Sedation Dentistry in Gaithersburg & Clarksburg, MD
Some people put off the dentist for a year. Some put it off for a decade. We hear both, often, and neither one surprises us. Dental anxiety is one of the most common reasons people go without care. Sedation is how we get past that. Depending on what you need, it might be as light as breathing through a mask for a few minutes, or as involved as sleeping through a long procedure. What it means in every case is that the appointment you have been dreading becomes one you can actually sit through.
Gaithersburg: (301) 216-1780 | Clarksburg: (301) 515-5100

What to Expect: Safety, Comfort, and Conscious Sedation
Dental sedation is a clinical tool that helps patients stay calm and complete necessary care safely. Many people confuse it with general anesthesia or deep sleep, but the in-office options at Tong Dental Care focus on conscious sedation. Under this approach, you remain awake and able to respond to our team; you simply feel completely relaxed and largely indifferent to the dental work.
This approach works well for patients with dental anxiety, a strong gag reflex, difficulty sitting through long appointments, past traumatic dental experiences, or multiple treatments to complete in a single visit. Because our practice treats patients of all ages, we also provide age-appropriate sedation options for children.
On the day of your visit, we review your health history, select the right sedation type, apply local anesthesia, and monitor your vitals throughout the procedure. Depending on the option used, you may need a responsible adult to drive you home. Our screening protocols comply with Maryland state regulations.
Nitrous Oxide: Gentle, Fast-Acting Relief for Mild Anxiety
Nitrous oxide is a mild, inhaled option delivered through a small nose mask. As you breathe the gas, you feel your body relax and tension ease while remaining fully conscious and able to communicate with our team throughout the appointment.
Who benefits from nitrous oxide?
This option works best for patients with mild to moderate anxiety, sensitivity to dental sounds, or a preference to stay fully aware during treatment. We can also discuss this gentle option for children during their routine visits.
The sedative leaves your system within minutes of removing the mask, so you can typically drive yourself home and resume your normal routine right away. To ask how nitrous oxide fits into your next appointment, call our office at (301) 216-1780.

Oral Conscious Sedation: A Deeper Level of Relaxation
Oral conscious sedation involves a prescribed medication taken about an hour before your appointment. This option gives patients who need something stronger than nitrous oxide a deeper state of relaxation. While you remain awake and cooperative, you will feel exceptionally relaxed and drowsy, and most patients remember little of the procedure afterward.
Because the medication temporarily affects coordination, a responsible adult must drive you to our office, stay during the visit, and take you home. The effects typically last two to four hours after the appointment.
Oral sedation is a strong fit for patients with:
- Moderate to severe dental anxiety
- A strong or hyperactive gag reflex
- Difficulty sitting still for long periods
Our doctors review your medical history and current prescriptions carefully during your initial consultation before recommending this option.
IV Sedation for Complex Procedures and Severe Anxiety
Nitrous oxide is a mild, inhaled option delivered through a small nose mask. As you breathe the gas, you feel your body relax and tension ease while remaining fully conscious and able to communicate with our team throughout the appointment.
Who benefits from nitrous oxide?
For intense dental anxiety or lengthy procedures, Tong Dental Care provides intravenous (IV) sedation as part of our sedation dentistry in Gaithersburg, MD. This method delivers medication directly into a vein for a deeper state of relaxation than oral or inhaled options. You remain conscious and responsive but completely at ease, with little to no memory of your treatment afterward.
Our trained clinical team closely monitors your oxygen levels, heart rate, and vitals throughout the entire appointment. Because of the deeper sedative effect, you must follow pre-operative instructions and arrange for a responsible adult to drive you home and assist during recovery.
To find the right sedation level for your health history and upcoming procedure, reach out to our office.
Frequently Asked Questions About Sedation Dentistry
Is dental sedation safe?
Dental sedation is highly safe when administered by trained professionals following rigorous safety standards. Before recommending any sedative, our clinical team performs a thorough medical screening covering your complete health history, current medications, and existing conditions. Dr. James Tong is trained and certified to administer sedation, and we monitor your vitals continuously throughout the appointment.
Will I be completely asleep?
No. Conscious dental sedation keeps you awake and able to respond to simple instructions from our team. Many patients feel exceptionally relaxed and remember very little of the procedure, but they are not fully asleep. Your level of responsiveness depends on whether you receive nitrous oxide, oral medication, or IV sedation.
Do I need a driver after my appointment?
It depends on the sedation type. Nitrous oxide clears your system quickly, so you can drive yourself home. Patients receiving oral conscious or IV sedation must arrange for a responsible adult to drive them to and from our office, as these medications cause lingering drowsiness. Our team provides detailed written instructions before your visit.
Does insurance cover sedation dentistry?
Coverage varies significantly depending on your policy and the complexity of the dental procedure. Our team will review your benefits to help you maximize coverage. For patients without insurance, our Smile Club membership ($400/year) includes two exams, two cleanings, two fluoride treatments, and a 15% discount on most treatments — a practical way to keep costs manageable.
Can children receive dental sedation?
Yes. Dr. James Tong has advanced pediatric training and specializes in age-appropriate, gentle options like nitrous oxide and mild oral sedatives at our Tong Dental Care Clarksburg office. Nitrous oxide is complimentary for our youngest patients. If your child struggles with dental anxiety, talk to our team at your next visit.
Can sedation be used for dental implants or emergency visits?
Yes. Sedation is frequently used to improve comfort during restorative surgery and urgent appointments. We often recommend oral or IV sedation for longer surgical procedures. If you need urgent care for sudden pain or trauma, sedation helps ensure a predictable, low-stress visit.
If you have additional questions about comfort and safety, our team is ready to help. Call or book online to discuss which sedation level fits your upcoming appointment.
Begin your tong care journey
Sedation Dentistry in Gaithersburg & Clarksburg, MD
Gaithersburg, MD
903 Russell Avenue, Suite 200, just off Route 355 with on-site parking. Serving Gaithersburg, Montgomery Village, Kentlands, Quince Orchard, and North Potomac. Call (301) 216-1780 or visit our Gaithersburg office page.
Clarksburg, MD
23206 Brewers Tavern Way, easily reached from I-270. Serving Clarksburg, Damascus, Hyattstown, Comus, and Germantown. This is where Dr. James Tong provides children’s sedation. The office was formerly Highlands Dental Care, and apart from the name nothing about it has changed. Call (301) 515-5100 or visit our Clarksburg office page.
