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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 detect problems more accurately than the old method whereby the film must be developed and can not be manipulated in any way to gain better information. Digital x-rays reduce radiation 80-90% compared to the already low exposure of traditional dental x-rays.

Dental x-rays are essential diagnostic tools that provide valuable information not visible during a regular dental exam.  Dentists use this information to safely and accurately detect hidden dental abnormalities.  This aids in providing a complete an accurate diagnosis and treatment plan. Without x-rays, many problem areas may go undetected.

Dental X-Rays May Reveal:

• Abscesses or cysts
• Bone loss around the teeth or in the jaws
• Cancerous and non-cancerous tumors
• Decay between the teeth
• Developmental abnormalities
• Poor tooth and root formations and positions.
• Problems inside a tooth or below the gum line.
• Cavitations or other areas of improper bone healing
• Presence of absence of third molars or other missing or unerupted teeth

Detecting and treating dental problems at an early stage may save you time, money, unnecessary discomfort and may save your teeth!

Are Dental X-Rays Safe?

We are all exposed to natural radiation in our environment. Digital x-rays produce a significantly lower level of radiation compared to traditional dental x-rays. Not only are digital x-rays better for the health and safety of the patient, they are faster and more comfortable to take, which reduces your time in the dental office. Also, since the digital image is captured electronically, there is no need to develop the x-rays, thus eliminating the disposal of harmful waste and chemicals into the environment.

Even though digital x-rays produce a low level of radiation and are considered very safe, we still take necessary precautions to limit the your exposure to radiation. These precautions include only taking those x-rays that are necessary and using lead apron shields to protect the body and thyroid gland areas.

How Often Should Dental X-Rays Be Taken?

The frequency of dental x-rays depends on each patient’s individual dental health needs. Dr. Norton and his dental hygienist will recommend necessary x-rays based upon the review of your medical and dental history, signs and symptoms, your age and risk of disease.

A full-mouth series of dental x-rays or a panoramic x-ray is recommended for new patients. A full series is usually good for three years. Bite-wing x-rays (x-rays of top and bottom teeth biting together) are taken at recall (check-up) visits and are recommended once or twice a year to detect new dental problems.