A DENTAL HOME FOR KIDS, TEENS, AND ADULTS IN PLACERVILLE, CALIFORNIA
Dentistry that pays attention to the rest of your body.
Mountain Dental is a family dental practice in the El Dorado County foothills, providing thoughtful care through biocompatible materials, honest treatment recommendations, functional orthodontics, and a coordinated approach to dental and chiropractic care. Since 2017, we have been proud to care for the families in our community.
Opening Hours
Mon to Thu 8:30 AM - 4:30 PM.
same care since 2017
One practice. One team. Same care since 2017.
Formerly
One Loose Tooth Dentistry
If you’ve known us as One Loose Tooth or Mountain Dental, you’re in the right place. We’ve simply brought both names together under one roof, with the same location, team, phone number, and philosophy of care you already know. We have always cared for both children and adults, and now our website reflects the full scope of what we do.
RESONANCE
At Mountain Dental, we care for your mouth with your whole health in mind
We believe every tooth is part of something bigger. The care we provide can reach beyond the mouth, which is why we choose materials we would feel comfortable using for our own families and make recommendations with your whole health in mind.
We also believe good care takes time. Your first visit may be longer than what you’re used to because we want to understand your history, take a thoughtful look at your oral health, and have a real conversation about what we find. It’s an approach we’ve been committed to since 2017 and one we intend to continue for years to come.
FIND YOUR PATH
Different patients, same practice,
same standard of care.
Different patients, same practice, same standard of care.
For Adults
A dentist who explains what’s happening, why it matters, and what your options are.
We take the time to understand what’s going on and talk you through your care. We use biocompatible composite fillings, ceramic and zirconia crowns, and ozone therapy when clinically appropriate. Our recommendations are guided by what we believe you actually need.
For jaw pain, headaches, and TMD, we coordinate care with Dr. Malori Tinsley at Well Balanced Body, located in the same building. By looking at the bite, cranial structures, and airway together, we can take a more complete approach to how these systems relate and function as a whole.
For Kids
A kids practice built on earning a child's trust, one visit at a time.
We believe trust is built over time. With each visit, children become more familiar with our team, our office, and what to expect during treatment. Whenever possible, we work without sedation, using nitrous oxide when a little extra support can make the experience more comfortable. Throughout treatment, we explain what we’re doing and why, helping children understand what’s happening rather than fear the unknown. And when they need a little reassurance, our assistants are always close by with a comforting hand.
Over time, those experiences build confidence. Our goal is for children to learn that dental treatment is something they can handle, creating a foundation for a healthy relationship with dental care that can follow them into adulthood.
For children who need orthodontic care, we look beyond simply straightening teeth. Our functional approach considers the palate, airway, tongue position, bite, cranial structure, and tooth alignment as parts of a connected system, with treatment designed to support healthy function and balanced growth as a child develops.
OUR APPROACH
Dentistry for the whole you
The mouth is connected to the rest of the body, and we believe dental care should reflect that.
Our approach to dentistry is built on three commitments.
Materials matter.
We use biocompatible restorations, including ceramic and zirconia crowns, and incorporate ozone when appropriate, always considering the health of the whole body alongside the health of the teeth.
Airway-centered orthodontics with chiropractic care.
We believe in honest, transparent care. We take the time to explain what we find, why it matters, and the options available to you. Our recommendations are thoughtful and conservative, with your oral health and whole body health considered together.
Honest dentistry that treats the whole body.
We approach orthodontics as more than simply straightening teeth. We consider the airway, tongue position, breathing, cranial balance, and tooth movement as parts of one connected system for both children and adults. When additional structural support is beneficial, we coordinate care directly with Dr. Malori Tinsley at Well Balanced Body, conveniently located in the same building.
Why patients drive in from across the foothills.
Patients refer friends and family to Mountain Dental for thoughtful care, honest conversations, and a team that knows them by name. Here’s what they have to say.
In a very nice environment, very clean and with a good energy. Highly recommended, great experience.
I have extreme dental anxiety! Because of that, it’s kept me away from the dentist for over 10 years.
A friend of mine told me about this place (she also struggled with dental anxiety) and the intentions were to just get my daughter and husband in and completely avoid the dentist myself. I was completely blown away and continue to be blown away by the level of compassion and care by each and every one of their staff. I do have to give a special shout out to Katie who has restored my faith in the dental industry; Katie has gone above and beyond to make me feel comfortable during my cleanings. I have never felt more taken care of, seen and comfortable at a dental office in my life.
I highly recommend them! One Loose Tooth is truly a treasure.
I felt completely confident letting them handle this for me and I will be back for the rest of my dental care soon. Absolutely recommend using them for your dental and oral health care needs!! ⭐️⭐️⭐️⭐️⭐️
I’m also a patient on the adult side of the office. I’ve always had a great experience with cleanings and treatment. The staff up front is great at estimating benefits. I’ll be a patient for life 🙂
Juliet
Customer
“Best dental experience for kids! The staff is always warm, welcoming, friendly, and knowledgeable! Could not ask for more. Would highly recommend to anyone!”
Melanie R.
Customer
“Dr. Keith shown us with his amazing skills how talented he is in his ability in updating our children’s fillings with the latest methods. He was well skilled and took amazing care of my two boys who are on the spectrum.”
Grant P.
Customer
“Dr Keith and their staff provide excellent care. They are very knowledgeable, professional and friendly. For anyone who is looking for dental care for their children…. I highly recommend One Loose Tooth.”
The Dental Health Savings plan
An alternative to insurance-driven dental care.
Dental insurance is designed to minimize cost for the insurance company. That isn’t always aligned with what’s best for the patient.
Our Dental Health Savings Plan covers preventive care for the year at one flat rate, plus a meaningful discount on any additional treatment you need. There are no waiting periods, no claim denials, and no surprise coverage gaps. Separate plans are available for adults and for kids.
The dentist behind the practice.
Dr. Alex Keith, DMD
Owner, Mountain Dental
Dr. Keith has practiced dentistry in Placerville since 2015. His longstanding interest in health, nutrition, and movement has shaped the way he approaches dentistry, with the whole body in mind. He also follows in the footsteps of his grandfather, who was a dentist before him.
What began as a children’s practice has grown into a family practice caring for patients from their first tooth through adulthood. He works closely with his wife, Dr. Malori Tinsley of Well Balanced Body Chiropractic, bringing their perspectives together to create a more integrated approach to jaw, airway, and structural health.
Find us in downtown Placerville.
Mountain Dental
-
596 Main Street
Placerville, California 95667 - Phone: (530) 642-8614
- Email: Office@mountaindentalplacerville.com
Hours
- Monday through Thursday: 8:30 AM to 4:30 PM
- Friday: by appointment only
- Saturday and Sunday: closed
Patients drive in from across the foothills.
We see patients from Placerville and the surrounding El Dorado County communities, including Cameron Park, Shingle Springs, El Dorado Hills, Folsom, Diamond Springs, Pollock Pines, Camino, Coloma, Garden Valley, and Pilot Hill. If you’re driving in from outside this area, give us a call before booking and we’ll help you plan your visit.
Ready to find a dentist who actually explains things?
We are welcoming new patients of all ages, with a team that’s here when you call and appointments that give you the time and attention you deserve.