The Science Behind Clear Aligners

Clear aligners are advanced orthodontic treatment options that make us of gradual tooth movement. These aligners are made from transparent thermoplastic material that is custom-designed to fit over the patient teeth. Using computer-aided design (CAD) and 3d printing technologies, orthodontists can map out aligners that put force on the teeth. This application of pressure moves the teeth into their desired position and location, without the need for traditional metal braces.

The Technology Behind Invisalign

At smile dental arts centre in Markham, Invisalign treatment starts with a scan of the patient’s mouth using advanced scanners. These scanners create a detailed image of the patient’s teeth and jaw, allowing for a precise and accurate digital model. This model serves as the foundation for the Invisalign process.

One of the key technologies that is used in Invisalign is its smart track material. This special thermoplastic polymer is designed to apply pressure to the teeth, improving the efficiency of the treatment. Unlike traditional aligners, the smart track is made to maintain its shape through the treatment cycle, providing a predictable tooth movement. The result is much faster treatment times and precise results, which is beneficial for patients with complex needs.

digital scanning and 3d imaging

At smile dental arts centre in Markham, the 3d imaging technology allows highly detailed and accurate assessment of the patient’s dental structure. Using oral scanners like the iTero system, the dental team captures digital impressions of the teeth, removing the need for messy traditional molds. This HD scan provides a 3D view of the teeth and gums, which can be examined and rotated from different angles. This digital impression offers great accuracy compared to physical impressions, reducing the chance of errors and ensuring a comfortable fit for aligners.

the role of Computer-aided design

CAD (computer-aided design) plays a great role in creating and customizing clear aligners at smile dental arts centre in Markham. Once digital scans are done, CAD technology is used to design aligners that will shift teeth into the correct positions. This technology allows for precise design, where each aligner is customized to move the teeth gradually in place. The precision of CAD ensures that the aligners fit the patient’s dental anatomy.

tooth movement

Dental movement with clear aligners is a process that involves carefully controlled forces that guide teeth into their desired position. At smile dental arts centre in Markham, this process begins with advanced imaging technology. Once the scans are done, a custom treatment plan is created, which outlines the movements that are needed for each tooth. Clear aligners designed using this plan, gradually put pressure on the teeth, shifting them towards their desired position. This movement allows for precise adjustments without the discomfort or complications often related to traditional braces.

how aligners apply pressure

The science behind clear aligners is that they have the ability to apply gentle pressure to specific teeth, by gradually guiding them into the desired position. Made from a special thermoplastic, the aligners are custom-designed for each patient using 3d imaging technology. By creating a digital model of the patient’s teeth, dental professionals create a treatment plan that will map out how each tooth will move during the alignment process.

The importance of wearing aligners

Wearing aligners as prescribed is critical to the success of the treatment. Patients need to wear the aligners for 20 to 22 hours a day, removing them just when eating, drinking, and brushing. If the aligners do not work regularly, the teeth may not move to their desired position, resulting in a delay or a need for a new set of aligners. The aligners apply a force to the bone around the teeth to shift and remodel them. This bone remodeling process allows the teeth to shift and stabilize in their new positions.

advantages of wearing clear aligners

One of the key advantages of clear aligners is that they are almost invisible, unlike traditional braces which are made from metal, clear aligners are made from a plastic material that is transparent and much less noticeable. This is appealing to teenagers and adults who feel self-conscious about wearing braces.

Another advantage is that clear aligners offer enhanced comfort compared to traditional metal braces. Metal braces may sometimes cause irritation to the soft tissues in the mouth due to wires and brackets, which may rub against gums or cheeks. Clear aligners, however, are made from smooth plastic material that reduces the likelihood of discomfort. Additionally, clear aligners do not need to be tightened.

discreet appearance

Clear aligners are crafted from a clear, medical-grade plastic material which makes them nearly invisible when worn. This allows the patients to align their teeth without the look of traditional braces. In social or professional settings, clear aligners are a great choice as they provide a confidence boost.

comfort and convenience

Clear aligners offer a great level of comfort that traditional braces cannot offer. Unlike braces, which have brackets and wires, clear aligners are made of plastic. This smooth surface reduces the risk of irritation and sores on the cheeks, lips, or gums. Since there are no wires to tighten, the pressure applied by clear aligners tends to result in less discomfort during the treatment.

One of the most convenient features of clear aligners is their removability. This means patients have the flexibility to remove their aligners for meals, flossing, or brushing. While wearing traditional braces certain foods must be avoided to prevent damage to wires and brackets, clear aligner patients can enjoy a varied diet without worry.

FAQ

What are clear aligners and how do they work?

Clear aligners are transparent removable orthodontic devices made from medical-grade plastic. They apply pressure to move teeth into their desired positions.

How is Invisalign different from traditional braces?

Unlike traditional braces which use metal brackets and wires, Invisalign uses clear aligners that are almost invisible and much more comfortable.

What technology is used in the Invisalign process?

Invisalign also known as clear aligners uses advanced 3d imaging technology to create digital impressions of the patient’s teeth.

How long should I wear my aligners each day?

Patients should wear their aligners for 20 to 22 hours a day, removing them only to eat drink brush, and floss.

How does Invisalign apply pressure to teeth?

Invisalign, clear aligners, are designed based on a 3d plan of the patient’s teeth. Each aligner applies consistent pressure to specific teeth, guiding them toward their new desired position.

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