For many people, the worst part of getting a crown used to be the impression: a tray full of putty held in the mouth until it set. Digital impressions use a small handheld scanner to capture a precise 3D model of your teeth instead. They are faster, more comfortable and highly accurate.
The dentist moves a small camera wand around your teeth, capturing thousands of images that are stitched into a 3D model on screen. The process typically takes a few minutes and is completely painless.
There is no gagging on putty, no unpleasant taste, and no waiting for material to set. Patients with a strong gag reflex or anxiety often find digital scans much easier.
Digital scans can be checked instantly on screen and rescanned if needed. Accurate models help the dental laboratory create crowns and bridges that fit well, reducing the need for adjustments.
Because the model appears on screen, your dentist can show you your teeth and explain the treatment plan. This can make it easier to understand why a crown or bridge is recommended.
Digital scans are also used for clear aligners, night guards, implant planning and monitoring changes such as tooth wear over time.
Once your teeth are scanned, the digital file is sent securely to the dental laboratory. Technicians use specialised software to design your crown or bridge, considering the shape of your tooth, your bite and the neighbouring teeth. The design may then be milled from a solid block of ceramic or produced using advanced manufacturing techniques. Digital workflows reduce the steps where errors can occur, such as distortion of impression materials or plaster models. This contributes to a more predictable fit and can sometimes shorten the time between your preparation appointment and receiving your final restoration.
Digital scans create a permanent record of your teeth at a specific point in time. This can be useful for monitoring changes such as tooth wear, gum recession or tooth movement over the years. If a crown or night guard is lost or damaged, the stored scan may help produce a replacement more easily. Scans can also be shared securely with specialists if you need treatment elsewhere. Ask your dentist how your digital records are stored and how you can access them if needed, especially if you travel frequently or may move to another city or country.
While digital impressions offer many advantages, they are not suitable for every situation. Very deep margins below the gum, heavy bleeding or saliva can make scanning more difficult. In some complex cases, such as certain implant or full-arch restorations, conventional impressions may still be preferred. Your dentist will choose the best technique for your treatment. Even when digital impressions are used, careful preparation of the tooth and management of the gums remain essential for an accurate result. The technology is a tool that supports, rather than replaces, the skill and experience of the dental team.
Yes. Modern intraoral scanners produce highly accurate 3D models.
No. Intraoral scanners use light, not X-rays.
Usually just a few minutes per arch.
Ask about comfortable digital scanning at your next appointment. Learn more about crowns and bridges in Al Ain.
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