The answer depends on the condition of your teeth and gums. In general, most people (adults and children) should visit the dentist at least once a year, and may clean and examine their teeth every six months. If your dentist says you may be prone to gum disease or tooth decay, then you may need to go more time.
As for X-rays, most dentists recommend taking it once a year. Most of the rotting starts between teeth and the dentist cannot see it through visual inspections, said Kimberly Harms, spokesperson for the ADA and a dentist in Farmington, Minnesota.
