How Does Invisalign Work?
Invisalign is a modern orthodontic treatment that uses a series of clear, custom-made aligners to straighten teeth and correct various alignment issues. Unlike traditional braces, which use metal brackets and wires, Invisalign aligners are made from a transparent, medical-grade plastic that is nearly invisible, making them a discreet option for those seeking orthodontic care. Invisalign works by gradually shifting teeth into their ideal positions through the use of a sequence of aligners, each designed to make slight adjustments. Each set of aligners is typically worn for about one to two weeks before moving on to the next set, with the aligners gently applying pressure to specific teeth to guide them into place.
The treatment process starts with a digital scan of the patient’s teeth, which creates a 3D model used to plan the entire alignment process. Using this model, a dentist or orthodontist designs a custom treatment plan, mapping out the movement of each tooth over the course of the treatment. Patients are generally required to wear their aligners for 20-22 hours per day, only removing them for eating, drinking (other than water), brushing, and flossing. Regular check-ups, usually every 6-8 weeks, help ensure the treatment is progressing as planned. By the end of the treatment, which typically takes 12-18 months depending on the complexity of the case, Invisalign can correct issues like overcrowding, spacing, crossbite, and overbite, providing an effective and aesthetically pleasing alternative to traditional braces.
