X-Rays

A clinical exam is essential, but it only shows the dentist what is visible to the eye. Dental x-rays reveal what's happening between teeth, below the gumline, and inside the surrounding bone, areas where problems can develop silently before any symptoms appear.

Early detection of decay, bone changes, cysts, or other abnormalities means simpler, less involved treatment. Imaging is one of the most important diagnostic tools available to your dental team.

North York Dental uses digital x-ray systems, which use significantly less radiation than older film-based technology, typically 70-90% less. The images appear instantly on screen, where they can be enlarged, adjusted, and reviewed with you in the chair.

Bitewing x-rays show the crowns of the upper and lower back teeth and are used primarily to detect cavities between teeth and assess bone levels.

Periapical x-rays capture a full tooth from crown to root tip, including the surrounding bone. They are useful for diagnosing abscesses, root fractures, and bone changes around specific teeth.

How often x-rays are taken depends on your individual history, risk level, and how long it has been since the last set. We follow evidence-based guidelines and do not take x-rays on a fixed schedule for everyone, the frequency is personalised.

A panoramic x-ray (also called a panorex) captures the entire mouth in a single image, all teeth, both jaws, the temporomandibular joints, and surrounding anatomy. It is commonly taken for new patients to establish baseline records, and periodically thereafter to monitor changes over time.

Panoramic images are also useful for assessing the position of wisdom teeth, evaluating bone levels across the full arch, and identifying abnormalities that may not be visible on smaller films.