What is Invisalign and how does it work?

When searching for information about Invisalign, it’s important to understand both the technology and the clinical evidence behind this orthodontic treatment. Research shows that Invisalign has demonstrated clinical effectiveness across various orthodontic cases, with studies documenting successful outcomes in both simple and complex treatments. Clinical analysis reveals that Invisalign technology continues to evolve, with ongoing improvements in aligner materials and treatment protocols. [1] [2]

What is Invisalign and how does this revolutionary orthodontic system work to straighten teeth? Invisalign is a modern teeth-straightening system using a series of custom-made, clear plastic aligners that gradually move teeth into desired positions. According to Invisalign data, over 14 million people worldwide have been treated with this technology, demonstrating its proven effectiveness and growing popularity.

The process begins with digital scanning or impressions of your teeth to create a precise 3D model. This model is used to design a complete treatment plan showing exactly how teeth will move at each stage and predicting your final smile.

Each set of aligners is worn for approximately two weeks before progressing to the next set in the series. The aligners apply gentle, controlled pressure to specific teeth, gradually shifting them toward their target positions according to the predetermined treatment plan.

The clear aligners are made from SmartTrack material, a proprietary thermoplastic specifically designed for Invisalign treatment. This material provides optimal force delivery while maintaining comfort and near-invisibility when worn.

Treatment monitoring occurs through regular check-ups every 6-8 weeks with your orthodontist or dentist. These appointments ensure treatment is progressing as planned and address any concerns that may arise.

The total number of aligners varies based on treatment complexity, typically ranging from 10-40 sets. Simple cases may require fewer aligners over 6-12 months, while complex treatments might need 18-24 months.

Auckland practices report high patient satisfaction with Invisalign due to its convenience, comfort, and aesthetic appeal compared to traditional braces. The removable design allows normal eating, drinking, and oral hygiene routines.

Related Questions:

How often do I need to wear Invisalign aligners each day? Invisalign aligners must be worn 20-22 hours daily, removing them only for eating, drinking, brushing, and flossing.

Can I eat and drink normally during Invisalign treatment? You can eat and drink anything by removing aligners first, though you should only drink water while wearing them.

What happens if I lose or break an Invisalign aligner? Contact your provider immediately – they may have backup aligners or can order replacements, though this may delay treatment progress.

Source Links:

[1] Clinical effectiveness of Invisalign® orthodontic treatment – PMC

[2] Invisalign® treatment in the anterior region