Spark and Invisalign are clear aligner systems that move teeth with a series of removable, custom-made trays. They treat a similar range of cases and follow the same basic process. The real differences are who makes them, what the trays are made from and the software used to plan treatment. At Civic Gentle Dental Care in Canberra City, Spark is estimated at $500 less than Invisalign.
The two systems compared
| Spark | Invisalign | |
|---|---|---|
| Manufacturer | Ormco | Align Technology |
| Tray material (manufacturer’s name) | TruGEN | SmartTrack |
| Planning software | Approver | ClinCheck |
| Daily wear | As prescribed, typically 20–22 hours (Ormco recommends 22) | As prescribed, typically 20–22 hours |
| Tray changes | Usually every 1–2 weeks | Usually every 1–2 weeks |
| Estimated cost at Civic Gentle Dental Care | $3,700 – $8,490 | $4,200 – $8,990 |
What stays the same
- Your trays are designed from an iTero digital scan of your teeth
- You wear them most of the day and remove them to eat, drink anything other than plain water, and clean your teeth
- Tooth-coloured attachments may be bonded to some teeth
- You review a simulation of the planned movement before starting. It is a planning aid, not a guaranteed result
- Regular reviews during treatment, and retainers afterwards
What differs
Manufacturer
Invisalign comes from Align Technology. Spark comes from Ormco, an orthodontic manufacturer that also produces brackets and wires.
Tray material
Invisalign uses SmartTrack. Spark uses TruGEN, which Ormco says is designed for clarity and stain resistance, with polished, scalloped edges. Comfort and appearance are individual, and some people notice little difference between the two.
Planning software
Invisalign is planned in ClinCheck and Spark in Approver. Both show the planned tooth movement step by step. Ormco says Approver also lets dentists add cut-outs, hooks and bite ramps.
Which should you choose?
Neither system is better for every patient, and manufacturer comparisons are marketing claims rather than independent evidence. What usually matters more is an accurate diagnosis, a well-planned treatment and wearing the trays as prescribed. We recommend a system after your assessment and explain why. Sometimes braces or a specialist orthodontist are the better choice.
Cost in Canberra
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. Within each range, your fee depends on your treatment plan. Your first clear aligner consultation is complimentary, and interest-free payment plans are available through external providers, subject to approval.
Risks
Both systems carry the same risks, including soreness with new trays, temporary speech changes, gum irritation, decay if hygiene slips, root shortening and movements that are not fully achieved. Read about treatment risks, recovery and alternatives.
Frequently asked questions
Is Spark cheaper than Invisalign in Canberra?
Yes. Our price guide estimates Spark at $3,700 to $8,490, $500 less than Invisalign at $4,200 to $8,990.
Does Spark work as well as Invisalign?
Both can achieve planned tooth movement in suitable cases when worn as prescribed. Results depend on the case and how consistently the trays are worn.
Do Spark aligners stain less?
Ormco says TruGEN is designed to resist staining, but tea, coffee and red wine can mark any aligner. Remove your trays when drinking anything other than plain water.
Can I choose which system I have?
You can tell us your preference. We will explain whether it suits your case.
Read more about Spark aligners and Invisalign in Canberra, compare all three systems on our clear aligners page, or see Spark vs Angel aligners. To find out which suits you, book a complimentary consultation or call (02) 6247 0224.
Spark, TruGEN and Approver are trademarks of Ormco. Invisalign, SmartTrack and ClinCheck are trademarks of Align Technology. Results vary between patients. Discuss the risks, benefits and alternatives with your dentist before deciding on treatment.