Drs. Lasher and Harriman at Dental One Associates of Waldorf
3500 Old Washington Road, Suite 301, Waldorf, MD 20602

Dental Sealants in Waldorf, MD

Dental sealants act as a barrier to prevent cavities. The treatment entails applying a thin, safe plastic coating to the molars, which are the most commonly used teeth for chewing, protecting them from plaque and acids. The process of applying the sealants is painless. The plastic resin painted on the teeth bonds directly on to the tooth and hardens. Children and teenagers are the most common candidates for dental sealants as they are the most prone to cavities, however they are useful and suitable for adults as well. In Waldorf, our dentist can apply sealants to patients of all ages.

Read What Our Patients Say
Patient Reviews
All of the staff is always so pleasant and takes good care of me.
Sandra H.
I wasn’t scheduled for an appointment but was overdue. I was there with my mother who had an appt. so she checked to see if any were available and there was. I was seen right away and received […]
Dillon C.
I love robin and Dr. Mike. They have taken care of me for years. They both are very professional and truly caring individuals. If there are any problems, they explain it to you so that you can […]
Susan B.
My entire family has visited your office over the years. Without question or concern, the entire staff has always treated us with dignity, respect, and seen to our individual treatments in a timely […]
Michael R.
Awesome staff
Barbra J.
Dr. Lasher and his team quickly diagnosed my problem. He and his team are kind and professional.
Lois K.
I’ve been going there many years and am pleased with my visit and service.
Mark H.
Got right in with a dental emergency! Fast temp fix to last until I can have a crown installed.
Raymond C.
Very good experience overall.
Bryn J.
Donna is one of the best hygienist around and always takes the time she needs to make sure everything is wonderful with my teeth! Doctor Harriman is wonderful and always goes out of her way for me […]
Karen P.
The doctors and techs are amazing and very professional. I have anxiety about procedures they make me very comfortable.
Edmonia W.
Great peoples
Eva W.
This is the best office I have ever been to. Been going to Dr. LAsher for 25 yrs.
Melanie S.
Dr. Lasher never leaves you hanging if you walk in with an emergent problem in the mouth… Plus they work saturdays also.
Paul N.
Donna Ash is wonderful, very professional!
Alicia M.
This was my first visit however, everyone made me feel very welcome. The Dr. explained everything to me while giving me a very thorough exam. The hygienist was very gentle and also took the time to […]
Diane M.
Great dental care and customer service.
Dianna A.
Always having a great experience here.
Demetria H.
Overall excellent experience!
Alfonso C.
Love my hygienist Donna!!!!
Antoinette F.
Office Hours
Mon. – 9:00 AM - 5:00 PM
Tue. – 9:00 AM - 6:00 PM
Wed. – 8:00 AM - 6:00 PM
Thu. – 8:00 AM - 5:00 PM
Fri. – 8:00 AM - 2:00 PM
Sat. – 8:30 AM - 2:00 PM
Sun. – Closed

2 Saturdays a month

Phone: (301) 861-0665
Fax: (301) 843-4070
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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.

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For appointments, call us at: (301) 861-0665 or
Request an Appointment
For appointments, call: (301) 861-0665
Office Hours
  • Monday 9:00 AM - 5:00 PM
  • Tuesday 9:00 AM - 6:00 PM
  • Wednesday 8:00 AM - 6:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 2:00 PM
  • Saturday 8:30 AM - 2:00 PM
  • Sunday Closed
Get in touch:
  • Phone: (301) 861-0665
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