Mouth sores that used to be common in the past, but now a small pit that rots may be caused by factors such as traumatic factors, recurrent aphthou……

Canker sores that do not heal for a long time can be caused by improper diet, abnormal immune system, etc. It may also be caused by recurrent aphth……

Having a lot of canker sores in your mouth can be caused by improper diet, lack of vitamins, etc. It can also be caused by a condition such as a re……