Intraoral Scanning: How Digital Technology Is Replacing Traditional Impressions

If you have ever had a traditional dental impression taken, you probably remember the feeling: the tray full of material, the taste, the urge to cough, and time passing slowly. Today, in many situations, there is a more comfortable and precise alternative: the intraoral scan. At LP CLINIC, digital technology is part of everyday practice, and here we explain what that means for you.

What is an intraoral scan?

An intraoral scan is an examination carried out with a small camera, similar to a wide pen, which your dentist passes gently over your teeth and gums. Instead of taking a physical impression, the camera captures images that software turns into a three-dimensional digital model of your mouth. This model can be viewed on screen in real time and is stored in your clinical record.

It is both a diagnostic and a communication tool: it allows tooth position, surface condition and the relationship between the arches to be observed clearly and in detail. The data also remains available for future comparison, which is useful for monitoring changes over time.

Greater comfort during your appointment

For many patients, the biggest difference is the experience itself. There is no material setting in the mouth and no impression trays, which makes the process more pleasant, particularly for those with a strong gag reflex or anxiety about dental treatment. If an area has not been captured well, it can be rescanned without repeating the whole examination.

Seeing the model on screen also helps you understand your own mouth better and take a more informed part in decisions about your treatment.

From scan to digital planning

The digital model is the starting point for more integrated planning. In aligner treatment, it is the basis for designing the plan of tooth movements and simulating the expected progression. In restorations involving crowns, veneers or implants, it can be combined with other elements, such as clinical photographs and, when indicated, three-dimensional imaging, so that treatment can be planned before it begins. In some cases, this planning also allows the use of custom-designed surgical guides.

A more direct link to the laboratory

The digital file is sent to the laboratory without the need to transport physical impressions, which reduces intermediate steps where small distortions can occur. Technicians receive the information accurately and can design and manufacture restorations with the support of digital software and equipment. Communication between dentist and laboratory technician also becomes easier, because both work from the same model.

Every case is assessed individually

Technology is an ally, not a universal solution. In some clinical situations an intraoral scan is entirely appropriate, while in others complementary methods may be needed, depending on the extent of treatment, the anatomy and each person's goals. The decision always rests with your dentist, after an individual assessment, and the scan never replaces the clinical examination or the conversation with you.

If you are curious about intraoral scanning, or would like to understand which options make sense for your case, we would be delighted to welcome you for an assessment appointment at LP CLINIC. It is an opportunity to have your questions answered with time and attention.