By Dr. Liseane Koga, DDS · Koga Orthodontics · Monroe, LA
If you’ve searched “Invisalign in Monroe, LA” in the past month, you’ve probably also seen references to “Spark clear aligners.” At Koga Orthodontics, Spark is our primary aligner brand — not Invisalign. This isn’t a random preference. It’s a clinical decision based on how Spark performs across the cases we actually treat.
This post explains what Spark is, how it compares to Invisalign on the specifics that matter, and why it’s the Invisalign alternative we recommend to Monroe-area patients.
What Spark aligners are
Spark is a clear aligner system made by Ormco, the same company behind many of the professional orthodontic tools practices have relied on for decades. Spark aligners are manufactured using a proprietary TruGEN material, designed to be clearer, more stain-resistant, and more comfortable than traditional aligners.
Like Invisalign, Spark is a series of clear trays, worn 20–22 hours a day, replaced every 1–2 weeks as teeth gradually move into position. Unlike Invisalign, Spark treatment is only available through trained orthodontic specialists — not general dentists.
How Spark compares to Invisalign on what matters
Clarity
Independent research shows Spark aligners are measurably clearer than Invisalign when first placed. That matters if you’re a professional, teen, or adult who wants treatment that’s as invisible as possible during meetings, photos, and social events.
Stain resistance
Spark’s TruGEN material resists staining from coffee, red wine, tea, and curry better than Invisalign’s SmartTrack material. For aligner wearers who don’t want to choose between their morning coffee and invisible trays, this is a meaningful daily quality-of-life difference.
Fit and trim
Spark trays are trimmed along the gum line (called the “scalloped” trim style) rather than the straight trim used by Invisalign. Patients report Spark feels less bulky and doesn’t irritate the gums as often in the first few days.
Cost
Spark and Invisalign pricing is comparable. Total case cost at Koga Orthodontics depends on case complexity and the number of aligner sets required — we’ll give you a specific figure during your free consultation.
Case range
Both systems handle mild to complex cases well. For complex bite correction, Dr. Liseane Koga may recommend combining Spark with bite correction appliances, or starting with Pitts21 braces (our preferred bracket system) if the case requires more control than aligners alone.
Why Koga switched to Spark as our primary aligner
We chose Spark because when we analyzed our own patients’ outcomes, Spark delivered better fit, less daily staining complaint, and equal or better tracking for the case types we see most often.
Who Spark works best for
Spark is ideal for:
– Teens who want an invisible option and are disciplined enough to wear trays 22 hours a day
– Adults treating mild to moderate crowding, spacing, or relapse after previous orthodontic treatment
– Professionals who present in meetings and want the clearest possible appearance
– Patients with sensitive gums who didn’t tolerate traditional brackets well
Spark may not be the right fit for:
– Severe bite correction cases (we’ll recommend Pitts21 or a combined approach)
– Young children with baby teeth still present
– Patients who know they won’t wear trays for 22 hours a day
What the process looks like at Koga
If Spark is a potential fit, your path is:
1. Free initial consultation with Dr. Koga (about 60 minutes)
2. Diagnostic records — for Spark cases specifically, we take a digital scan of your teeth (for traditional brackets, we use conventional impressions)
3. Treatment planning — Dr. Koga maps out your exact movement sequence
4. Aligner manufacturing — Spark manufactures your custom trays (2–4 weeks)
5. Delivery appointment — we fit your first tray, walk you through wear and care, and hand you your first several sets
6. Monthly check-ins — short visits to monitor progress and hand off the next batch
7. Debond and retention — once alignment is achieved, we transition you to retainers
Average Spark treatment time in our practice: 12–18 months for moderate cases.
Frequently asked questions
Is Spark cheaper than Invisalign?
Pricing is comparable. Total case cost depends on complexity, not brand. We’ll quote you specifically during the free consultation.
Does insurance cover Spark?
Yes — most dental insurance plans that cover Invisalign also cover Spark, since both are classified as clear aligner therapy. We verify coverage during your consultation.
How do I clean Spark aligners?
Rinse with lukewarm water when you remove them. Brush gently with a clean toothbrush and mild soap — not toothpaste, which can scratch the material. Spark Aligner Cleaner tablets work well for deeper cleaning.
Can I drink coffee with Spark aligners in?
We recommend removing them for any drink other than cool water. Hot drinks can warp the trays, and coffee/tea/wine will stain them over time — even though Spark stains less than Invisalign.
Can a general dentist treat me with Spark?
No. Spark is only available through trained orthodontic specialists. That’s a feature, not a limitation — it means every Spark case is supervised by someone with specialty training.
## Ready to find out if Spark is right for you?
Book a free consultation at any Koga location (Monroe, West Monroe, Rayville, or Columbia) or online at kogaortho.com. We’ll tell you honestly whether Spark, Pitts21 braces, or a combination is the best fit.
— Dr. Liseane Koga, DDS · Doctor-Owner · Koga Orthodontics