When I'm told it's time for my annual x-ray, I usually ask them to delay it to next visit. That way I'm only getting them every 18 months. Seems to work out fin

When I'm told it's time for my annual x-ray, I usually ask them to delay it to next visit. That way I'm only getting them every 18 months. Seems to work out fine and they don't have a problem with it. I'd be hesitant to go 2-3 years between because I have had cavities in the past due partially to having pretty deep pits and fissures.