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Graphy vs Spark

Starting price, treatment length, supervision, FDA safety record and full spec sheet for Graphy and Spark, side by side. Every figure links to the source that states it.

Prices verified Sep 30, 2026FDA records verified Sep 30, 2026
32comparisons with Graphy
22comparisons with Spark

Graphy (Shape Memory Aligner (printed in the practice), Shape Memory Aligner (made by Graphy for partner clinics))·Spark (Spark clear aligners)

Graphy
In-office
Spark
In-office
At a glance
Starting price
€1,999or from €70/month
$3,500-8,000provider-set

Blue marks the lower price only where every compared price is quoted the same way (a monthly price in US dollars); prices quoted in another currency, as a one-time fee or as a provider-set range are shown exactly as stated and never converted. Adverse-event figures are raw counts of reports filed with the FDA, not rates (what the reports mean). Each spec value opens that brand's spec sheet, and its numbered sources verify the specs as a set. None of this is a recommendation: the right choice depends on your case, your budget and, above all, an in-person exam by a dentist or orthodontist.

The bottom line

What actually differs

  • Neither is marked lower, since only monthly prices quoted in US dollars are ranked against each other: Graphy €1,999 and Spark $3,500-8,000 (provider-set).
Go deeper

Open the full record

Graphy
  • Prices
  • Treatment length
  • Supervision
  • FDA safety
  • Specs
  • Sources
  • Where to get it
Spark
  • Prices
  • Treatment length
  • Supervision
Keep comparing

Every comparison with these brands

Each brand against every other brand on the market. All comparisons

All 32 comparisons with Graphy

  • vs 32Co
  • vs Active Aligners
  • vs Alineadent
  • vs Angel Aligner
  • vs Clarity Aligners
  • vs ClearCorrect
  • vs ClearPath
  • vs Dandy Clear Aligners
InvisibleBraces is an informational data platform, not a dentist, an orthodontist, or a seller of aligners. Nothing here is dental or medical advice, a diagnosis, or a recommendation to start, stop, or change any treatment. At-home clear aligners are not right for every case, and moving teeth without an in-person exam carries real risk. Data is aggregated from public sources and each brand's own terms and can be incomplete or out of date. Always consult a licensed dentist or orthodontist and confirm current prices and terms with the provider.
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The independent, fully-cited comparison of at-home clear aligner brands. Every figure traces to its source. Informational only, not dental or medical advice.

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Typical treatment
–
6-18 months
Supervision
In-office
In-office
FDA safety
No recalls
No recalls
FDA adverse-event reports
3
36
Treatment
Treats
CrowdingSpacing and gapsRelapse after bracesMalocclusion in permanent teeth (FDA-cleared indication)
CrowdingSpacing and gapsOverbiteUnderbite
Product lines
Shape Memory Aligner (printed in the practice), Shape Memory Aligner (made by Graphy for partner clinics)
Spark clear aligners
Wear schedule
All-day (20 to 22 hrs), each aligner worn about 1 week
20 to 22 hrs/day, trays changed roughly every 7 to 14 days per the treatment plan
Spec sheet
Start method
Intraoral digital scan at the practice (no impressions)
In-office consultation with a licensed dentist or orthodontist, including x-rays and a 3D intraoral digital scan; the provider designs the plan and fits the aligners
Material
Tera Harz Clear: a light-cured, methacrylate-based shape memory resin printed directly into the final aligner (models TC-85DAC, TA-28 and TR-07)
TruGEN and TruGEN XR (Ormco), a 0.75mm polymer free of BPA, latex, phthalates, and mercury; marketed as clearer, more stain-resistant, and better contoured to the tooth than the leading brand
Retainers
Set by the practice. The Tenerife clinic quotes a removable or fixed retainer at €150 each, separately from treatment
Spark Retainers (launched 2025) available through the provider; retainers required after treatment to prevent relapse (provider-set cost)
Whitening
Not published
Not published as a bundled consumer offering; whitening is at the provider's discretion (the TruGEN material is marketed as stain-resistant)
Refinements / touch-ups
Set by the practice. The Tenerife clinic includes planned refinements in its written quotation
Provider-managed additional trays; TruGEN and TruGEN XR are available for both primary and refinement stages. Refinement policy and cost are set by the treating provider (not published as a fixed manufacturer allowance)
Guarantee
Not published
No manufacturer-level consumer guarantee; any satisfaction or results guarantee is set by the individual provider
Clinical oversight
In-office: a dentist or orthodontist plans, prints and monitors the treatment; the Tenerife clinic adds remote monitoring by intraoral camera at each aligner change
Doctor-directed with in-person progress visits about every 4 to 8 weeks (some providers add remote monitoring between visits)
Financing
Set by the practice: the Tenerife clinic offers up to 60 months subject to approval; MEMORYALIGNER (UK) offers 12 months interest-free
Provider-set in-office payment plans (review examples cite roughly $125 to $167/month depending on term); no brand-run financing program
HSA / FSA
Not published (no US patient price is listed yet; prices found are in Spain and the UK)
Generally HSA/FSA eligible as orthodontic treatment (confirmed accepted per NewMouth review); depends on the provider and plan
Insurance
Not published
Often covered under orthodontic benefits, though some dental plans treat adult aligners as cosmetic; coverage varies by plan and provider
Availability
Sold through dental practices and labs: Graphy says it exports to 85 countries, and its partner page lists business partners in the countries below. In the US the FDA has cleared the resin and Graphy announced a Florida central lab in February 2026
Available in the U.S., Canada, Australia, New Zealand, Europe and China through Ormco-authorized dentists and orthodontists, piloted in Australia and New Zealand from 2017 (Spark's Australian FAQ, read 2026-10-10); US release December 2020. Its South Africa page names a network of orthodontists offering Spark there (archived 2026-07-11, read 2026-10-18)
Headquarters
Seoul, South Korea (6F, Ace Gasan FORHU, 225 Gasan Digital 1-ro, Geumcheon-gu)
Brea, California, USA
Spec sources
  1. 1.itgraphy.com
  2. 2.itgraphy.com
  3. 3.itgraphy.com
  4. 4.itgraphy.com
  5. 5.accessdata.fda.gov
  6. 6.accessdata.fda.gov
  7. 7.api.fda.gov
  8. 8.smiletenerife.com
  9. 9.smiletenerife.com
  10. 10.smiletenerife.com
  11. 11.shapememoryaligners.co.uk
  12. 12.shapememoryaligners.co.uk
  13. 13.3dprintingindustry.com
  1. 1.newmouth.com
  2. 2.ormco.com
  3. 3.ormco.com
  4. 4.ormco.com
  5. 5.sparkaligners.com
  6. 6.web.archive.org
Company
On the market since
2021
2019
Parent company
Graphy Inc., Seoul, South Korea
Ormco Corporation, part of Envista Holdings (Nasdaq: NVST)
FDA safety
  • Specs
  • Sources
  • Where to get it
  • vs Eon Aligner
  • vs F22 Aligner
  • vs Glidewell Clear Aligners
  • vs i-liner
  • vs Invisalign
  • vs K Clear
  • vs KeepSmiling
  • vs Kirei Line
  • vs LINEO
  • vs Modern Clear
  • vs Motto
  • vs Nuvola
  • vs Orthero
  • vs Orthocaps
  • vs OrthoFX
  • vs OrthoSnap
  • vs Six Month Smiles
  • vs Smartee
  • vs Smilelign
  • vs Smilers
  • vs SOV
  • vs Spark (this page)
  • vs SureSmile
  • vs uLab
  • All 22 comparisons with Spark

    • vs Active Aligners
    • vs Alineadent
    • vs Angel Aligner
    • vs Clarity Aligners
    • vs ClearCorrect
    • vs ClearPath
    • vs Dandy Clear Aligners
    • vs Glidewell Clear Aligners
    • vs Graphy (this page)
    • vs Invisalign
    • vs K Clear
    • vs KeepSmiling
    • vs Motto
    • vs Orthocaps
    • vs OrthoFX
    • vs OrthoSnap
    • vs Six Month Smiles
    • vs Smartee
    • vs Smile Academy
    • vs Smilers
    • vs SureSmile
    • vs uLab
  • 7.web.archive.org