Oral Insights

Straight answers on gum health, light therapy and whitening. Including the bits most brands leave out.

Heliored dual light therapy mode - 625nm red and 470nm blue LEDs active
Latest 6 August 2026 · 13 min read

Red Light Therapy for the Mouth: A Complete Guide

What photobiomodulation actually is, how red and blue light differ, what the dental research supports, and what it plainly does not do. The complete guide to light therapy in the mouth.

Read article
Heliored blue light therapy targeting oral bacteria
brain health31 Jul 2026 · 4 min

Gum Disease and Brain Health

Researchers found a gum disease bacterium in the brains of Alzheimer's patients. It made headlines. Here is what that study actually showed, and what...

Read
Heliored oral light therapy device - supporting daily gum health
diabetes31 Jul 2026 · 4 min

Gum Disease and Diabetes

Of all the oral-systemic links, this one has the strongest evidence, and it runs in both directions. What that means if you have diabetes...

Read
Heliored LED oral device on a bathroom sink - daily oral health routine
gum disease31 Jul 2026 · 4 min

Gum Disease and Heart Health

People with gum disease are more likely to have cardiovascular disease. What that association actually means, what it doesn't, and what's worth doing about...

Read
Heliored red light therapy mouthpiece supporting gum health and oral inflammation
bleeding gums31 Jul 2026 · 6 min

Gingivitis vs Periodontitis

Bleeding when you brush is common enough that most people ignore it. The difference between gingivitis and periodontitis is the difference between fully reversible...

Read
Helioblue peroxide-free whitening applicator pen with hydroxyapatite
hydroxyapatite31 Jul 2026 · 6 min

PAP vs Hydrogen Peroxide Whitening

Peroxide-free is on the front of a lot of whitening products now. Few explain what the alternative is or when peroxide is genuinely the...

Read
Heliored oral device in use - dual light therapy mouthpiece against the gum line
gum disease31 Jul 2026 · 5 min

Red Light Therapy and Receding Gums

Recession is progressive. The tissue you have today is the tissue worth protecting, and inflammation is one of the things driving it backwards. Here's...

Read
Heliored 625nm red light therapy mode for gum health and photobiomodulation
bleeding gums31 Jul 2026 · 6 min

Does Red Light Therapy Work for Gums?

Photobiomodulation is one of the better-studied light therapies in medicine, with decades of dental research behind it. What the evidence shows on blood flow,...

Read