PK Cosmetic and Family Dentistry

General Dentists & Cosmetic Dentists located in Sterling, VA

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Welcome to PK Cosmetic and Family Dentistry

The goal of the dentists, support staff, and dental hygienists at PK Cosmetic and Family Dentistry is actually to provide high quality oral health care to families, men, and women living in and around Sterling, Virginia, and throughout Loudoun County.
The team at PK Cosmetic and Family Dentistry offers years of experience, convenient hours, plenty of parking that is free, and state-of-the-art technologies and equipment, including the iTero® intraoral scanner and diagnostic imaging with digital X rays.

Unlike other dental providers in the area, the team also provides all of its services under one roof, so patients do not have to be concerned about getting referrals or perhaps scheduling appointments at different facilities. The staff offers Saturday appointments for select services, evening hours for working individuals, and same day appointments for dental emergencies.

To access the best, most comprehensive dental health care, partner with the team at PK Cosmetic and Family Dentistry. Book your appointment today by calling the office or by using our online booking tool.
Along with offering general dentistry services like dental cleanings, tooth extractions, treatment for gum disease, and treatment for toothaches, the team also specializes in restorative and cosmetic dentistry procedures. Patients regularly seek the expertise of the dentists on staff to restore their smiles with teeth whitening, porcelain veneers, removable dentures, fillings, dental implants, and crowns .

The dental team also offers more complex medical procedures, including restorative dentistry, emergency dentistry, wisdom teeth removal, root canal therapy, and tooth extractions. Adults and adolescents may also access orthodontic treatment with cutting edge Invisalign® oral aligners. At PK Cosmetic and Family Dentistry, the staff sets aside plenty of time to work with each patient, listening to their unique concerns and developing treatment plans that align with their needs. Additionally, the team accepts all insurance types, making payment easy and hassle free.

Our Providers

Kourosh Kianpour, DDS

Kourosh Kianpour moved to the Washington, DC area in 1994 to attend the University of Maryland Dental School. After receiving his dental degree in 1999, he completed a rigorous one-year postdoctoral residency in Advanced General Dentistry and a one-year externship in comprehensive patient care with an emphasis in crowns and bridges. He worked for four years as an associate dentist in Rockville, Germantown, and Wheaton, Maryland before starting his own practice.

Mojgan Partovi, DDS

Mojgan Partovi has been living in the Washington, DC area since 1991. She hails from a family of dentists. Becoming a dentist was a simple decision for her. Upon her arrival to the area she attended the University of Maryland where she graduated magna cum laude. She then received her Doctor of Dental Surgery degree from the University of Maryland at Baltimore.





Root Canal Therapy

Emergency Dentist

Porcelain Veneers

Removable Dentures

Teeth Whitening

Restorative Dentistry


Dental Implants

Wisdom Teeth Removal

Dental Cleanings

Cosmetic Dentistry


Gum Disease Specialist

Tooth Extraction

We Accept Most Major Insurance Plans!

PK Dentistry participates in most dental PPO plans, allowing us to maximize your coverage and insurance coordination benefits.

No Insurance? No Problem!

We Offer a Benefits Plan which includes 2 regular checkups, 2 emergency visits, and 25% off most dental procedures

Have You Considered These Benefits Of Veneers?

From covering discoloration to closing gaps in your teeth, veneers can transform your smile in just a few visits to the dentist. Learn five surprising ways veneers can give you the smile of your dreams.From covering discoloration to closing gaps in your teeth, veneers can transform your smile in just a few visits to the dentist. Learn five surprising ways veneers can give you the smile of your dreams.

Why Root Canals Are Nothing To Fear

It’s difficult to fight a bad reputation, so root canals carry the decades-old stigma as a painful procedure. The fact is, you’re more likely to be in pain before the root canal. Contemporary dental techniques prevent the pain you may fear.

Why You Should Consider Dental Crowns

Whether you have a damaged or injured tooth, your dentist can now enhance your smile with the perfect solution for hiding imperfections and maintaining your tooth’s integrity: the dental crown.
Very quick service and very open communication. I was provided with treatment to help with my dental needs and an up front detailed explanation.

Sabrina L.
Great service. I have been a patient for years and can’t say enough good things.

Edward E.
Incredible experience. I’m one of those that didn’t see a dentist for ten years. What was I thinking. The whole team made me feel so comfortable with my procedures.

Mark M.
Dr. Partovi has been my dentist for 15-20 years. Make no mistake about it, she is the best! If the earth had an ending, I would follow her there.

Eldridge B.

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