North Sydney Dentistry, on Walker Street, offers three clear aligner systems for patients who live or work around North Sydney and the lower North Shore: Invisalign, Spark and Angel Aligner. Each one moves teeth gradually with a series of removable, custom-made trays.
Aligners do not suit every case. We assess your teeth, gums and bite at a complimentary consultation and tell you if braces or a specialist orthodontist would be the better path.
Clear aligners are also called clear braces, invisible aligners or transparent aligners. Your trays are designed from an iTero digital scan, and each set is worn for one to two weeks before moving to the next, as your dentist directs.
They need to be in for most of the day, usually 20 to 22 hours. You remove them to eat, to drink anything other than plain water, and to brush and floss.
Aligners are discreet but not invisible. Tooth-coloured attachments may be bonded to some teeth, and the trays can be seen up close.
Subject to assessment, aligners may be used for:
Read more about aligners for crowding and gaps. Complex bite or jaw problems may need fixed braces or a specialist referral.
The three systems follow the same approach and differ in manufacturer, tray material and planning software. We recommend one after your assessment and explain why.
| Invisalign | Spark | Angel Aligner | |
|---|---|---|---|
| Made by | Align Technology | Ormco | Angelalign Technology |
| Tray material (manufacturer’s name) | SmartTrack | TruGEN | masterControl S |
| Planning software | ClinCheck | Approver | iOrtho |
| Daily wear | As prescribed, typically 20–22 hours | As prescribed, typically 20–22 hours | As prescribed, typically 20–22 hours |
| Estimated cost at North Sydney Dentistry | $4,200 – $8,990 | $3,700 – $8,490 | $3,700 – $8,490 |
| More information | Invisalign in North Sydney | Spark aligners | Angel aligners |
Material and software names are as described by each manufacturer. Costs are estimates only and not a quote.
For more detail, read our guides to Spark aligners vs Invisalign, Angel aligners vs Invisalign and Spark vs Angel aligners.
Fixed braces stay on your teeth throughout treatment, which can suit complex movements and means there is nothing to remember to wear.
Aligners come out for meals and cleaning, which many busy professionals prefer. Because they are removable, results depend on wearing them as prescribed. We will explain which approach suits your case.
Our current price guide estimates Invisalign treatment at $4,200 to $8,990 and Spark or Angel Aligner treatment at $3,700 to $8,490. Where you fall within each range depends on how much movement is needed, the number of aligners and whether refinements are required.
Your first clear aligner consultation is complimentary. Interest-free payment plans are available through external providers, subject to approval, and some extras policies with orthodontic cover contribute. See our Invisalign specials.
Read about treatment risks, recovery and alternatives.
Results vary between patients. Discuss the risks, benefits and alternatives with your dentist before deciding on treatment.
Our price guide estimates $4,200 to $8,990 for Invisalign and $3,700 to $8,490 for Spark or Angel Aligner. You receive a written estimate after your assessment.
Yes. Your first clear aligner consultation is complimentary.
Limited movements can take a few months and broader cases 12 months or longer. Your plan includes an estimate, but timing can change.
No single brand suits everyone. We recommend Invisalign, Spark or Angel Aligner based on your teeth, bite and goals, and explain why.
Most reviews are short appointments, and aligners are removed for meals and cleaning. We plan review times with you.
Rinse them whenever you take them out and brush gently with a soft brush and cool water. Hot water can warp the plastic.
Access our detailed price guide to understand the investment in your dental care options.
