Dental X-Rays in Hamilton — Safety, Frequency, and What We Look For
Dental X-rays at Red Rose Dentistry in Downtown Hamilton use digital sensors that produce 70–80% less radiation than traditional film X-rays. A complete set of bitewing X-rays (the most common type) delivers approximately 0.005 millisieverts of radiation — equivalent to about 1 hour of background environmental radiation, or roughly the radiation from a short flight from Toronto to Ottawa. They are safe, and they find problems that are completely invisible to a clinical exam.
📞 (905) 527-8055) | Book a Dental Appointment → | Open 7 days | CDCP accepted
Types of Dental X-Rays and What Each Finds
| X-Ray Type | What We See | When Taken |
|---|---|---|
| Bitewing X-rays | Cavities between teeth, bone levels, upper and lower back teeth on both sides simultaneously | Every 12–18 months for routine patients; every 6 months for high cavity-risk patients |
| Periapical X-rays | Full tooth root and surrounding bone — abscess, root fracture, cyst, bone loss around a specific tooth | When investigating pain, abscess, or a specific problem tooth |
| Panoramic X-ray (OPG) | All teeth, both jaws, sinuses, TMJ, wisdom teeth — a full jaw overview in one image | New patient baseline; wisdom tooth assessment; implant planning; orthodontic cases |
| CBCT (cone beam CT) | 3D image of a specific region — bone volume and density, nerve position, root complexity | Implant planning, complex root canals, suspected root fractures |
Are Dental X-Rays Safe in Hamilton?
Yes — modern digital dental X-rays are extremely low-dose. Ionizing radiation is cumulative, but the dose from dental X-rays is trivial compared to daily background exposure. You receive more radiation on a transatlantic flight than from a full set of dental bitewing X-rays. We use lead aprons as a precautionary measure for the body (not because the body is at meaningful risk, but because the precaution costs nothing and adds reassurance).
Patients who are pregnant: we follow standard protocol of deferring elective X-rays during pregnancy unless there is an acute emergency. For emergencies, a periapical X-ray with a lead apron is safe at any trimester.
How Often Should I Have Dental X-Rays?
- Low cavity-risk adults (no new cavities in 3+ years, excellent home care): bitewing X-rays every 18–24 months
- Moderate-risk adults: bitewing X-rays every 12 months
- High-risk patients (multiple cavities recently, dry mouth, radiation treatment history): every 6 months
- Children: decided individually based on tooth spacing and cavity history
We do not take X-rays on a fixed schedule without clinical reasoning. If you had X-rays at another office within the past 12 months, bring them and we will review them rather than retake.
Cost of Dental X-Rays in Hamilton and CDCP Coverage
- Bitewing X-rays (4 films): $50–$100
- Periapical X-rays (2 films): $30–$60
- Panoramic (OPG): $100–$180
- CBCT 3D scan: $250–$400
- CDCP: covers diagnostic X-rays for eligible patients — we bill Sun Life directly
Book Your Dental Appointment at Red Rose Dentistry Hamilton
📍 135 James St S, Downtown Hamilton | 📞 (905) 527-8055) | Open 7 days | CDCP and insurance direct billing
Book Now → | New Patients Welcome →
Related Dental Services — Hamilton
- Root Canal Cost Hamilton 2026
- Dental Crown Cost Hamilton 2026
- Dental Cleaning Hamilton Hub
- CDCP Free Dental Hamilton 2026
Dental X-Rays Hamilton — Types and Frequency 2026
| X-Ray Type | What It Shows | Frequency | CDCP? |
|---|---|---|---|
| Bitewing (BW) | Cavities between teeth; bone levels | Annual for most | Yes — $0 |
| Periapical (PA) | Full tooth root; abscess; bone loss | As needed | Yes — $0 |
| Panoramic (OPG) | Full jaw; wisdom teeth; sinuses; TMJ | Every 3–5 years | Yes — $0 |
| CBCT 3D scan | Bone volume for implants; full 3D jaw | Before implant surgery | Consult: yes; advanced: partial |
Are dental X-rays safe? Yes — modern digital X-rays use 80–90% less radiation than film X-rays from 20 years ago. Exposure is equivalent to a few minutes of natural background radiation. CDCP covers routine X-rays at $0.