Dr. Frances Yankie DDS

Dr. Frances Yankie DDS I strive to balance both preventive care and restorative treatments, ensuring that every decision supports long-term health and a beautiful smile.

The Oral Microbiome: The Health Conversation Happening Inside Your Mouth If you live in Mill Valley long enough, eventua...
05/31/2026

The Oral Microbiome: The Health Conversation Happening Inside Your Mouth

If you live in Mill Valley long enough, eventually someone will talk to you about gut health. Usually while handing you something fermented. We’ve become wonderfully aware of the microbiome living inside the body—the bacteria influencing digestion, immunity, inflammation, and even mood. People are spending more time thinking about wellness than ever before. Probiotics line entire shelves at the grocery store. Kombucha has somehow become a personality trait. Suddenly everyone knows the word “inflammation.”
But here’s the interesting part:
Very few people think about the microbiome living inside the mouth.
And as a dentist, I can tell you—it matters far more than most people realize.

Your Mouth Is Not Separate From the Rest of Your Body
One of the biggest misconceptions in healthcare is the idea that oral health somehow exists in isolation.
It doesn’t.
Your mouth is the gateway to the body.

Dr. Frances Yankie, DDS explains why the oral microbiome matters, how bacteria affect overall health, and why preventive dental care matters in Mill Valley.

Spring Allergies, Mouth Breathing & the Hidden Damage to Your TeethBy Dr. Frances H. Yankie, DDS There’s a particular mo...
05/31/2026

Spring Allergies, Mouth Breathing & the Hidden Damage to Your Teeth
By Dr. Frances H. Yankie, DDS


There’s a particular moment every year in Mill Valley when spring officially arrives. You feel it before you even check the calendar. The trails get busier. The farmers markets feel more alive. Windows open again. People start eating outside. Suddenly everyone is hiking, biking, gardening, or at least pretending they’re about to become healthier people now that winter is behind us.
And right alongside all that beauty comes allergy season.
For many of my patients, spring means itchy eyes, congestion, sneezing, and the familiar ritual of reaching for antihistamines. But something I talk about surprisingly often in my office this time of year is what allergies quietly do to the mouth.
Because while most people think of allergies as a sinus issue, they rarely realize how connected they are to dental health.
Every spring, I start noticing subtle patterns.

Spring Allergies, Mouth Breathing & the Hidden Damage to Your Teeth By Dr. Frances H. Yankie, DDS   There’s a particular moment every year in Mi

Spring Cleaning for Your Smile: As a Whole Family Dentist, I believe families that care for their teeth together thrive ...
03/20/2026

Spring Cleaning for Your Smile: As a Whole Family Dentist, I believe families that care for their teeth together thrive together!
There’s something about Spring Cleaning in March that invites a reset. The light lingers a little longer in the evenings, the air starts to soften, and all around Mill Valley you can feel that subtle shift—people opening windows, clearing out closets, getting ready for a new season.
We call it Whole Family spring cleaning.
But here’s a thought I often share with my patients: what if we treated our dental health the same way we treat our homes this time of year? Not as a chore—but as a shared family ritual. A reset. A way to take care of something important together.
Because in my experience, families that prioritize their health together—especially their dental health—tend to build stronger habits, better routines, and yes… happier households. That’s the heart of whole family dentistry.

Spring Cleaning for Your Smile: As a Whole Family Dentist, I believe families that care for their teeth together thrive together! There’s something about Spr

If your holiday season included clinking glasses of red wine, cozy mugs of coffee, or second (okay, third) helpings of b...
02/02/2026

If your holiday season included clinking glasses of red wine, cozy mugs of coffee, or second (okay, third) helpings of berry pie, your smile might be telling the story. And while I’m never one to discourage celebration—especially not in a place as warm and festive as Mill Valley—January is a perfect time to reset more than just your health goals. It's the ideal month to brighten your smile with professional teeth whitening.
Why now? Because the New Year comes with fresh motivation. Whether you’re getting back into a work groove, gearing up for a job interview, or just craving a pick-me-up after the post-holiday slump, a noticeably whiter smile can be a subtle but powerful confidence boost.


Red Wine, Dark Roast, and Holiday Residue
From mulled wine to dark chocolate truffles, the end of the year is practically designed to stain teeth.

If your holiday season included clinking glasses of red wine, cozy mugs of coffee, or second (okay, third) helpings of berry pie, your smile might be telling th

Please don’t see me as the Grinch by talking about cold weather tooth sensitivity—I swear I’m not trying to kill the Chr...
11/30/2025

Please don’t see me as the Grinch by talking about cold weather tooth sensitivity—I swear I’m not trying to kill the Christmas spirit—I’m just a dentist looking out for you (and your enamel). Believe me, this is one of my favorite times of year. It’s the one season that guarantees my boys feel just obligated enough to come home and spend time with their mother. But every January, I see the aftermath: cracked teeth, loosened crowns, stains galore. So consider this your smile-saving guide to getting through the holidays with your sparkle—and your dental work—intact.
If your teeth could talk during the holidays, they might scream. Between candy canes, hot toddies, roasted nuts, and never-ending platters of sticky sweets, this season is a minefield for your mouth. Add in dry winter air, festive stress, and the occasional ice-skating mishap, and your smile might just need its own survival kit.

Cold Weather Tooth Sensitivity: Teethy hurting from the cold air or hot drinks? Come see Dr. Frances H. Yankie, DDS & learn why winter makes your teeth hurt.

Address

239 Miller Avenue
Mill Valley, CA
94941

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm

Telephone

+14153830824

Website

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