Gaithersburg Complete Dental Care, LLC | Crowns, Pediatric Dentistry and Sports Mouthguards
Gaithersburg Complete Dental Care, LLC | All-on-4 reg , All-on-6 reg  and Botox reg
Gaithersburg Complete Dental Care, LLC | Preventative Program, Oral Cancer Screening and Dental Cleanings
Gaithersburg Complete Dental Care, LLC | Pediatric Dentistry, Dental Fillings and Night Guards
Gaithersburg Complete Dental Care, LLC | Implant Restorations, Root Canals and Oral Cancer Screening

Welcome to Gaithersburg Complete Dental Care, LLC

At Gaithersburg Complete Dental Care, LLC, Dr. Nadereh Nasr, DDS and Dr. Kasra Khamooshi, DMD help patients throughout Gaithersburg and Montgomery County get the care they need without confusion or stress. Whether you’re coming in for a routine visit or you’ve been putting off treatment, we’ll guide you through every step with a focus on your comfort and long-term health.

We provide everything in one place, including preventive and general dentistry to help you stay ahead of problems, restorative treatments like crowns and implant restorations to rebuild your smile, and Invisalign® clear aligners for a more discreet way to straighten your teeth.

If something unexpected comes up, we also offer prompt emergency dental care so you’re not left wondering where to turn.

For patients interested in enhancing their smile, we provide cosmetic dentistry options including Botox® and dermal fillers in a safe, professional setting.

If you’re looking for an experienced dentist in Gaithersburg, getting started is easy—request an appointment or contact our office today.

SKILLED CARE TO BRING OUT THE BEST IN YOUR SMILE

Gaithersburg Complete Dental Care, LLC | Fluoride Treatment, Teeth Whitening and Night Guards
Preventative Program
Regular check-ups and cleanings, along with good at-home oral hygiene, are crucial for identifying and addressing potential issues before they become serious problems. Preventative care helps you avoid painful and costly treatments down the line.
Gaithersburg Complete Dental Care, LLC | Cosmetic Dentistry, Preventative Program and Sports Mouthguards
Invisalign® Treatment
Invisalign® offers a modern and discreet approach to teeth straightening, providing an alternative to traditional metal braces. This innovative system utilizes a series of custom-made, virtually invisible clear aligners that gradually shift your teeth into their desired positions.
Gaithersburg Complete Dental Care, LLC | All-on-6 reg , Sports Mouthguards and Ceramic Crowns
Dermal Fillers
Dermal fillers are popular cosmetic treatments designed to restore lost volume, smooth lines, and enhance facial contours, providing a more youthful and refreshed appearance. The results are typically immediate, and while not permanent, they can last from several months to over a year.
Gaithersburg Complete Dental Care, LLC | Root Canals, Oral Cancer Screening and Fluoride Treatment

Meet Our Doctors

Supporting your family's journey to lasting oral health.
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Nadereh Nasr, DDS

Dr. Nadereh Nasr is a graduate of Howard University College of Dentistry and brings a wealth of knowledge and expertise to her work in general and cosmetic dentistry. She holds a Bachelor of Science in Biology from the University of Maryland, College Park, and a Master of Science in Biotechnology from Johns Hopkins University.

More About Dr. Nasr
Gaithersburg Complete Dental Care, LLC | Invisalign reg , Preventative Program and All-on-6 reg

Kasra Khamooshi, DMD

Dr. Khamooshi was raised in England, where he completed his G.C.S.E.’s and A-Levels. At the age of 17, he moved to the United States and attended The George Washington University, earning his bachelor’s degree with a double major in Chemistry and Biology. He then continued his education at Georgetown University, where he studied Microbiology and Immunology, earning his Master’s degree in 2012.

More About Dr. Khamooshi

Gaithersburg Complete Dental Care, LLC | Pediatric Dentistry, Dental Fillings and Night Guards

THERE’S NO TIME LIKE THE PRESENT

A BEAUTIFUL SMILE BEGINS TODAY

Advanced Technology

Precise and Comfortable Care

Recent Articles

Gaithersburg Complete Dental Care, LLC

Cosmetic Dentistry: Evolving Trends and Patient Benefits

Cosmetic dentistry has transformed from simple whitening treatments into sophisticated procedures that blend art, science, and cutting-edge technology. Modern advancements like digital smile design allow for highly personalized treatment plans, addressing both aesthetic concerns and underlying oral health issues. From veneers to Invisalign® clear aligners, these techniques not only enhance smiles but also improve overall dental well-being.

May 1, 2026

Gaithersburg Complete Dental Care, LLC

Balancing Your Mouth's Microbiome: A Family Guide to Oral Wellness

Dive into the fascinating world of oral microbiomes, where trillions of bacteria play a crucial role in maintaining not only our oral health but also overall well-being. Learn how balancing beneficial and harmful bacteria can prevent issues like cavities, gum disease, and even chronic illnesses such as heart disease and diabetes. Explore practical steps for supporting a healthy oral microbiome through daily habits, from brushing and flossing to dietary choices and regular dental check-ups.

April 3, 2026

Gaithersburg Complete Dental Care, LLC

Building Your Winning Preventive Dental Care Routine

Establishing an effective preventive dental care routine is crucial for long-term oral health. This comprehensive guide covers daily habits like proper brushing, flossing, and mouth rinsing, as well as the importance of regular professional cleanings. Learn how to tailor your routine based on age, lifestyle, and specific needs, and explore emerging trends in preventive dentistry that promise even better outcomes.

March 17, 2026

Gaithersburg Complete Dental Care, LLC | Dental Sealants, Pediatric Dentistry and Sports Mouthguards
Gaithersburg Complete Dental Care, LLC | Crowns, Pediatric Dentistry and Sports Mouthguards
Gaithersburg Complete Dental Care, LLC | TMJ Disorders, Periodontal Treatment and Oral Exams
Gaithersburg Complete Dental Care, LLC | Pediatric Dentistry, Dental Fillings and Night Guards