《外台》《肘后》用蚯蚓粪，水和作团，以火烧令极赤，末之如粉，以腊月猪脂和敷
齿龈上，日三，即瘥。
〔茅先生〕治小儿牙宣齿缝出血方
苦参（末，一两） 白矾（灰，一钱）
上为末，一日三次揩牙上，立验也。
张锐《鸡峰方》治齿间血出。
上，以苦竹叶不以多少，水浓煎取汁，入盐少许，寒温得所，含之，冷即吐了。
又方 上用童子小便半升，分为三两次含之，冷即吐了。
〔庄氏〕麝香散 治小儿唇口臭烂，齿龈宣露。
麝香 雄黄（生） 芦荟 白龙骨（各一钱） 密陀僧（二钱） 石胆（半两，生） 干蟾（一枚，重半两者，入
瓶
烧存性）
上合研，令极匀细。先用绵子缠箸头上，以盐矾浆水轻轻洗过，然后上药。
《千金冀方》
生地黄 独活（各三两）
上二味切，以酒渍一宿，含之。
又方 常以白盐末，封齿龈上，日三夜二。
又方 扣齿三百下，日一夜二，即终身不发，至老不病齿。
又治齿牙根摇欲落方
上以生地黄大者一寸，绵裹着，牙上嚼咽汁，汁尽去之，日三，即愈。可十日含之，更不发也。
又齿根肿方
松叶（一握） 盐（一合） 好酒（三升）
上三味，煎取一升，含之。
治齿根空，肿痛，困毙无聊赖方
独活（四两） 酒（三升）
上二味，于器中渍之， 火煨之令暖，稍稍沸，得半，去滓热含之，不过四五度。
又方 烧松柏槐枝令热，柱病齿孔，须臾，虫绿枝出。
又治牙龈疼痛方
杏仁（一百枚，去皮尖及双仁者） 盐末（方寸匕）
上二味，以水一升，煮令沫出，含之，味尽吐却，更含，不过再三瘥。
《养生必用》治小儿牙方
牛蒡子（炒香，一分） 乳香（一钱）
上为末，入白面少许，温水调涂。
又方 用大硼砂研细，水化，鸡羽扫。
《外台秘要》和《肘后备急方》中使用蚯蚓粪，加水做成团状，用火烧至极红，研成粉末如面粉般，用腊月（农历十二月）的猪脂调和后敷在齿龈上，每天三次，即可痊愈。
〔茅先生〕治疗小儿牙宣、齿缝出血的方子：
苦参（研末，一两） 白矾（煅灰，一钱）
以上两味药研为细末，一天三次涂抹擦拭牙齿及牙龈处，立刻见效。
张锐《鸡峰普济方》治疗齿间出血。
取苦竹叶不限多少量，用水浓煎取汁，加入少许盐，温度寒温适宜时含漱，变冷后即吐出。
另一个方子：取童便（健康儿童的尿液）半升，分两到三次含漱，变冷后即吐出。
〔庄氏〕麝香散：治疗小儿口臭唇烂，齿龈萎缩暴露。
麝香 雄黄（生用） 芦荟 白龙骨（各一钱） 密陀僧（二钱） 石胆（半两，生用） 干蟾（一枚，重量在半两者，放入瓶中烧至存性，即保留药效而除去毒性）
以上药物混合研磨，使其极其均匀细腻。先用棉条缠在筷子头上，用盐和矾调制的浆水轻轻清洗患处，然后敷上药物。
《千金翼方》：
生地黄 独活（各三两）
以上两味药切碎，用酒浸泡一夜，含漱。
另一个方子：经常用白盐末，封涂在齿龈上，白天三次，晚上两次。
又一个方子：叩齿三百下，早晚各一次，即可终身不再发作，直到年老牙齿也不生病。
又治疗牙齿根部松动欲脱落的方子：
取大个的生地黄一寸长，用绵布包裹，放在牙齿上咀嚼吞咽其汁液，汁液吸尽后去掉药渣，每天三次，即可痊愈。可以连续含漱十日，就不再复发。
又治疗齿根肿胀的方子：
松叶（一把） 盐（一合） 好酒（三升）
以上三味药，煎煮取一升药液，含漱。
治疗齿根空虚、肿痛、痛苦不堪的方子：
独活（四两） 酒（三升）
以上两味药，在容器中浸泡，用火煨热使药液变暖，微微沸腾，煎至减半，去渣，趁热含漱，不超过四五次即可。
又一个方子：烧松柏槐树枝使其发热，抵住患齿的牙孔，片刻之后，会有绿色的虫从枝中爬出。
又治疗牙龈疼痛的方子：
杏仁（一百枚，去皮尖及双仁者） 盐末（一方寸匕的量）
以上两味药，用水一升，煮至泛起泡沫，含漱，味道尽失后吐出，再重新含漱，不超过两三次即可痊愈。
《养生必用方》治疗小儿牙齿疾病的方子：
牛蒡子（炒香，一分） 乳香（一钱）
以上两味药研为细末，加入少许白面，用温水调匀涂抹。
*Waitai Miyao* and *Zhouhou Beiji Fang* use earthworm excrement, mixed with water to form pellets, burned until extremely red, then ground into a powder like flour. This is mixed with lard from the twelfth lunar month and applied to the gingiva (gums). Applied three times daily, it leads to recovery.
[Mao Xiansheng]'s prescription for treating pediatric periodontal disease (Ya Xuan) and bleeding from tooth gaps:
* Sophora root (*Sophorae Flavescentis Radix*) [Kushen], powdered, 1 liang;
* Alum (*Alumen*), calcined to ash, 1 qian.
Grind the above two ingredients into fine powder. Apply to the teeth and gums three times a day for immediate effect.
Zhang Rui's *Jifeng Fang* treats bleeding from between the teeth.
Take bitter bamboo leaves (*Bambusae Caulis Amarus*) in any quantity, decoct strongly in water to extract the juice. Add a small amount of salt. When the temperature is suitable (neither too hot nor too cold), hold in the mouth and spit out when it cools.
Another prescription: Take half a sheng of urine from a healthy young boy (Tongzi Xiaoye). Hold in the mouth in two or three portions, spitting out when it cools.
[Zhuang Shi]'s Shexiang San (Musk Powder): Treats pediatric halitosis (bad breath) and lip ulcers, along with gingival recession (gingiva exposure).
* Musk (*Moschus*);
* Realgar (*Realgar*);
* Aloe (*Aloe*);
* White Dragon Bone (*Os Draconis*), each 1 qian;
* Lead Monoxide (*Lithargyrum*), 2 qian;
* Melanterite (*Sideritis*), raw, half a liang;
* Dried Toad (*Bufo Viridis*), one piece (weighing half a liang), placed in a bottle and burned until only the carbonized residue remains (Cunxing).
Grind all ingredients together until extremely fine and uniform. First, wrap cotton around the tip of a chopstick, gently wash the area with a solution of salt and alum water, then apply the medicine.
*Qianjin Yifang*:
* Rehmannia Root (*Rehmanniae Radix Recens*);
* Angelica Pubescens Root (*Pubescent Angelicae Radix*), each 3 liang.
Chop the above two ingredients, soak in wine overnight, and hold in the mouth.
Another prescription: Frequently seal white salt powder onto the gingiva, three times during the day and twice at night.
Yet another prescription: Knock the teeth together three hundred times, morning and evening once each. This prevents recurrence for life, ensuring dental health even in old age.
Another prescription for loose teeth roots that are about to fall out:
Take a large piece of fresh Rehmannia Root (*Rehmanniae Radix Recens*), one cun long. Wrap it in cotton, place it against the teeth, chew to extract the juice, swallow the juice, and discard the residue when exhausted. Do this three times daily for recovery. Continue holding it for ten days to prevent recurrence.
Another prescription for swollen tooth roots:
* Pine Needles (*Pini Folium*), one handful;
* Salt (*Sal*), one he;
* Good wine (*Vinum*), three sheng.
Decoct the above three ingredients to obtain one sheng of liquid. Hold in the mouth.
Prescription for hollow, painful, and swollen tooth roots causing extreme distress:
* Angelica Pubescens Root (*Pubescent Angelicae Radix*), 4 liang;
* Wine (*Vinum*), 3 sheng.
Soak the above two ingredients in a vessel, warm over fire until lukewarm, bring to a slight boil, reduce by half. Strain and hold the hot liquid in the mouth. No more than four or five applications are needed.
Another prescription: Burn pine, cypress, and locust branches until hot, and press them against the cavity of the diseased tooth. After a moment, green worms will emerge from the branch.
Another prescription for gingival pain:
* Almond Seed (*Pruni Semen*), 100 pieces, peeled, tips removed, and double-kernel ones discarded;
* Salt powder (*Sal*), one fangcun bi (a square-inch spoonful).
Boil the above two ingredients in one sheng of water until foam appears. Hold in the mouth, spit out when the flavor is exhausted, and repeat. Recovery occurs within two or three repetitions.
*Yangsheng Biyong Fang* treats pediatric dental diseases:
* Arctii Fructus (*Arctii Fructus*), fried until fragrant, 1 fen;
* Frankincense (*Olibanum*), 1 qian.
Grind into powder, add a small amount of wheat flour, mix with warm water, and apply topically.
Another prescription: Grind large Borax (*Borax*) finely, dissolve in water, and apply using a chicken feather.