feces. Wipe each tooth root with one piece of feces. After completing all roots, the tooth will grow within twenty-one days. Male rat feces have pointed heads.
*Jingyan Fang* treats failure of teeth to erupt in children and adults over many years.
The above method: Take thirty black beans, burn in cow dung fire until smoke ceases, grind finely. Add a small amount of She Xiang (Musk), grind uniformly. First, prick the area where teeth are not growing with a needle to induce bleeding, then wipe with a small amount of powder. Avoid exposure to wind. Contraindicate sour and salty foods.
*Shenghui Fang* treats delayed tooth regrowth after tooth loss.
The above method: Take rice grains lost by the roadside, dab three to seven times on the site of tooth loss. The tooth will naturally grow; the effect is miraculous.
*Lingyuan Fang* treats new tooth eruption in adults and children with divine efficacy.
The above method: Take fourteen pieces each of rooster and hen manure, bake dry, grind together into powder. Add a small amount of She Xiang (Musk). First, prick the broken tooth base with a needle to induce bleeding, then apply the powder. For older individuals, growth occurs within twenty days; for younger individuals, within ten days. This applies regardless of injury or natural shedding; teeth will regenerate.