Spark and Invisalign both straighten teeth with clear removable trays, and both are available at our Pitt Street practice. If you’re weighing them up, perhaps as the first step before whitening or veneers, here’s how they compare.
At a glance
| Spark | Invisalign | |
|---|---|---|
| Manufacturer | Ormco (USA) | Align Technology (USA) |
| Tray material | TruGEN / TruGEN XR | SmartTrack |
| Planning software | Spark Approver | ClinCheck |
| Recommended wear | About 22 hours a day | 20 to 22 hours a day |
| Fee at our practice | $3,700 to $8,490 | $4,200 to $8,990 |
What they share
Both start with a 3D scan and a digital plan that maps every tooth movement. You see a simulation of the planned result before you commit, wear each set of trays on a schedule, and finish with retainers. For many cases either would be suitable.
The manufacturers
Align Technology launched Invisalign in the late 1990s and has the largest body of published research. Ormco, which makes Spark, is a long-established orthodontic company known for braces components; it says Spark trays are made in the USA.
Tray material
Align describes SmartTrack as designed for a close fit and consistent force. Ormco says TruGEN is designed to stay clear and resist staining. Each feels a little different, and comfort is individual.
Cost in the Sydney CBD
At Sydney Dental Veneers, Spark ranges from $3,700 to $8,490 and Invisalign from $4,200 to $8,990, so Spark is $500 less at each end of the range. Interest-free payment plans may be available, subject to approval.
Thinking about veneers too?
Whichever aligner you choose, straightening first can sometimes allow a more conservative veneer plan, or mean veneers aren’t needed. Read Invisalign before veneers, or see our Spark aligners, Invisalign and clear aligner pages, and Spark vs Angel Aligner.
Risks and limitations
Whichever system you choose, aligners aren’t suitable for every case and results vary. Expect pressure with each new set, a short adjustment period for speech and the need to remove the trays to eat. Treatment depends on 20 to 22 hours of daily wear; attachments or interproximal reduction may be needed, and teeth can move back if retainers aren’t worn. A digital simulation is not a guarantee of your final result. Any invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner. Read more about treatment risks.
Frequently asked questions
Is Spark cheaper than Invisalign?
At Sydney Dental Veneers, Spark ranges from $3,700 to $8,490 and Invisalign from $4,200 to $8,990. Your fee depends on your case.
Is Spark as effective as Invisalign?
Both can be effective for suitable cases when well planned and worn as directed. Independent research comparing them directly is limited.
Can I get veneers after Spark or Invisalign?
Yes. Many smile plans combine aligners with whitening or veneers. Your dentist will advise on the order.
Is the consultation free?
Yes. The smile makeover consultation is complimentary for all clear aligner systems we offer.
Book a complimentary smile makeover consultation
Your consultation at Sydney Dental Veneers is complimentary for Invisalign, Spark and Angel Aligner, and includes an OPG x-ray, exam and photos. We’re at Suite 302, Level 3, 70 Pitt Street, near Wynyard and Martin Place. Call (02) 8090 1105 or contact us to book.