The logic of orthodontic tooth movement is to apply a certain level of force to the teeth and thus ensure the movement of the teeth. The basic concept here is force. In orthodontic treatments performed with both fixed and removable appliances, it is always aimed to apply force to the teeth, otherwise the teeth will not move.
These systems were born entirely from aesthetic concerns. Various names are called by the public, such as orthodontics with transparent aligners, invisible braces treatment, and crowding treatment with transparent aligners.
Two Stanford University students, Zia Chisti and K.Wirth, who were instrumental in the emergence of Invisalign, both received orthodontic treatment and developed this system based on their experiences.
Construction Stages;
The patient is examined clinically and radiologically. If there are any fillings or gum problems, they are made before the treatment.
Plastic molds of the patient are taken.
These molds are scanned in special scanners and all records and models are sent to the plate technician.
The technician creates the treatment plan by moving the teeth at a certain rate on the computer. . He sends it to the orthodontist, following his approval. It transfers computer images to real models through a process called stereolithography and prepares the plaques.
The prepared plaques are sent to the orthodontist along with the user manual to be applied to the patient.
Usage Stages;
Case Study There may be a different number of plaques depending on the severity. On average, the patient wears each plaque for 20-22 hours a day for one or two weeks. strong>
Comfort
Aesthetics
Ease of use
Ease of maintenance and hygiene
Disadvantages;
With fixed orthodontic treatments, we can move the roots of the teeth as we wish. But in these systems, movements such as parallel root movement, extrusion, severe rotation and orthodontic treatments requiring extraction are difficult to perform.
It is relatively difficult to correct the relationship of the lower and upper jaw.
Ultimately, these systems are not miracles. Orthodontic treatments have certain difficulties and it is necessary to evaluate each person as a separate case. Invisalign applied very successfully in one The treatment may not show the same results in someone else. What is important here is the harmony between the orthodontist and the patient. Your physician will recommend the right one for you.
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