Dr Pascal Nguyen

If your child breathes through their mouth, snores, or has crowded teeth — these aren't random. They're signs that jaw development went off track.

Modern diets of soft, processed foods have made jaws smaller and airways narrower. The result: mouth breathing, poor sleep, behavior issues, and crooked teeth.

Biological dentistry looks at the whole picture. Early intervention — before all the permanent teeth arrive — can guide proper jaw growth, open the airway, and prevent years of orthodontic work later.

It's not just about straight teeth. It's about a child who breathes well and sleeps deeply.

PJN Dental — Beaverton, OR.

Did you know your mouth and your brain are in constant conversation?

Chronic oral inflammation — from gum disease, toxic metal fillings, or infected root canals — triggers systemic inflammation that crosses the blood-brain barrier.

The research is clear: poor oral health is linked to higher rates of Alzheimer's, dementia, and cognitive decline.

Biological dentistry doesn't just clean your teeth. It addresses the sources of inflammation at the root, protecting your brain as much as your smile.

PJN Dental — Beaverton, OR. Oregon's only DMD + NMD biological dentist.

5 dental myths — busted.

1. Sugar rots teeth → Acid frequency matters more than sugar amount. Sipping slowly is worse than eating quickly.

2. Baby teeth don't matter → They shape jaw development and airway architecture. Losing them early has lasting effects.

3. Bleeding gums are normal → No. Bleeding means active infection. Healthy gums don't bleed.

4. White teeth = healthy teeth → Color tells you nothing. Decay can hide under bright enamel.

5. Root canals are safe for everyone → For most, yes. For patients with immune issues, the biological context matters.

What myth surprised you most?

Stress shows up in your mouth before it shows up anywhere else.

Cortisol weakens gum immunity. Reduced saliva creates an acidic environment. Grinding fractures teeth. Canker sores flare. Infections recur.

At PJN Dental we ask about your stress and sleep at every visit — because they change what we find and how we treat. Oral health is whole-person health.