You might think that an X-ray is only necessary when you suspect a broken arm or leg, rather than being a part of your regular dental checkups. Dental X-rays, also called radiographs, help dentists monitor your teeth and protect you from various diseases or infections. What are dental X-rays, and what can you expect when you get them?
This guide explains everything you need to know about this common practice we use at Coast Family Dental.
Why Dentists Use Radiographs
What is the purpose of using dental X-rays? Dentists take these images of your teeth structure each year to track your oral health. The X-rays detail the structure of your gums, teeth, and jawbone.
Dentists typically capture images around your mouth to facilitate the following:
- Tooth decay detection
- Abscess detection
- Bone loss identification
- Dental implants planning
- Diagnosis of periodontal disease
- Diagnosis of cysts and tumours
Unlike X-rays that a doctor takes when you injure yourself, dental X-rays are a part of your preventative care. They allow dentists to track yearly changes in your oral health and provide the appropriate treatment.
Types of Dental Radiographs
Now that you know the answer to, “What are dental X-rays?” lets dive deeper into the different types of radiographs that dentists use to look at your teeth:
- Bitewing X-rays: You’ll bite your teeth together while the dentist captures a picture of the crowns of your teeth. This radiograph is useful for tooth decay detection.
- Occlusal X-rays: With your jaw closed, dentists take this X-ray and examine the image to check the alignment of your upper and lower teeth.
- Periapical X-rays: If a dentist needs to take a closer look at two of your teeth, they’ll take a periapical radiograph. The image will show the entire structure of the teeth, form the root to the crown.
- Panoramic X-rays: Panoramic radiographs have the X-ray machine rotate around your head. It’s helpful for planning a dental implant procedure as well as inspecting your wisdom teeth.
How Often Do You Need Dental X-Rays?
Dentists typically take X-ray images of your teeth once a year as part of your routine dental health plan. However, the frequency of taking dental X-rays will very for each individual.
If you have periodontal disease or are prone to infections, you might need new X-rays taken every six months. If your oral health is excellent and there’s no cause for concern, dentists may only require radiographs once every few years.
Are Dental X-Rays Safe?
X-ray machines do involve a small amount of radiation, though the risks are minimal. Dentists will shield you from the radiation by placing a protective covering on you, which extends from your neck down to your pelvic area. The practice is generally safe for all patients, though experts do not recommend receiving X-rays if you are pregnant due to concerns regarding radiation and fetal development.
After reading this guide, you no longer have to wonder, “What are dental X-rays?” Make an appointment at Coast Family Dental to receive a thorough examination, including dental X-rays and teeth cleanings. Call (07) 5437 9000 to schedule an appointment.