Digital scanning: the future of dentistry

Dentist making dental contact lenses
Dr. Natália Morales is a specialist in Endodontics, Implantology, Dental Prosthesis and 3d Dentistry and has been dedicated for 14 years to caring for patients with odontophobia. Reference in humanized care.

Widely used by dentists until today, the tray is an essential element for the dental routine, but also one of the most unpleasant objects for the patient. In addition to being uncomfortable, it usually causes nausea in the most sensitive patients and leaves residues in the dental arch that are difficult to remove.

The development of digital scanning came to bring a more comfortable, hygienic and optimized process for both professionals and their audience.

The possibility of digitizing digital models has always been a quest for dentistry. Today, it is not only available, but also easily accessible to dental professionals. In addition to speed in the process and comfort for the patient, digital scanning provides savings in material resources and space.

Have you ever thought about adopting digital impressions in your dental clinic? Learn more about it and see how to adopt it.


What is digital scanning?

It is obtaining a digital model of the patient's dental arch, without the need for physical trays.

Since the development of the first digital scanner to facilitate the creation of impressions, engineers have invested in technology and developed devices that are increasingly friendly and comfortable to use for both the professional and the patient. This is because technology has revolutionized production and saved time, space and resources.

Copying the entire dental arch of an individual in a precise and easy-to-view manner is the goal of impressions in dentistry. For this very reason, the physical impression, using a tray and plaster, was essential for numerous diagnoses and treatments, in addition to helping to monitor the evolution of the treatment.

Click here and read our article with 10 Tips to keep your teeth healthy and white.


How did molding evolve into the digital model?

The impression we know today, with elastomers and plaster models, began in 1937. The first elastomer created exclusively for use in Dentistry was Impregum, introduced by the company ESPE in 1965.

Due to its use for 82 years, many dentists are resistant to the use of digital technology. After all, if physical molding has been bringing effective results for so many decades, there is no need to change it.

However, digital scanning has been developed and was introduced to the market in the 1980s. Today, one of the most well-known systems is CAD/CAM (Computer Aided Design/Computer Aided Manufacture), which is capable of doing a complete scan of the mouth in a few seconds. But, in addition, he can also send all this digital scanning data to the production of restorations in ceramic or resin blocks. All this without the need for a physical copy in plaster.

In addition to it, there is also the dedicated three-dimensional (3D) digital scanning system. It eliminates multiple care steps in a dental office, as final restorations are produced on models created from digital scan data rather than on plaster models made from physical impressions.

Do you know what Cosmetic Dentistry is? Click here to learn more!


How does digital scanning work?

It's simple: the professional uses a digital scanner device to acquire images of the patient's dental arch. It manages to take images that can be enlarged up to 60 times. In addition, they have no noise or distortion, which makes your images much more accurate.

These captured images go to software, which will build a digital scan of the patient's dental arch. Due to the quality of the photos, the model achieves a level of quality, predictability and prediction never achieved before.

In this digital scan, the professional will be able to create prostheses and choose specific treatments for the patient.


What are the advantages of digital scanning in Dentistry?

See in more detail the benefits that digital scanning provides for the process:

More confort

While the physical impression requires the patient to use a tray, the digital one obtains all images in less than a minute. No discomfort, substances difficult to remove from teeth and mouth open for a long time, which can cause nausea in more sensitive people.

Time saving

As you have seen, as soon as the prosthesis model is ready in the digital scan, the implant can be created instantly, just by commanding the milling machine.

resource saving

With digital scanning, there is no longer any need to spend excessively on plaster, resin and other substances. In addition, physical molding requires space to store the physical models and all the material to remove the mold.


Digital scanning does not require placing a tray between the upper and lower teeth. This significantly reduces the risk of an inadequate interocclusal relationship.


With the use of almost entirely digital resources, we have considerably reduced the use of substances that are toxic to the environment.


By eliminating the conventional impression process, we don't have to worry about errors caused by the appearance of air bubbles, rupture of impression materials, displacement and movement of the tray, lack of materials, inadequate impression adhesive, or distortion caused by disinfection.


The integration between models with digital images obtained by tomography greatly facilitates the diagnosis and planning of more complex cases. In addition, the need for rework is practically non-existent, as everything is done in an almost identical copy of all the details of your dental arch.


One of the problems caused by physical molding is that the professional could not, for example, base himself on the color of the patient's teeth. With that, much of the beauty of the prosthesis was lost.

With digital scanning, we have color details of the entire dental arch, and the chance of having a result beyond what is desired is much greater.

Here in OdontoLiuzzi, we bring a new concept in dentistry, combining comfort, technology, advanced techniques and a qualified team, offering customers excellence in dental treatments.

Contact us and schedule your appointment!

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