Digital radiography, also known as digital X-ray, is a state-of-the-art technology used for capturing dental X-rays. Unlike traditional X-ray film, this technique utilizes an electronic sensor to capture and store the digital image directly onto a computer. The digital images can be instantly viewed, manipulated, and enlarged, aiding dentists and dental hygienists in detecting dental problems more effectively.
Dental X-rays, whether traditional or digital, play a crucial role as essential and preventive diagnostic tools. They provide valuable information that may not be visible during a regular dental exam, enabling dentists and dental hygienists to detect hidden dental abnormalities accurately. This information is vital in developing a comprehensive treatment plan tailored to the patient's specific needs.
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.
Detecting and treating dental problems at an early stage can save you time, money, unnecessary discomfort, and your teeth!
Are dental X-rays safe?
Digital X-rays indeed offer several advantages when it comes to patient health and safety. The lower radiation levels associated with digital X-rays contribute to reducing the overall radiation exposure for patients. This is important considering that we are already exposed to natural background radiation in our environment.
In addition to the reduced radiation, digital X-rays offer other benefits such as faster image acquisition, enhanced comfort during the procedure, and immediate viewing of the digital images on a computer screen. The elimination of film development in digital X-rays also eliminates the need for hazardous chemicals and reduces waste, making them more environmentally friendly.
How often should dental X-rays be taken?
The necessity of dental X-rays varies for each patient based on their individual dental health requirements. Dentists and dental hygienists consider several factors when determining the need for X-rays, including the patient's medical and dental history, dental examination findings, signs and symptoms, age, and risk factors for dental diseases.
For new patients, a full mouth series of X-rays is typically recommended. This comprehensive set of X-rays provides a detailed view of the teeth, gums, and supporting structures and serves as a baseline for future comparisons. The interval for a full mouth series is usually three to five years, although it can vary based on individual circumstances.