X-Rays

Digital X-rays

Digital radiography (digital x-ray) is the latest technology used to take dental x-rays. This technique uses an electronic sensor (instead of x-ray film) that captures and stores the digital image on a computer. 

This image can be instantly viewed and enlarged helping the dentist and dental hygienist detect problems easier.

Digital x-rays reduce radiation 80-90% compared to the already low exposure of traditional dental x-rays.

Dental x-rays are essential, preventative, diagnostic tools that provide valuable information not visible during a regular dental exam.

Without x-rays, problem areas may go undetected. Dental x-rays may reveal:

• Abscesses or cysts.
• Bone loss.
• Cancerous and non-cancerous tumors.
• Decay between the teeth.
• Developmental abnormalities.
• Poor tooth and root positions.
• Problems inside a tooth or below the gum line.

Are dental x-rays safe?

We are all exposed to natural radiation in our environment. The amount of radiation exposure from a full mouth series of x-rays is equal to the amount a person receives in a single day from natural sources.

Dental x-rays produce a low level of radiation and are considered safe. Dentists take necessary precautions to limit the patient’s exposure to radiation when taking dental x-rays.

These precautions include using lead apron shields to protect the body and using modern, fast film that cuts down the exposure time of each x-ray.

How often should dental x-rays be taken?

The need for dental x-rays depends on each patient’s individual dental health needs. Your dentist and dental hygienist will recommend necessary x-rays based upon the review of your medical and dental history, a dental exam, signs and symptoms, your age, and risk of disease.

A full mouth series of dental x-rays is recommended for new patients. A full series is usually good for three to five years.

Bite-wing x-rays are taken at check-up visits and are recommended once or twice a year to detect new dental problems.