Digital X-Rays
– Benefits of Digital X-Rays
– Safety
– How often should dental x-rays be taken?
Digital radiography, or digital x-ray, represents the cutting-edge in dental imaging technology. This method employs an electronic sensor, which replaces traditional X-ray film, capturing the image digitally and storing it on a computer. This allows for immediate viewing and magnification of the image, aiding dentists and dental hygienists in identifying problems more easily. Digital X-rays also reduce radiation exposure by 80–90% compared to conventional dental X-rays.
Dental X-rays are crucial diagnostic tools that provide essential information that is not visible during a standard dental exam. They enable dental professionals to identify hidden issues accurately and develop precise treatment plans. Without the use of X-rays, many conditions could remain undetected.
Dental X-rays can uncover various dental issues, including abscesses, cysts, bone loss, tumours (both cancerous and non-cancerous), decay between teeth, developmental abnormalities, poor positioning of teeth and roots, and internal problems within a tooth or beneath the gum line. Early detection and treatment of these issues can save time, money, and discomfort, and ultimately help preserve your dental health.
Are Dental X-rays Safe?
Yes, digital X-rays are considered very safe. While we all encounter natural radiation in our environment, digital X-rays produce a significantly lower level of radiation than traditional methods. They are also quicker and more comfortable for the patient, reducing time spent in the dental chair. Additionally, digital X-rays do not require chemical processing, thus eliminating the disposal of hazardous materials into the environment.
Dentists still take precautions to minimize radiation exposure, such as using lead aprons and only performing necessary X-rays.
How often should dental x-rays be taken?
The frequency of dental X-rays depends on an individual’s specific dental health needs. Dentists and dental hygienists determine the need for X-rays based on medical and dental history, clinical examination, signs and symptoms, age, and disease risk.
For new patients, a full mouth series of X-rays is usually recommended, which is generally sufficient for three to five years. During routine check-ups, bite-wing x-rays, which capture the top and bottom teeth biting together, may be done once or twice a year to monitor for new dental issues.