Unlike the traditional x-ray machines used in the past, modern dentistry uses dental digital imaging to capture images of a patient’s teeth. In the past, imaging was processed on negative film after the x-ray was taken. However, the modern version uses a digital x-ray that does not need film processing. Most common dentistry procedures now use this system for clarity and accuracy.

At one time, traditional negative film required a timely wait for the x-ray to be processed and returned to the dentist for review. This was often quite upsetting for a patient with aching teeth, as the patient had to wait longer for repair and relief. However, electronic images can be looked as soon as the image is captured and the remedy can begin soon after. Electronic images are often viewed on television or computer screens for maximum detail.

When the damage to a tooth is on the inner side, a dentist may use an intra-oral x-ray to collect the details of the damage. This instrument is placed on the inside of the mouth to take the picture. It is generally a preferred method when localizing a small region of the teeth for image capture.

Extra-oral x-rays are images taken with a camera that is used outside the mouth. It allows the dentist a broader view of the area in question. This is common when two or more teeth are causing the problem. However, it is also used when a dentist wishes to check neighbouring teeth for associated damage or possible causes of the condition.

A panoramic image is a picture of the entire mouth. The entire mouth is scanned, from one side to the other, creating a virtual display of the entire mouth. The effect is an updated version of previously used dental impressions, which were made by pressing the teeth into a molding substance. The panoramic view is often referred to as a digitized impression.

Advances in imagery are often used in conjunction with cosmetic software programs to preview the outcome of certain procedures. If a patient wishes to have dental implants, or repair a chipped tooth, the outcome can be viewed beforehand. This allows the patient to clearly see the changes that can be made with cosmetic procedures, to make an informed decision.

The ability to quickly analyze and treat a patient is greatly improved with the use of dental digital imaging. It allows a detailed and complete view of a patient’s teeth for a more accurate diagnosis. This advancement in x-ray technology offers both preventative solutions and early treatments for oral care.

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