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Invisalign® – the Clear alternative to Braces

Invisalign is a clear, comfortable and removable alternative to braces without using any metal or wires.
It uses a series of custom-made, clear, removable aligners that gradually move teeth into the desired positions.

How does Invisalign® work?

The custom aligners are created using 3D computer imaging technology depicting each stage from initial position to the final desired result. Each aligner is worn for about two weeks, moving the teeth incrementally until final result is achieved.

Invisalign trio

The benefits of Invisalign®

Nearly invisible – you can straighten your teeth without anyone knowing
Removable – you can eat and drink what you want in treatment; you can also brush and floss normally to maintain good oral hygiene
Comfortable – there are no metal brackets or wires to cause mouth irritation: no metal or wires also means you spend less time in the doctor’s chair getting adjustments
Invisalign allows you to view your own virtual treatment plan before you start – so you can see how your straight teeth will look when your treatment is complete

Does Invisalign® work as well as normal braces?

Invisalign can be effective at straightening teeth as traditional braces in some cases. Patients with severe crowding or bite problems may require traditional braces or a combination of teeth straightening techniques with Invisalign®. Please contact us to see Dr Justin Fong, who is a trained and certified Invisalign® orthodontist, who can advise you whether this treatment is suitable for you.

Other FAQs

What are the aligners made out of?

Aligners are made of clear, strong medical grade non-toxic plastic that is virtually invisible when worn.

How long will treatment take?

The length of treatment is dependent on the severity of each individual patient’s orthodontic issues. Treatment may vary from anywhere between six months to two years with an average treatment taking around 12 to 14 months.

How much do they cost?

The cost of Invisalign treatment will depend on each patient and on the complexity of the case. Please make an appointment to see Dr Fong for an initial visit and a quote.

What are the steps involved?

The first thing is to book an initial visit with Dr Fong to determine if Invisalign is the right treatment for you.

We will need to collect diagnostic information such as clinical photographs of your teeth, bite and profile, Xrays and a 3D scan of your teeth.

If you are happy to go ahead with treatment, we will send your 3D scan of your teeth to Invisalign, where your custom-made aligners will be created.

Dr Fong will liaise with Invisalign to develop your aligner treatment. A virtual video/animation of your aligner treatment will be shared with you for your approval, or you can make any amendments. Once everyone is happy, Invisalign will proceed to manufacture your aligners.

Each aligner is worn for about 2 weeks, all day, everyday, before progressing onto the next one. Dr Fong will check on your progress every six to eight (6-8) weeks to make sure everything is going according to plan and to make any necessary adjustments.  As you approach the end of treatment, we will discuss with you a retention plan designed to keep your smile for life.

Is Invisalign covered by insurance?

As with braces, Invisalign should be covered to a similar extent if your insurance policy covers orthodontics. It is advised to check with your health fund regarding what benefits are included in your policy.

Who is suitable for Invisalign treatment?

Anyone over the age of 14 are suitable for Invisalign treatment, so long as their second (twelve year old) molars are fully erupted.

Those who may not be suitable are:

  • Those that need uprighting of severely tipped teeth
  • Those whose permanent teeth have not all erupted
  • Those who have multiple missing teeth
  • Patients with poor periodontal condition
  • Patients who wish to change their profile

Will Invisalign affect my speech?

Like all orthodontic treatments, aligners may temporarily affect the speech of some people, and you may have a slight lisp for a day or two. However, as your tongue gets used to having aligners in your mouth, any lisp or minor speech impediment caused by the aligners should disappear.

What can and can't I eat?

Unlike traditional orthodontics, you can usually eat whatever you desire while in treatment because you can remove your aligners to eat and drink. Thus, there is no need to restrict your consumption of any of your favourite foods and snacks, unless instructed otherwise by your orthodontist. Also, it is important that you brush your teeth after each meal and prior to reinserting your aligners to maintain proper hygiene.

Some things to watch out for:

  • You should remove your aligners to drink anything else except water. Leaving aligners on while drinking may stain them and the patient may risk tooth decay if they drink flurides with sugar in them.
  • Smoking while wearing aligners may cause them to become discoloured.
  • Do not chew gum while wearing the aligners as they will stick. It is recommended to remove the aligners for all meals and snacks.