Dental X-Rays: Why They Matter and How Often You Need Them
Understanding Dental X-Rays: Types, Safety, and Their Role in Oral Health
You might wonder why your dentist asks for X-rays even when your teeth “feel fine.” The truth is, dental X-rays help detect issues that aren’t visible during a regular check-up. In this post, we’ll explain what X-rays are used for, how safe they are, and how often you should get them.
See what the Canadian Dental Association says about dental radiographs.
Why Are Dental X-Rays Important?
Dental X-rays allow your dentist to see:
- Tooth decay between teeth
- Bone loss due to gum disease
- Abscesses, cysts, or tumors
- Impacted teeth (like wisdom teeth)
- Tooth development in children
They provide a complete picture of your oral health—beyond what the eyes can see.
Need a full oral exam? Book your appointment today.
Types of Dental X-Rays
1. Bitewing X-Rays
- Show the upper and lower back teeth
- Best for detecting decay and changes in bone
2. Periapical X-Rays
- Focus on one or two teeth from crown to root
- Great for spotting root infections or abscesses
3. Panoramic X-Rays
- Captures the entire mouth in one image
- Useful for impacted teeth, jaw problems, or planning orthodontic care
4. Occlusal X-Rays
- Show a larger portion of the jaw and palate
- Often used in pediatric dentistry
How Often Do You Need Dental X-Rays?
It depends on your age, dental history, and oral health:
- New patients may need a full set of X-rays
- Children and teens may need them more often to track growth
- Adults with good oral health may only need X-rays once every 1–2 years
- Patients with ongoing dental issues might need them more frequently
Your dentist at Maxilla Dental will customize the schedule based on your needs.
Are Dental X-Rays Safe?
Yes. Modern digital X-rays use very low levels of radiation, and safety measures like lead aprons further reduce exposure.
✔️ Safe for children
✔️ Safe during pregnancy (with precautions)
✔️ Fast, painless, and non-invasive
Still unsure? Contact us with your questions.
Digital X-Rays at Maxilla Dental
We use advanced digital X-ray technology, which:
- Produces images instantly
- Uses up to 90% less radiation than traditional film
- Allows for better accuracy and faster diagnosis
Early Detection = Easier Treatment
Dental X-rays are a powerful tool to catch problems early—before they become painful or expensive. Don’t wait for symptoms. Preventive care is the key to lifelong oral health.
📅 Book your dental exam with X-rays now and keep your smile strong from the inside out.
