Existing patients call: (301) 216-1780

Taking Care of You

Learn About Our COVID-19 Safety Measures

Welcome to Our Family

Our Team is Here to Make You Feel Cared For

Dr. James Tong

Dr. James Tong has over thirty years of experience in advanced clinical dentistry. By combining the usage of the latest advances in technology with his gentle, comforting style of care Dr. Tong ensures healthy, beautiful smiles.

Dr. Tong earned his dental and orthodontic doctoral credentials in his native China.

He then pursued advanced education, including a specialized degree in pediatric dentistry, at the University of Maryland Dental School where he is a part-time Clinical Assistant Professor.

He and his wife, Lily, have been married for more than twenty five years and have two children. Dr. Tong enjoys taking photographs in his free time.

Limited Time Fall Specials

Offers end December 20, 2019

Offers Good for New Uninsured Patients Only

New Patient Dental
Exam & Cleaning


Save $200

Includes comprehensive exam by the doctor and necessary x‑rays and professional dental cleaning. Periodontal therapy requires an additional fee.

(D0150, D0274, D1110)

New Children’s Exam
Cleaning & Fluoride


Save $214

New patients age 12 and under get a professional dental cleaning, fluoride treatment, needed bitewing x‑rays, pre-orthodontic treatment evaluation, and doctor’s exam.

(D1120, D1208, D0150, D0272, D8660)

Complimentary 2nd Opinion or
Orthodontic Consultation


Call today for a complimentary consultation.

Need a second opinion? Interested in orthodontics for your child? Trying to find the right dentist? Explore your options with us!

Learn Why Our Patients Love Us!

Read Our Reviews

Provided by Dental Revolution

Experience Professional Dentistry &

Quality, Personalized Care

Get the Smile You Deserve
Orthodontics for All Ages

When it comes to beautiful smiles, nothing looks better than a straighter and more uniformed smile. Crookedness, crowding and gaps can also cause a variety of oral health problems. That is why our team will do whatever we can to personalize your orthodontic care and ensure your complete satisfaction.

Look Years Younger with Cosmetic & Restorative Dentistry

Nothing says better confidence more than a white and flawless smile. Tong Dental Care offers every treatment necessary with the latest technology to provide our patients that “Hollywood Smile” that are both healthy and beautiful.

Personalized & Attentive Care

Here at Tong Dental Care, we believe that each patient is different. Thus, each patient’s treatment is personalized to his or her individual needs. From a child’s first visit, to a teenager’s orthodontic care and to an adult’s cosmetic desires, we are dedicated to providing custom care to each patient.

Select a service below to learn more

Professional Cleanings

Professional Cleanings Learn More

During our professional cleanings, our team takes thorough steps to fully refresh your teeth and gums. Following this, your comprehensive dental exam will help us determine that there is no potential problems, such as cavities, gum disease or oral cancer.

Invisalign® Orthodontics

Invisalign® Orthodontics Learn More

Invisalign® is an ideal choice for adult patients who wish to straighten their teeth without the noticeable metal braces. We are an Invisalign® Preferred Provider and have helped many of our patients straighten their teeth over the years with clear aligners.

Care for All Ages

Care for All Ages Learn More

From toddlers to the elderly, our skilled dental team is familiar with the unique needs of every patient, no matter their age. Our goal is to develop great oral habits for all our patients that will last them a lifetime. We are also equipped with helping patients with special needs.

Dental Implants

Dental Implants Learn More

With the latest technology at our hands, we are able to provide the latest tooth replacement solutions (Dental Implants), which revitalizes oral health, renews stability and with a natural appearance.

Sedation Dentistry

Sedation Dentistry Learn More

We understand that for some patients, a dental visit can make them nervous, that is why we offer conscious sedation and nitrous oxide to our patients. With the help of prescription medication, our patients are calmed of their anxieties, making the visit comfortable and carefree.

Laser Dentistry

Laser Dentistry Learn More

Laser and air abrasion dentistry is the newest and most effective technique that offers more flexibility, comfort and precision than traditional drills. We utilize this technique in numerous treatments and its pinpoint accuracy provides better care by our skilled team.

Welcome to Our Comfortable Office

Tour Our State‑of‑the‑Art Practice

Three Convenient Locations

To Serve Your Entire Family

Tong Dental Care

903 Russell Avenue #200
Gaithersburg, MD 20879

Map & directions

Call Us Today! (888) 495-6778

Existing Patients: (301) 216-1780

Request an Appointment

Mon-Wed: 8am - 5pm
Thu: 11am - 5pm
Fri: 8am - 5pm
Sat: 8am - 2pm

Map of our office's location

Children's Dental Care

MEDICAID ONLY office in Gaithersburg

Call Us Today! (888) 615-0491

803 Russell Avenue #2A
Gaithersburg, MD 20879

Visit our website

Highland's Dental Care

For our Clarksburg patients

Call Us Today! (888) 388-3915

23206 Brewers Tavern Way
Clarksburg, MD 20871

Visit our website

Patient Forms

For new patients, please complete and email your registration form to tongdentalcare@gmail.com prior to your appointment.

Patient Financing

Is Cost a Concern?

We offer CareCredit® patient financing to help our patients get the treatment they need.