
You might not think that having a dry mouth is cause for dental concern. It’s irritating, yes – and often a side effect of medications – but not something to be concerned about.
However, that parched, dryness can lead to gum trouble and tooth decay, as well as being uncomfortable.
So how does dry mouth happen? It occurs when the glands in your mouth, those that produce saliva, aren’t functioning properly. This can be because of medication (such as those for blood pressure pain relievers), autoimmune disorders, chemotherapy for cancer, or radiation therapy (specifically targeting the head/neck region).