Dental One Associates of Columbia
10630 Little Patuxent Parkway, Suite 410, Columbia, MD 21044

Nitrous Oxide (N2O) Sedation Dentistry in Columbia, MD

Stress-free dentistry is here in Columbia! Nitrous Oxide (N2O) is for dental patients who have heightened anxiety when visiting the dentist. N2O is a non-allergenic, non-irritating gas that has no color or smell. By simply breathing the Nitrous Oxide, patients with anxiety will relax and feel less discomfort. It is one of the safest forms of sedation available. Patients are able to safely drive themselves home or to work at the end of their appointment. Most patients begin to feel the N2O take effect within 3 – 5 minutes and following treatment, the effects of this gas are completely reversed within 3 – 5 minutes of discontinuing gas, by simply breathing normally.

Don’t avoid the dentist. Let our Columbia doctors take care of your dental needs with stress-free N2O sedation.

Read What Our Patients Say
Patient Reviews
Dr. Asher is very professional and did a wonderful job removing a tooth. Couldn’t have been better!
Donald S.
Fast and courteous service.
Luis V.
Dr. Chao and her crew were so helpful and were great about explaining all of the process to me that I felt very comfortable. They went the extra mile to make sure that I remained that way while I was […]
Kevin P.
Awesome experience when i brought my son for annual and emergency dental treatment. Dentist was patient, caring, sympathetic, and compassionate.
Jaylen C.
Deanna is why I come back. Hands down, the best dental hygienist in town. She rocks!
Les S.
My wait time is always minimal and the dentist and his assistant are awesome!!
Rania H.
Dr Chao she’s amazing
Bobbie C.
Awesome fast service and clean place. I had a tooth extracted and everything went well.
Luis D.
Every member of Dr. Wright’s team is just outstanding and they really understand the anxiety around visiting your favorite dentist. Great customer awareness and care, I always leave there […]
Lou K.
Pleasant, efficient, and knowledgable staff.
Barbara T.
Excellent advice and care for individual
Mary W.
Dr.Philippi and her assistant are awesome! They sang to me to keep me calm when I was afraid of the needles!!!!
Adaiah C.
I always get excellent care from Maxine when I have my regular hygiene appointments. She makes it a pleasant experience to come to the dentist and most people can’t say that.
Linda B.
Experience has been positive.
Thomas T.
The staff is always very professional and nice. No wait time when I arrived for my appointment.
Darlene H.
Dr. Chao with Dentsl One Associates treated me as though I was a close relative; and she wanted that relative to experience no discomfort. I had been severely traumatized by a different dentist 28 […]
Karen E.
Another great visit @ Dental One. Kudos to my dental hygienist Maxine for her being so good at what she does. She has a clear passion for patient care and well-being, and really enjoys her job. She […]
Jeffrey K.
Clean office friendly knowledgeable staff.
Adam S.
because the staff and doctor listened to me and my concerns. they were gentle and i didn’t feel rushed.
Catherine C.
everyone is friendly & the doctors are so professional
Charl W.
Office Hours
Mon. – 8:00 AM - 5:00 PM
Tue. – 8:00 AM - 5:00 PM
Wed. – 8:00 AM - 5:00 PM
Thu. – 8:00 AM - 5:00 PM
Fri. – 8:00 AM - 3:00 PM
Phone: (410) 346-2350
Fax: (410) 884-1179
Healthcare Financing with
CareCredit
We Accept Most Insurance Plans!
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We accept most insurance plans and will be happy to help you understand the coverage that you have. We will do our best to see that you receive your maximum insurance benefits for all covered services.

No Insurance? No Worries! See our discounts and offers here

For appointments, call us at: (410) 346-2350 or
Request Appointment
For appointments, call: (410) 346-2350
Office Hours
  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 3:00 PM
Get in touch:
  • Phone: (410) 346-2350
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