Welcome to
Rockville Sedation Dentistry plus

Meet Dr. Krohn

After graduating NYU College of Dentistry and getting his DDS degree, Dr. Krohn spent 2 years in a community based residency honing his skills. He then established a very successful general dentistry practice for the next 29 years. Driven by the desire to contribute on a larger scale, Dr. Krohn joined the Peace Corps, spending 2 years in Moldova, an impoverished Eastern European country, where he taught health education and established a pain control clinic for cancer patients. 

After a fulfilling experience serving a less fortunate community, Dr. Krohn returned to the US with a new vision for his dental practice. Incorporating Fair Pricing, mindfulness, soothing music, sedation medicine and a caring touch, he has redefined dentistry as we know it.

Dr. Krohn is a member of these organizations:

- American Dental Society of Anesthesiology.

- Academy of General Dentistry.

-International Congress of Oral Implantologist.

Core Values

Our Goals

We strive to provide the best dental implants services at fees that are reasonable, usually well below the average, and consistent with the highest standard of care.

We work everyday to do this in an enviroment that is frienfly, helpful, supportive, and responsive to your needs.

We want to be a positive force in the community, and in our own small way make the world a better place.

Our Mission Statement

At Rockville Sedation Dentistry Plus, we feel like we are a small family. We treat each other with the deepest respect and care. It is our mission to provide this same feeling to our patients every day. 

We want you to feel comfortable, respected and cared for at all times. You will always be greeted with a warm and welcoming smile as you enter the practice. 

We work hard to create a positive environment that will make your visit pleasant and happy every time you come in. 

Why do we believe in affordable dentistry?

When Dr. Krohn  spent 2 years in the Peace Corps, he provided quality dentistry to patients that were financially disadvantage. 

This experience changed his world view and prompt him to open Rockville Sedation Dentistry Plus, where he could  provide quality and affordable dentistry to families in the community. 

Always charging the lowest fees in the industry and never jeopardizing the quality of his work.

Dental Services

Crowns, Dentures & Partials.

Crowns: A crown, or cap, is a replacement for a tooth after you have had an implant, a root canal, when a tooth is broken, or severely decayed. This is usually takes two appointments. In these cases, a crown is permanently cemented onto the remaining tooth structure.

Dentures: Traditionally, dentures have relied only on suction to stay in place, and for many people this has proven unsatisfactory. Dentures are known to move around while talking, eating, or can just fall out.  They can cause sore spots, require yucky denture paste, and worst of all, cause your jawbone to shrink after years of use.

Now, however, our high-tech implants can eliminate all these problems, and give you a secure, pain free solution. With the placement of 4-6 Mini Dental Implants, and corresponding inserts in the underside of the denture, your teeth will snap into place and fit securely until you are ready to take them out. This helps eliminate sore spots, denture pastes, and maintains the health and integrity of your jawbone.

Standard & Mini Implants

With recent technological advances, repairing, replacing and beautifying teeth has become faster, easier, and  less expensive. This can be achieved with minimal to no discomfort.

Implants are revolutionizing dental care, allowing us to replace multiple missing teeth to recreate natural function and esthetics. Mini dental Implants can be placed quickly and easily,  And should you need traditional dental implants, even those have become smaller and easier to place.

Bone Grafting & PRF

For many years our medical colleagues have used what is called PRF, which stands for Platelet Rich Fibrin. It is used in many kinds of grafting procedures, and is the ideal material for many situations. What makes it ideal is that it is made out of your own tissue, so there is no chance of rejection. In fact, it is the most natural material there can be, because it is yours. Grafts made from PRF heal quicker, better, and stronger than any other material. All it requires is a small blood sample from your arm, just like going for a lab test. We have the equipment and expertise to do it right here in our office.

At Rockville Sedation Dentistry Plus we use PRF for all our grafting procedures, because there is nothing better, more natural or safer. Your welfare is always our first concern


Dr. Krohn has been using sedation for all of his 30 plus years as a dentist. He has had extensive training, including a 2 year, full time program in hospital-based operating room anesthesia. Dr. Krohn is also a student of mindfulness meditation, which involves integration of focused breathing and purposeful calming of the mind and body. As such, he is dedicated to making the dental experience as comfortable as possible. Using oral sedation, a calming tone and breathing techniques, he prides himself on being the most gentle, painless dentist around.

Oral Sedation

Unlike conventional forms of sedation, such  as nitrous oxide and intravenous sedation (IV), oral sedation directly targets the part of the brain that controls fear and anxiety.  To ensure maximum comfort in the hours leading up to your treatment sedation will be prescribed prior to your appointment.

Contact Us

Better yet, come see us in person!

We love our patients, and want everyone that comes to our office to leave with a smile.

Rockville Sedation Dentistry Plus

152 Rollins Ave, #204, Rockville, MD 20852, US

(240) 669-8268


Tuesday - Thrusday 9:00am - 5:00pm

Wednesday: 2:00pm - 7:00pm

One Saturday a Month:   9:00am - 2:00pm

Sunday: Closed

Drop us a line!