Stop receding gums. Keep your teeth. Same 2 minutes you already brush.
FOR BLEEDING GUMS, RECEDING GUMS & DEEP POCKETS
Dentra Gum Recovery Toothbrush
$179.99
$299.99
SAVE
40%
It was never your brushing, it was your brush. Your gums recede because of inflammation under the gum line, where no bristle can reach.
Dentra’s 660nm red and 830nm near-infrared light reaches it and switches it off. The bleeding stops in days. Your gums repair, firm up, and hold your teeth tight.
No more checking the mirror. No more dreading your next cleaning.
How every Dentra is made
Built to medical-device quality standards.
The factory
- ISO 13485Quality system for medical-device manufacturing
- MDSAP auditedMulti-country medical-device audit program
- FDA-registered facilityManufacturing site registered with the U.S. FDA
- ISO 9001 · GMPQuality management and good manufacturing practice
- BSCIAudited for ethical, fair working conditions
The brush
- EN 62471Photobiological safety: tested for eye and skin safety of the LEDs
- EN 60335 · CE (EMC + LVD) · UKCAElectrical safety for household appliances
- FCC · RoHSU.S. electronics compliance, no restricted hazardous materials
- IPX7 waterproofSafe under running water and in the shower
- BPA-free nylon bristlesSoft, round-end bristles, gentle at the gum line
Factory certifications are held by our manufacturing partner. FDA facility registration does not mean the FDA has cleared or approved the product.
WHAT HAPPENS WHEN YOU SWITCH
CHOOSE YOUR SYSTEM
Start Your 90 Nights.
See a difference, or you don't pay. Every system ships free.
90
Night
money-back
guarantee
money-back
guarantee
Try Dentra for a full 90 nights.
If you don't love the results, send it back for a full refund.
- 01 Choose
- 02 Brush
- 03 Decide
1-Year Warranty
Covered against all defects.
Affordable Replacement Heads
Fresh brush heads delivered when needed.
Free Insured Shipping
Replaced if lost or damaged.
Garret Rinola | Oral Care Expert
"Dentra is the single best investment you can make in your dental health today."
Real People. Real Results
From receding gums to renewed confidence. Here's what customers say after switching to Dentra.
Susan,
67
Verified Buyer
My dentist thought I must have had an extra cleaning somewhere because my gums looked so different. I told her it was just the brush. She was genuinely surprised. I've been a patient there for eight years and that's the first time she's ever said my gums looked good.
Karen,
38
Verified Buyer
My hygienist literally stopped mid-cleaning and asked what I changed. I've had bleeding gums for three years. Two months with the Dentra and my pocket depths dropped from 5s and 6s to 3s and 4s. She wrote down the name of the brush. I've never had a cleaning go that well.
James,
51
Verified Buyer
I had an iced coffee yesterday for the first time in two years. Cold sensitivity has ruined so many small moments for me. I stopped ordering what I actually wanted at restaurants. Week four with this brush and the jolt is basically gone. I don't even think about it anymore when I drink something cold.
Margaret,
42
Verified Buyer
I cancelled the graft consultation. My periodontist quoted me $4,200 for two teeth. I asked if I could try improving my home care first before scheduling. Three months with the Dentra and he said my tissue had stabilized enough that we could monitor instead of operate. This brush is the only thing I changed.
Daniel,
47
Verified Buyer
Six years of bleeding gums every single time I flossed. I bought this honestly expecting nothing because I'd tried everything. By day 9 there was no blood. I haven't had a bleed since. I don't know why this works when nothing else did but it does.
Michael,
51
Verified Buyer
Cold air on my teeth made every winter miserable. I'd breathe through my nose outside just to avoid the pain. Started using the Dentra in October. This was my first winter in years where I could breathe normally without bracing myself. Small thing to most people. Everything to me.
Rachel,
44
Verified Buyer
I wasn't seeing much in the first two weeks and almost gave up. Glad I didn't. By week five the sensitivity on my lower front teeth was noticeably better and my gums stopped bleeding when I flossed. Takes patience but I'm a convert. Docking one star only because I wish results came faster.
Tom,
49
Verified Buyer
I'm not someone who buys into wellness gadgets. My wife ordered this after her dentist mentioned red light therapy and I started using it too mostly out of curiosity. Six weeks later my gums feel less puffy and my sensitivity to cold is maybe 60% better. Not a miracle but real and noticeable improvement. Good product.
Amanda,
38
Verified Buyer
The actual performance is excellent. My gums have improved noticeably over eight weeks — less redness, no more bleeding. My only complaint is the travel case feels cheap compared to the brush itself. Everything else is premium. Still recommend it without hesitation.
Kyle P,
52
Verified Buyer
I've had noticeable gum recession for years, and my dentist has been keeping an eye on it. I wasn't expecting a miracle, but after using Dentra consistently, my gums look healthier, the bleeding has stopped, and the sensitivity is almost completely gone. Even my dentist commented that everything looked much calmer at my last visit. If you're trying to protect the gums you still have and avoid things getting worse, it's been one of the best investments I've made.
Find your starting point
Tell us what's
happening to you.
Pick the one that sounds like you. Here's what's actually going on — and what changes first.
The smell comes back no matter what you do.
Bad breath isn't a mouth problem. It's a gum problem. The bacteria that make the smell live in a sealed pocket below the gum line — where brushing, floss and mouthwash never reach.
Mouthwash masks it for an hour. Mints for twenty minutes. Then the pocket refills. Reach it at the source and there's nothing left to mask. No home, no bacteria. No bacteria, no smell.
"I just gradually noticed I wasn't reaching for mints as much. Being able to sit close to someone and actually listen instead of worrying about my breath."
Patricia R., 59 · Verified buyerWhat changes first
- A fresher, cleaner mouth in the first few days
- Less reaching for mints, gum and rinse
- The smell targeted at the source — not masked
Not masked. Gone.
$179.99, once.
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Your teeth look longer than they used to.
Gum recession is structural damage occurring 3 to 5mm below the surface — where your toothbrush, floss, and mouthwash physically cannot reach.
Every month you wait, more root is exposed. Sensitivity sharpens. And the window to avoid surgery gets smaller. A single gum graft runs $2,000+ per site — before the follow-up visits.
"I cancelled the graft consultation. Three months with the Dentra and he said my tissue had stabilized enough that we could monitor instead of operate."
Margaret, 42 · Verified buyerWhat changes first
- Firmer, calmer-feeling gums in 4–6 weeks
- Less sensitivity at the gum line
- Daily care for the gums you still have
$2,000+ per graft site.
$179.99, once.
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Pink in the sink, every single morning.
Bleeding gums are not normal. They're a sign your gums are inflamed — and it rarely fixes itself.
Every day it bleeds, the gum line stays irritated. The longer it's ignored, the harder it is to turn around.
"Six years of bleeding gums every single time I flossed. By day 9 there was no blood. I haven't had a bleed since."
Daniel, 47 · Verified buyerWhat changes first
- Less bleeding reported within 2 weeks
- Calmer gums at the gum line
- Brush and floss without the pink
$1,600 deep clean.
$179.99, once.
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A warning at every single checkup.
When your dentist says it's getting worse, the damage is progressing faster than your body can repair it. Cleanings happen twice a year. Your gums need care the other 363 days.
Left alone, the next visit is often worse than the last. Moderate-stage periodontal treatment averages $4,200.
"Two months with the Dentra and my pocket depths dropped from 5s and 6s to 3s and 4s. She wrote down the name of the brush."
Karen, 38 · Verified buyerWhat changes first
- Daily care between checkups
- Works on your gums the other 363 days
- Walk into your next checkup ready
$4,200 treatment plan.
$179.99, once.
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That electric jolt from one sip of cold water.
Sensitivity happens when receding gums expose the root of the tooth. The nerve sits completely unprotected. Every cold drink sends a signal straight into it.
Sensitive toothpaste coats the surface temporarily. It does nothing for the recession that caused the exposure in the first place.
"I had an iced coffee yesterday for the first time in two years. Week four with this brush and the jolt is basically gone."
James, 51 · Verified buyerWhat changes first
- Sensitivity relief reported within 3 weeks
- Care at the gum line, not just the surface
- Works where sensitivity toothpaste can't
Same 2 minutes.
$179.99, once.
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Customer quotes are from verified buyers. Individual results vary.
Real customer photos
Real results.
Real change.
Drag each photo to compare. Same gums, same routine — just with the light added in.
BeforeAfter
Bleeding gums2 weeks
BeforeAfter
Recession7 weeks
BeforeAfter
Tissue repair6 weeks
BeforeAfter
Healthier gums30 days
BeforeAfter
Cleaner, fresher mouth30 days
Shared with permission. Individual results vary.
Your before photo starts tonight.Join 42,300+ customers. 90 nights to see it for yourself — or your money back.
Claim 40% off — $179.99 $299.99
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DualSpectrum Therapy™ · 660nm + 830nm
What is a red light toothbrush?
Sonic clean on top.
Light therapy underneath.
Dentra is a full sonic toothbrush with red and near-infrared LEDs built into the head. The bristles clean the tooth. The light goes where they can't — below the gum line, into the pocket where bleeding, recession and bad breath actually start.
660nm
Red light · calms the gum lineAimed at puffy, tender tissue where gum meets tooth, for calmer, healthier-looking gums.
Surface2–3mm6mm
830nm
Near-infrared · supports renewalReaches 4–6mm into soft tissue, supporting circulation and your gums' own natural renewal.
SurfaceGum line4–6mm
01 · Reach
Get below the gum line.
Light reaches the pocket 3 to 5mm below the gum line, where bacteria live — depths bristles, floss and mouthwash simply can't reach.
02 · Calm
Calm the gum line.
Soothes puffy, tender gums so brushing feels comfortable again.
03 · Renew
Support natural renewal.
Near-infrared supports circulation and your gums' own renewal process.
Toothpaste can't get there. Floss can't. But light can.
Your first 30 days
What 30 days
can do.
With consistent twice-daily use, many customers report less bleeding and sensitivity within the first 4 to 8 weeks.
1Days 1–7
A fresher, cleaner mouth.
Light reaches the pocket where breath bacteria live. Most people notice a cleaner, fresher mouth in the first few days.
2Days 7–21
Less sensitivity. Less bleeding.
Red light helps calm the gum line. Many customers notice less sensitivity and less bleeding.
30Day 30
Your dentist notices.
Healthier gums, calmer tissue and a visibly cleaner smile. Many customers say their hygienist asked what they changed.
Individual results vary based on gum condition and consistency of use.
Dentra vs. your electric brush
Same clean.
Plus the light.
Most toothbrushes clean the surface. Only one addresses what's happening beneath it.
What you get
Dentra
Standard electricSonic cleaning
✓
✓
Reaches below the gum line
✓
✕
660nm red light — for calmer gums
✓
✕
830nm near-infrared — supports deeper tissue
✓
✕
4 precision modes for every stage
✓
✕
90-night money-back guarantee
✓
✕
$1,600Deep clean, per visit
$2,000+Gum graft, per site
$3,000Implant, per tooth
$179.99Dentra. Once.
The research
Built on the science
dentists already use.
Red and near-infrared light therapy — photobiomodulation — has been studied for gum inflammation, bacteria and tissue repair for decades. Now it's built into the two minutes you already brush.
Clinical Oral Investigations
Red light significantly reduces sensitivity in 7 days.
660nm red light produced significantly lower pain scores at both 7 and 30 days in a double-blind randomized trial of 112 patients — alongside measurable improvements in daily quality of life.
Read the studyScientific Reports — Nature
830nm light boosts results of periodontal treatment.
Near-infrared light added to standard periodontal treatment produced significantly greater pocket depth reduction and a measurable increase in alveolar bone density at 12 months versus treatment alone.
Read the studyLab study · PubMed Central
Near-infrared switches on tissue-renewal genes in lab cells.
Infrared irradiation significantly upregulated tissue and bone formation genes in periodontal ligament cells — the cells that anchor teeth to the surrounding gum.
Read the studyJournal of Clinical Periodontology
Light therapy outperforms standard care alone.
Photobiomodulation used alongside professional scaling improved gum recovery, reduced bleeding and lowered inflammation markers — with improvement rates between 60–98% across multiple wavelength studies.
Read the studyThese are published studies of red and near-infrared light therapy, often used alongside professional dental care. They are not studies of Dentra itself.
Using Dentra
Same 2 minutes.
Nothing new to learn.
Your toothpaste, your sink, your routine. Every mode runs the light — you just pick how hard the brush works.
1Apply paste.
Your favorite toothpaste, straight onto the head. Nothing special required.
2Activate.
Press power once and pick a mode. DualSpectrum™ light turns on automatically.
3Brush gently.
Tilt into the gum line. The timer pulses every 30 seconds so you cover every quadrant.
Four modes. One routine.
Everyday use and plaque prevention.
38KStrokes / min
2 minSmart timer
FullLight power
The light runs at full power in every mode.
14¢a day, subscribed
Replacement heads
Built to last.
Priced to keep.
The brush is a one-time buy. Fresh heads every few months are the only ongoing cost — and they carry the same 660nm + 830nm light, for less than most brands charge for bristles alone.
Best valueSubscribe & save$24.99
2-pack · a 6-month supply, delivered before you need it
One-time$34.99
2-pack · buy whenever you like
$4
About $4 a month to keep it running like new — no hidden refills, no forced bundles.
Leading premium brand, 2-packBristles only$29.99
Dentra heads, 2-pack (subscribed)Bristles + 660nm & 830nm light$24.99
- Each 2-pack is a full 6-month supply
- Subscribers get free replacement on their brush if lost, damaged, or stolen.
- Pause, skip or cancel anytime
Comparison: Oral-B iO Ultimate Clean 2-count, manufacturer list price (MSRP) $29.99, checked Sept 2026.
90Night guarantee
Risk-free
Let the science
prove itself.
Try Dentra for 90 full nights. If your gums don't improve — less bleeding, less sensitivity, healthier tissue — contact us for a full refund.
No photos requiredNo lengthy formsNo questions asked
Try it risk-free — 40% off
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Questions
Frequently
asked.
The most common questions from people dealing with gum problems, answered.
Still unsure?
Email us — a real person reads every one and gets back to you fast.
Contact supportHow is this different from a regular electric toothbrush?
A standard electric toothbrush only cleans the surface. Dentra adds 660nm red and 830nm near-infrared light that works beneath it — reducing gum inflammation, supporting tissue repair, and targeting the bacteria that cause bad breath. It's the only daily-use device that combines both.
How long before I see results?
Most people notice a fresher, cleaner mouth within the first week. Sensitivity and bleeding typically ease by days 7–14. By day 30, many customers report their dentist or hygienist commenting on the change at their next appointment.
Is it safe to use every day?
Yes. Both wavelengths are non-ionising and non-thermal at therapeutic levels. Dentra meets IEC 62471 photobiological safety standards and is safe for daily use by adults.
Do I need to change my toothpaste or routine?
No. Use your existing toothpaste and normal routine. For best results, add a 30-second gum step after brushing — hold the head still against each gum area to maximise light exposure.
What if it doesn't work for me?
You have 90 nights from the day it arrives. If you don't see and feel the difference, contact us for a full refund — no photos, no forms, no restocking fee.
How often do I replace the brush head?
Every 3 months. You can subscribe so fresh heads arrive right when you need them — no remembering, no running out.
Dentra is a sonic toothbrush with built-in red and near-infrared LEDs for everyday oral care. It is not intended to diagnose, treat, cure or prevent any disease, and it doesn't replace professional dental care. Individual results vary.
Gums don't wait
It was never your fault.
It was your tools.
$179.99 today, down from $299.99. Free shipping, ships within 24 hours, 90 nights to decide.
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