手阳明之支脉入于齿，足阳明脉有入于颊，遍于齿者。其经虚，风气客之，结搏齿间，
与血气相乘，则龈肿。热气加之，脓汁出而臭，侵食齿龈，谓之龋齿，亦曰风龋。
《养生方》云∶朝夕琢齿，齿不龋。
又云∶食毕，常漱口数过。不尔，使人病龋齿。
齿 者，是虫食齿至龈，脓烂汁臭，如蚀之状，故谓之齿 。
手阳明之支脉入于齿。头面有风冷，传入其脉，令齿龈间津液化为脓汁，血气虚
竭，不能荣于齿，故齿根露而挺出。
手阳明之支脉入于齿，足阳明之脉又遍于齿，齿为骨之所终，髓之所养。经脉虚，风邪
乘之，血气不能荣润，故令动摇。
齿牙皆是骨之所终，髓之所养，手阳明、足阳明之脉，并入于齿。若血气充实，则骨髓
强盛，其齿损落，犹能更生；若血气虚耗，风冷乘之，致令齿或龋或龈落者，不能复生。
齿音离者，是风冷客于齿龈间，令齿龈落而脓出，其齿则疏，语则齿间有风过
之声，世谓之齿音离也。
牙齿皆是骨之所终，髓之所养也。手阳明、足阳明之脉，皆入于齿。风冷乘其经脉，则
髓骨血损，不能荣润于牙齿，故令牙齿黯黑，谓之历蠹。
手阳明之支脉入于齿。风邪客于经脉，流滞齿根，使龈肿脓汁出，愈而更发，谓之
齿者，骨之所终，髓之所养。髓弱骨虚，风气客之，则齿 。
手阳明大肠经的支脉进入牙齿，足阳明胃经也有分支进入颊部，并遍布于牙齿。如果经脉虚弱，风邪侵袭，邪气结聚搏动于齿间，与血气相互搏击，就会导致牙龈肿胀。若热气加之，则流出脓汁且气味臭秽，侵蚀牙齿和牙龈，这称为龋齿，也称为风龋。
《养生方》说：早晚叩齿（或摩擦牙齿），牙齿就不会发生龋坏。
又说：饭后，经常漱口数次。如果不这样做，会使人患上龋齿病。
所谓“齿蛀”（此处原文可能有误，结合上下文指虫蚀状龋齿），是指虫类啃食牙齿直至牙龈，导致化脓腐烂、汁液臭秽，如同被腐蚀的样子，所以称之为齿蛀。
手阳明大肠经的支脉进入牙齿。头面部感受风冷之邪，传入该经脉，使牙齿和牙龈间的津液转化为脓汁；血气虚竭，不能滋养牙齿，因此牙根暴露并挺出。
手阳明大肠经的支脉进入牙齿，足阳明胃经的经脉又遍布于牙齿。牙齿是骨骼的终点，由骨髓滋养。如果经脉虚弱，风邪乘虚而入，血气不能荣润牙齿，从而导致牙齿动摇。
牙齿都是骨骼的终点，由骨髓滋养。手阳明大肠经和足阳明胃经的经脉，都并入于牙齿。如果血气充实，则骨髓强盛，即使牙齿受损脱落，还能重新生长；如果血气虚耗，风冷之邪乘虚侵袭，导致牙齿出现龋坏或牙龈萎缩脱落的情况，就不能再重新生长了。
所谓“齿音离”，是指风冷之邪客居于牙齿和牙龈之间，导致牙龈萎缩脱落并流出脓汁，牙齿变得稀疏，说话时气流经过齿间发出声音，世人称之为“齿音离”。
牙齿都是骨骼的终点，由骨髓滋养。手阳明大肠经和足阳明胃经的经脉，都进入牙齿。风冷之邪侵袭其经脉，导致髓骨和血液受损，不能荣润牙齿，因此使牙齿颜色黯黑，这称为“历蠹”（泛指多种蛀牙）。
手阳明大肠经的支脉进入牙齿。风邪客居于经脉，流滞于齿根，导致牙龈肿胀、脓汁流出，痊愈后再次发作，这称为……（原文此处中断）
牙齿，是骨骼的终点，由骨髓滋养。如果骨髓虚弱、骨骼空虚，风邪侵袭，就会导致牙齿……（原文此处中断）
The branch of the Hand-Yangming Large Intestine Meridian enters the teeth, and the Foot-Yangming Stomach Meridian has branches entering the cheeks and covering the teeth. If the meridians are deficient, wind pathogen invades, condensing and obstructing between the teeth, interacting with blood and qi, resulting in gingival swelling. If heat pathogen is added, pus flows out with a foul odor, eroding the teeth and gums; this is called dental caries (caries dentis), also known as wind caries.
The *Yangsheng Fang* states: Grinding the teeth morning and evening prevents dental caries.
It also states: After eating, rinse the mouth several times. Otherwise, it causes one to suffer from dental caries.
The term "tooth worm" refers to the condition where worms eat into the teeth reaching the gums, causing pus formation, rotting, and foul-smelling discharge, resembling erosion; hence it is called tooth worm.
The branch of the Hand-Yangming Large Intestine Meridian enters the teeth. Wind-cold affecting the head and face transmits into this meridian, transforming fluids in the teeth and gums into pus. With blood and qi exhausted and unable to nourish the teeth, the tooth roots become exposed and protrude.
The branch of the Hand-Yangming Large Intestine Meridian enters the teeth, and the Foot-Yangming Stomach Meridian covers the teeth. Teeth are the end of bones, nourished by marrow. If the meridians are deficient and wind pathogen takes advantage, blood and qi cannot moisten and nourish, causing the teeth to become loose.
Teeth are the end of bones, nourished by marrow. The meridians of the Hand-Yangming Large Intestine and Foot-Yangming Stomach both enter the teeth. If blood and qi are abundant, bone marrow is strong; even if teeth are damaged and fall out, they can regenerate. If blood and qi are depleted and wind-cold invades, leading to dental caries or gum recession, regeneration cannot occur.
The term "loose teeth sound" refers to wind-cold lodging between the teeth and gums, causing gum recession and pus discharge, making teeth sparse. When speaking, air passes through the gaps creating a sound; the world calls this "loose teeth sound."
Teeth are the end of bones, nourished by marrow. The meridians of the Hand-Yangming Large Intestine and Foot-Yangming Stomach both enter the teeth. Wind-cold invading the meridians damages bone marrow and blood, failing to nourish the teeth, causing them to turn dark black; this is called "li du" (generalized dental caries).
The branch of the Hand-Yangming Large Intestine Meridian enters the teeth. Wind pathogen lodges in the meridians, stagnating at the tooth roots, causing gingival swelling and pus discharge. It recurs after healing; this is called... [Text incomplete]
Teeth are the end of bones, nourished by marrow. If marrow is weak and bones are deficient, wind pathogen invades, causing teeth... [Text incomplete]