What Causes a Toothache, Besides Cavities
"My tooth hurts. It must have a cavity." Well, maybe it does. However, other conditions can cause a tooth to be sensitive to hot or cold foods, to the pressure of chewing... or to just plain ache. A few of these other toothache possibilities are: Shrinkage of the gum down below the top part of the tooth (crown) onto the tooth surface. This part of the tooth (cementum) is as sensitive to hot and cold as the part of the tooth (dentin) affected by [...]