Dr. Fairfax & Associates Family Dentistry



Patient-Focused Dentistry

Thank you for choosing Dr. Fairfax & Associates. We believe that dental health is key to overall health, and our primary mission is to deliver the best and most comprehensive dental care available.

The Whole Person

We take into account the whole person when caring for our patients. From routine check-ups and cleanings to emergency care, we are committed to giving you our undivided attention.

Your Comfort Is Our Priority

From the moment you walk into our office, you can expect to feel at home. We foster a relaxed, inviting atmosphere with professional, knowledgeable, and friendly staff. Sit back, relax, and trust that your smile is in exceedingly good hands.


A Caring and Thorough Team

We do not believe in ‘factory-style’ dental care where patients are shuttled in and out and only see the dentist or hygienist for a few minutes during an appointment. Each appointment with us is time reserved specifically for you.

Applying the Latest Technologies

Our team is highly trained in the latest dental approaches and technologies, which allows us to provide every patient with truly personalized attention.



3 Reasons to Stop Biting Your Nails That Have Nothing to Do with How Your Fingers Look

June 5, 2018
Posted By: Dr. Cerina Fairfax
Woman Biting Nails | General Dentistry in FAirfax

Do you bite your nails and wish you could stop? You’re not alone; estimates suggest that 20 to 30 percent of the population have a nail-biting habit.

Many people associate nail-biting with anxiety, but other motivating factors include boredom, frustration, intense concentration, and even hunger. You may worry about the habit because it’s unappealing and painful, but numerous studies reveal a connection between nail biting and increased dental oral and general health conditions.

Increased Exposure to Bacteria

Even if you wash your hands thoroughly, your fingernails still harbor all sorts of germs that spread to your teeth, tongue, and gums. This isn’t just gross; it can be downright deadly. One study shows that a group of bacteria called Enterobacteriaceae that includes E. coli and salmonella thrive beneath your fingernails. As you bite your nails, you ingest the bacteria which can lead to digestion problems and abdominal pain.

Damage to Your Gums

Ragged edges left by nail-biting can scratch the gums, leaving an open wound that's exposed to bacteria and puts you at risk for gum disease.

Teeth Grinding and TMJ

Nail biters tend to grind their teeth, a destructive habit that can lead to bruxism that wears teeth and can also lead to TMJ disorders. 

Tips for Curbing the Habit

As you can see, there are plenty of good reasons to try to curb your nail-biting habit. Some suggestions are:

  • Wear a mouthguard whenever possible
  • Keep nails trimmed as short as possible
  • Try a bitter-tasting polish formulated to eliminate the habit
  • Use relaxation techniques like yoga or meditation to minimize stress

Please Call Your Fairfax Dentist to Learn More

If you are a chronic nail biter, please call Dr. Cerina Fairfax to arrange an appointment. She will examine your mouth for signs of damage from nail biting and recommend ways for you to manage the habit and protect your oral and general health.

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We hope that you and all those dear to you are safe and healthy. Thank you all so much for your outreach over these last few weeks. We have been so encouraged by every call, email, appointment rescheduled, and the support you continue to send us with your account payments. Our practice depends on you!

This has been a challenging time for everyone, but the good news is that we’ll be here! We are weathering this well and we plan to resume regular office hours and routine patient care on May 18th. We are monitoring news and updates from the CDC, VDH, VDA and remain committed to following their recommendations and maintaining a safe environment for you and our staff.

We are hard at work developing the new procedures that will be in place when we return.  Your continued patience and grace as we navigate our new normal has not gone unnoticed and we are immensely grateful for your support.  Please take care of yourselves and your smiles. We can’t wait to see you again!

Our online practice portal is always open. You can log in at www.patientconnect365.com to look up past appointments, pay your bill, and access our office forms and documents. We wish you all good health. Please know that we will get through this together!

In the meantime, if you are having a dental emergency or concern, I’m available via text or call directly on my personal cell (703-582-8059).

Dr. Fairfax