Clear aligners
Clear aligners such as Invisalign are removable, transparent trays used to move teeth in suitable patients. Treatment is planned around your tooth alignment, and suitability, risks and alternatives are assessed at consultation. Images on this page show outcomes for individual patients. Results vary, and the outcomes shown do not necessarily reflect the results other patients may experience.
Dr Lazaris was awarded Invisalign Platinum Elite Provider status in 2011 and has provided aligner treatment in Sydney for over two decades. That experience means your treatment is planned and carried out by the same dentist from start to finish.
Read about the risks, limitations and alternatives of clear aligner treatment
Dr Angelo Lazaris (DEN0001619333). Registered dentist, general registration.
why clear aligners are different
Unlike traditional braces that use wires to straighten teeth, clear aligners use a series of custom-made plastic trays that move teeth into better alignment. Where veneers are also planned, aligning teeth first may reduce the amount of tooth preparation needed.
Dr Lazaris personally designs, prescribes and oversees every aligner case rather than delegating it. Clear aligners have evolved over the years to treat a range of orthodontic conditions and may be suitable for some adults and teens. An overview of systematic reviews supports aligners as an alternative for selected mild-to-moderate problems, with outcomes less predictable in severe cases (Yassir et al. 2022).
Treatment time varies. Simple cases may take around six months, more complex treatment typically takes 12-18 months, and some cases take up to 24 months. Aligners are removed for eating.
Benefits
Clear aligners are removable and less visible than fixed braces. They are not suitable for every case.
less visible
Clear aligners are made from transparent resin and are less noticeable than fixed braces.
removable convenience
Your aligners can be removed at any time, meaning no restrictions on what you eat, drink, or how you care for your teeth.
comfort
Aligners are made from resin with smooth edges and may be more comfortable than fixed braces for some patients. Some discomfort is common, particularly when changing to a new aligner.
treatment time
Most aligner cases are completed in 6-18 months, though treatment time depends on how much movement is needed.
How we work
Our process uses advanced 3D technology so you can see the proposed tooth movements before treatment starts.
digital assessment and planning
We use 3D computer-imaging technology to map out your complete treatment plan, showing the planned movement of your teeth from their current alignment to their proposed positions.
precision manufacturing
Based on your 3D scan, your custom aligners are created using digital planning to direct the planned tooth movements. Published reviews report that teeth do not always move exactly as planned, and that some movements are less predictable than others (Muro et al. 2023; Yassir et al. 2022). Read more about predictability and refinements.
gradual tooth movement
You’ll receive a new set of aligners every 1-2 weeks, each applying targeted pressure to gradually guide your teeth towards their planned positions.
progress tracking
Regular check-ups ensure your treatment progresses as planned, with Dr Lazaris monitoring tooth movements and aligner fit throughout your journey.
maintaining your results
Once treatment is finished we provide retainers and aftercare guidance – teeth tend to drift, so retention is what holds the result.
Frequently asked questions
How long do I need to wear clear aligners each day?
For optimal results, aligners should be worn 20-22 hours per day. They should only be removed for eating, drinking (except water), and cleaning your teeth. The more disciplined you are in wearing them, the shorter your treatment time will be.
How long does clear aligner treatment take?
Treatment time varies depending on your specific case. Simple corrections may take as little as 6 months, while typical cases require 12-18 months. Complex cases involving severe crowding or bite issues may take up to 24 months. Dr Lazaris will provide a precise timeline during your consultation.
Can I eat and drink normally with clear aligners?
Yes! One of the major advantages of clear aligners is that they’re removable, so you can eat and drink whatever you like. Simply remove your aligners before eating and replace them after brushing your teeth. Avoid hot beverages while wearing aligners as heat can warp the plastic.
How do I clean my clear aligners?
Rinse your aligners with lukewarm water and gently brush them with a soft-bristle toothbrush morning and night. Avoid using toothpaste as it’s too abrasive. Use unscented antibacterial soap periodically, or consider an ultrasonic cleaner for optimal hygiene.
Will clear aligners affect my speech?
You may experience a slight lisp for the first few days as your tongue adjusts to the aligners. This typically resolves quickly as you become accustomed to speaking with them in place.
What happens if I lose or damage an aligner?
Contact our practice immediately if you lose or damage an aligner. Depending on your treatment stage, we may advise moving to the next set or replacing the damaged aligner to keep your treatment on track.