Stop the Inflammation Destroying Your Gums — Before It Costs You Thousands
Dentra Red Light Therapy Toothbrush
$39.99
$49.99
SAVE
20%
The world's first toothbrush powered by clinical red light therapy.
Targets the inflammation trapped beneath your gumline — where brushing alone can never reach.
Eliminates the bacteria your dentist charges $1,800 per tooth to treat.
2 minutes, twice a day.
Stops Bleeding Gums
Reduces Gum Recession
Clinic-Grade Wavelengths
660nm · 830nm · 460nm
Cheaper than one dental visit.
1-Year Warranty
Covered against all defects.
90-Day Guarentee
Full refund. No questions.
Free Insured Shipping
Replaced if lost or damaged.
Dr. Rachel Morrow, DDS · Periodontist
"Dentra is the single best investment you can make in your dental health today."
LIMITED STOCK
Due to high demand, limited quantities available
Tell us what's happening to you.
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 $1,800 per tooth — and that's before the follow-up visits.
"I was quoted $3,800 for two grafts. After 8 weeks my dentist said my gums had actually firmed up. I cancelled the procedure." — Daniel R.
What Changes First:
- Recession begins to halt within 4–6 weeks
- Root sensitivity starts reducing as tissue repairs
- Avoids $1800+ graft surgery
Pink in the sink, every single morning.
Bleeding gums are not normal. They are a chronic infection signal from P. gingivalis — a bacteria research has linked to heart attack, stroke, and Alzheimer's disease.
Every time you brush and bleed, that bacteria enters your bloodstream. The longer it goes untreated, the deeper the damage spreads.
"By week 2 the bleeding basically stopped. By month 2 my dentist asked what I had changed." — Maria T.
What Changes First:
- Bleeding typically stops within 2 weeks
- Chronic infection cycle is broken at the source
- Bacteria entering your bloodstream is reduced
A warning at every single checkup.
When your dentist says it's getting worse, they mean the damage is progressing faster than your body can repair it. Standard cleaning removes surface buildup. It does nothing for the inflammation driving deterioration underneath.
Without treatment at the tissue level, the next visit will be worse than the last. Periodontal treatment at moderate stage averages $4,200 — and it doesn't reverse the damage already done.
"My periodontist said I was heading toward surgery. Three months later my pocket depths had actually improved. She wanted to know what I was doing." — Karen M.
What Changes First:
- Pocket depth improvement reported within 4 weeks
- Addresses deterioration between dental visits
- Measurable results at your next checkup
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 directly into it.
Sensitive toothpaste coats the surface temporarily. It does nothing for the recession that caused the exposure in the first place.
"I had avoided cold drinks for two years. By week 4 I had an iced coffee for the first time without bracing myself." — James L.
What Changes First:
- Sensitivity relief reported within 3 weeks
- Treats root exposure not just surface symptoms
- Works where Sensodyne cannot reach
Real Results. Real Change.
See exactly what the power of red light therapy brings.
Before
After 30 Days
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After 30 Days
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After 2 Weeks
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After 30 Days
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After 8 Weeks
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After 9 Weeks
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After 6 Weeks
What is Red Light Toothbrush?
Dentra is the world's first toothbrush with built-in clinical red light therapy. It combines powerful sonic brushing with tri-wavelength LEDs to reach 5mm below the gumline, destroying the bacteria where floss and rinse cannot, and triggering your body's own collagen production to rebuild damaged tissue.
What is Red Light Toothbrush?
Dentra is the world's first toothbrush with built-in clinical red light therapy. It combines powerful sonic brushing with tri-wavelength LEDs to reach 5mm below the gumline, destroying the bacteria where floss and rinse cannot, and triggering your body's own collagen production to rebuild damaged tissue.
Tripple Wavelength
660nm + 830nm + 460nm Red light heals surface tissue. Near-infrared goes deep to reduce inflammation and rebuild collagen.
Reaches 5mm Below the Gum Line
Light penetrates where no brush, floss, or mouthwash can. It kills the bacteria that cause bleeding, recession, and sensitivity.
Results Without Surgery
Gum grafts cost $1,800 per tooth and weeks of soft-food recovery. Dentra does the work in 2 minutes a day.
4 Modes
Four intelligent settings, each designed for a different moment — powerful everyday clean, sensitive care for tender gums, dedicated gum support, and surface polishing. Every mode pairs sonic cleaning with near-infrared and red light, so your oral health is supported no matter which you choose.
How Dentra Fights Gum Disease at Its Source
Bleeding gums and recession are caused by bacteria hiding 3 to 5mm below the surface, where regular brushing cannot reach. We combine sonic brushing with dual-wavelength light therapy to target the infection and support your body's natural healing process.
660nm
RED LIGHT
Penetration
2-3mm
- Destroys bacteria in gum pockets
- Stops bleeding at the source
- Reduces surface inflammation
850nm
NEAR INFRARED
Penetration
5mm
- Rebuilds damaged gum tissue
- Triggers collagen regeneration
- Restores natural healing
WHAT IT DOES
Three things, done right.
Eradicate Bacteria
Destroys harmful bacteria 3 to 5mm below the gumline, reaching depths that standard bristles simply cannot.
Stop Inflammation
Reduces chronic inflammation at the cellular level, bringing immediate relief to bleeding and swollen tissue.
Trigger Repair
Stimulates ATP production and increases blood flow to spark natural collagen formation and tissue repair.
What 30 Days Can Do
With consistent twice-daily use, most users report noticeable reduction in bleeding, sensitivity, recession, and inflammation within the first 4 to 8 weeks. Individual results vary based on gum condition and consistency of use.
Days 1-7
A Fresher, Cleaner Mouth
830nm near-infrared light penetrates deep to disrupt the bacteria responsible for bad breath at the source. Most users notice a cleaner, fresher mouth within the first few days.
Days 7–21
Less Sensitivity. Less Bleeding.
660nm red light reduces gum inflammation and strengthens tissue through collagen synthesis. The two most common signs of gum disease — sensitivity and bleeding — typically ease significantly.
Day 30
Your Dentist Notices
Healthier gums, reduced inflammation, and a visibly cleaner smile. Many customers report their hygienist asking what they've changed at their next appointment.
Join 42,000+ Others Who Took Back Their Smile
90-Day Money-Back Guarentee
Expert Approved
Find out what the professionals say about Dentra
Dr. Michael Reyes
General Dentist, DMD
"I've recommended photobiomodulation in-office for years. Dentra is the first home device I've seen that actually delivers the right wavelengths where it matters. My patients using it are coming back with less bleeding and reduced pocket depths. I recommend it now between cleanings."
Dr. Laura Bennett
Periodontist, DDS
"Sensodyne masks the symptom. Dentra addresses the cause. The 830nm near-infrared reaches the root exposure driving the sensitivity — no toothpaste does that. I've started recommending it to every patient who comes in asking why their sensitivity won't go away."
Dr. Ethan Cole
Periodontist, DDS
"Before I schedule a graft consultation I now ask if they've tried consistent photobiomodulation at home. The 660nm wavelength reduces the inflammation accelerating recession. Two patients in the last six months avoided the procedure entirely. At $139 it's the lowest-risk intervention I can suggest."
Melissa Grant
Dental Hygienist, RDH
"Most red light toothbrushes use one wavelength and call it therapy. The 460nm blue light targeting P. gingivalis — the bacteria driving chronic gum disease — is what makes this clinically meaningful. Red heals. Infrared repairs deep. Blue eliminates the source. That's a complete protocol in a toothbrush."
Dentra vs.Standard Electric Toothbrush
Most toothbrushes clean the surface. Only one addresses what's happening beneath it.
Dentra vs.Standard Electric Toothbrush
Most toothbrushes clean the surface. Only one addresses what's happening beneath it.
Dentra
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Electric Toothbrush
Standard
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Reaches below the gumline
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660nm red light — reduces gum inflammation
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830nm near-infrared — repairs deep tissue
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460nm blue light — eliminates gum bacteria
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4 precision modes for every recovery stage
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Clinically validated wavelengths
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90-day money-back guarantee
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Clinically Proven Technology
Over 6,000 peer-reviewed studies confirm photobiomodulation reduces gum inflammation, eliminates periodontal bacteria, and repairs tissue at the cellular level. Now built into your daily brushing routine.
CLINICAL ORAL INVESTIGATIONS
PBM 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.
SCIENTIFIC REPORTS — NATURE
Blue Light Eliminates the Bacteria Driving Gum Disease →
Blue light irradiation is bactericidal against P. gingivalis — the primary pathogen behind bleeding gums and recession — through oxidative damage to bacterial DNA, with no antibiotic resistance risk.
NATIONAL INSTITUTES OF HEALTH
Near-Infrared Light Triggers Deep Tissue Regeneration →
Infrared laser irradiation significantly upregulated tissue and bone formation genes in periodontal ligament cells — the cells responsible for anchoring teeth to surrounding gum structure.
JOURNAL OF CLINICAL PERIODONTOLOG
Red Light Therapy Outperforms Standard Dental 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.
*Results may vary. Photobiomodulation studies cited reflect clinical research on the technology, not the Dentra device specifically. Not a replacement for professional dental care.*
Healthier Gums in 3 Simple Steps
Apply Paste
Apply your favorite toothpaste directly to the bristle head.
Activate
Press the power button once. Select your mode and lighting type.
Brush Gently
Built-in timer pulses every 30 seconds ensuring an effective brush.
Apply Paste
Apply your favorite toothpaste directly to the bristle head.
Activate
Press the power button once. Select your mode and lighting type.
Brush Gently
Built-in timer pulses every 30 seconds ensuring an effective brush.
Four Modes. One Complete Solution.
Every mode combines deep sonic cleaning with red-light therapy. From gentle tissue repair to maximum whitening power. Backed by a 90-Day Guarentee
Best for everyday use and plaque prevention
- Intensity: 38000 spm
- Duration: 2 minutes
- Light Power: Full
Best for sensitive gums and recovery.
- Intensity: 28000 spm
- Duration: 2 minutes
- Light Power: Full
Best for removes stains, gently.
- Intensity: 42000 spm
- Duration: 2 minutes
- Light Power: Full
Best for Maximum whitening intensity. Use 3 to 4 times per week.
- Intensity: 48000 spm
- Duration: 2 minutes
- Light Power: Full
Real People. Real Results
From receding gums to renewed confidence. Here's what customers say after switching to Dentra.
Karen,
28
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,
49
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.
Susan,
31
Verified Buyer
She 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.
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.
Patricia,
62
Verified Buyer
I have significant recession on several teeth — my dentist has been monitoring it for years. The Dentra has helped with sensitivity and my gums bleed less, which I appreciate. But if you're expecting it to reverse serious recession, it won't. I think it's more of a maintenance and prevention tool than a fix for advanced cases. Manage your expectations and you'll likely be happy with it.
RISK-FREE Guarantee
Try Dentra completely risk-free for 90 full days. If your gums don't improve — less bleeding, reduced sensitivity, healthier tissue — contact us for a full refund. No photos required. No lengthy forms. No questions asked. You have 90 days to let the science prove itself.
CLAIM NOW
100% Satisfaction
Fast Shipping
Easy Returns
RISK-FREE Guarantee
Try Dentra completely risk-free for 90 full days. If your gums don't improve — less bleeding, reduced sensitivity, healthier tissue — contact us for a full refund. No photos required. No lengthy forms. No questions asked. You have 90 days to let the science prove itself.
CLAIM NOW
100% Satisfaction
Fast Shipping
Easy Returns
Frequently Asked Questions
The most common questions from people with dental problems, answered.
How is this different from a regular electric toothbrush?
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A standard electric toothbrush only cleans the surface. Helios adds 660nm red and 830nm near-infrared light that works beneath the surface — 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?
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Most users notice a fresher, cleaner mouth within the first week. Sensitivity and bleeding typically reduce by days 7–14. By day 30, many customers report their dentist or hygienist commenting on the improvement at their next appointment
Is it safe to use every day?
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Yes. Both wavelengths are non-ionising and non-thermal at therapeutic levels. Dentra meets IEC 62471 photobiological safety standards. It is safe for daily use by adults.
Do I need to change my toothpaste or routine?
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No. Use it with your existing toothpaste and your normal brushing routine. For best results, add the 30-second gum treatment step after brushing — hold the brush head still against each gum area to maximise light exposure.