The Home of Truly Painless, Advanced Dentistry

Accept Insurance
Advanced Training
Latest Technology
Clean Environment
State-of-the-art
Friendly Staff

Locations & Opening Hours

VISIT US
12300 Twinbrook Pkwy Suite 110, Rockville, MD 20852
Monday
8 AM - 5 PM
Tuesday
8 AM - 5 PM
Wednesday
8 AM - 5 PM
Thursday
8 AM - 5 PM
Friday
8 AM - 12 PM
Saturday
Closed
Sunday
Closed
(301) 468-9760

Our Services

Dental Exams
Teeth Cleanings
Preventive Care
Same Day Crowns
Extractions
Laser Dentistry
Root Canal
Inlays/Onlays
Fluoride Treatment
Orthodontics (Clear Aligners)
Teeth Whitening
Cosmetic Dentistry
Emergency Care
Mouthguards
Night Guards
Restorative Dentistry
Dental Implants
Same Day Denture with Surgery
Periodontal Treatments
Oral Cancer Screening
Pediatric Dentistry
Sedation (Anxiolysis)
TMJ/TMD Treatment
Sleep Apnea
Bone Grafting
All-on-X Implants
Traumatic Dental Injuries
Full Mouth Reconstruction
Endodontics
Oral Surgery
Special Needs Accommodation
Dry-Needling
Comprehensive Examinations for LANAP and LAPIP
Evaluation and Laser Treatment of Trigeminal Neuralgia
Holistic dentistry
Restoring Dental Implants
Periodontal (flap) Surgery
Occlusal Guards
Essix Retainers
Hypnotherapy
TMJ Splints
T-Scan (Occlusal Equilibration)

Our Team

Brush Up on Our Dentist's Expertise
Dr. Behram Dalal DDS
Dr. Behram Dalal graduated from Howard University's College of Dentistry in 1990. He founded Twinbrook Dental Center, in 1995 where has been practicing for 30 years.

At Twinbrook Dental Center, we've been transforming smiles and changing lives since 1991. Our distinguished practice in Maryland stands as a beacon of excellence in comprehensive dental care, combining cutting-edge technology with unparalleled patient comfort.

Our Legacy of Trust
For over three decades, we've built lasting relationships with our patients, many of whom have been with us since our founding. It's our pride to now serve fourth-generation families, witnessing the evolution of healthy smiles across generations. The fact that patients travel from across the United States to maintain their care with us speaks volumes about our commitment to exceptional dentistry.

Revolutionary Dental Solutions
We specialize in advanced restorative procedures that other practices might consider impossible. Our innovative laser surgical techniques have successfully saved countless teeth and implants previously deemed unsalvageable. Through sophisticated bone regeneration procedures and the formation of new dental attachments, we've given patients a second chance at maintaining their natural smile.

A Luxury Experience
Step into an environment that redefines dental visits. Our office ambiance rivals that of world-class hotels, featuring: 1) signature aromatherapy inspired by luxury establishments like The Four Seasons and Ritz-Carlton, 2) a spacious, elegantly appointed waiting area, 3) complimentary premium beverages, including an exclusive selection of international waters, and 4) state-of-the-art treatment rooms equipped with the latest dental technology.

Patient-Centered Philosophy
We understand that dental anxiety is real, which is why we've created a soothing, stress-free environment. Our approach includes: 1) unhurried appointments tailored to your comfort, 2) comprehensive consultations with HD imaging, 3) clear communication about treatment options, 4) complete transparency regarding procedures and costs, 5) personalized care plans that respect your choices

Excellence in Modern Dentistry
Our practice emphasizes: 1) preventive care to maintain natural teeth for life, 2) advanced periodontal treatments, 3) cutting-edge laser procedures, 4) implant preservation techniques, and 5) whole-body wellness approach to oral health.

We pride ourselves on maintaining the highest ethical standards, never recommending unnecessary treatments or rushing through appointments. Each patient receives the time, attention, and care they deserve, ensuring optimal oral health outcomes.

At Twinbrook Dental Center, we're not just treating teeth – we're nurturing lasting relationships while providing world-class dental care in an environment of unprecedented comfort and luxury. Experience the difference that has made us a trusted name in dental excellence for over 30 years.
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Dr. Nancy Hsu DDS
Dr. Hsu is General Dentist with over 30 years of experience and has been practicing in the Montgomery county area since 1996.  She graduated from Columbia University School of Dental & Oral Surgery,  May of 1992, with a concentration in Prosthodontics and was inducted into the Omicron Kappa Upsilon Dental Honor Society.

She trained at Lenox Hill Hospital, in a New York City Hospital based General Practice Residency Program from Jul 1992 -Jun 1993.  Additionally, she attended Ohio State University in Columbus, Ohio in their Post-Graduate Prosthodontics Fellowship from Jul 1993 – Feb 1994.  She received  her undergraduate degree in Biology from Barnard College in New York City.

She is passionate about restoring her patients to a healthy and beautiful smile and enjoys all forms of Restorative Dentistry and especially Cosmetic Dentistry.

Her husband,  is a practicing Endodontist in the North Bethesda area and they have 3 grown children, who now live all over the US.

In their spare time, they continue to love watching College lacrosse and rooting for their children's respective college programs. They continue to  enjoy travelling and hiking, though only on easy trails and enjoy playing with their now  12 year old  labradoodle.
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Learn About Us

Highlights

Insurance & CareCredit

Coverage to Smile About

We work with all insurance companies and will submit your out-of-network claim on your behalf & will accept assignment of benefits where applicable.

Since we are interested in our patients being able to receive the very best dental and most conservative dental treatment available, we have no choice but to be out-of-network participants.

+ Others

How we serve you better

Where Science Meets Smiles
Digital X-Rays
Digital radiography reduces radiation exposure and provides high-quality images for better diagnosis.
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Intraoral Camera
Capture detailed images inside a patient's mouth, helping them better diagnose issues, document conditions, and educate patients by showing them exactly what the dentist sees.
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Electric Handpieces
Provide more precise control and consistent power compared to air-driven alternatives, allowing dentists to perform procedures more efficiently and with greater accuracy.
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Rotary Endodontics
Perform root canal procedures more quickly, efficiently, and precisely using motorized instruments compared to traditional manual files.
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Panoramic X-rays / Panorex
A comprehensive, 360-degree view of the entire mouth, teeth, jaw, and surrounding structures in a single image, enabling better diagnosis and treatment planning for various dental conditions.
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HEPA Air Purifiers
Capture airborne particles, including aerosols, bacteria, and viruses produced during dental procedures, helping to protect both staff and patients from potential infections.
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Prophy-Jet Polishers
Uses pressurized water and sodium bicarbonate to effectively remove stains, plaque, and debris from teeth while being gentler than traditional polishing methods.
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Intraoral Scanner
Create precise 3D digital impressions of patients' teeth without using traditional messy putty materials, leading to more accurate restorations and a more comfortable patient experience.
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Soft Tissue Laser
Enables more precise, less invasive procedures with reduced bleeding, faster healing times, and often less need for anesthesia compared to traditional dental tools.
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Ultradent Boost Whitening
Offer professional-grade, in-office teeth whitening treatments that provide dramatic results in just one visit, increasing patient satisfaction and practice revenue.
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CBCT Machine
Provides detailed 3D images of teeth, bones, soft tissues, and airways, enabling dentists to plan treatments more accurately and diagnose issues that might not be visible on traditional 2D X-rays.
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Single Tooth Anesthesia (STA) System
Deliver precise, computer-controlled local anesthesia to individual teeth with less pain and anxiety for patients compared to traditional injections.
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Isolite System
Provides continuous suction, illumination, and retraction of the tongue/cheek while keeping the patient's mouth propped open, allowing dentists to work more efficiently and comfortably with better visibility and moisture control.
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Handheld X-ray unit 
Take radiographs more flexibly and comfortably, especially for patients with mobility issues or anxiety, while reducing the space needed compared to wall-mounted units.
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Flourescent Oral Cancer Screening
Detect potentially cancerous and pre-cancerous lesions earlier than traditional visual examinations, leading to better treatment outcomes through early intervention.
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Fluorescence Caries Detection Devices
Identify tooth decay at earlier stages than traditional methods, enabling more conservative and preventive treatment options.
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Air Abrasion
Precisely remove small areas of decay or prepare teeth for restorations without the noise, vibration, and discomfort of traditional dental drills, making it especially beneficial for treating small cavities and working with anxious patients.
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Anesthesia Wand
Provides more precise, controlled, and less painful local anesthetic delivery compared to traditional syringes, reducing patient anxiety and discomfort during dental procedures.
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Computerized Pain-Free Injection System
Delivers local anesthetic at a precisely controlled flow rate, significantly reducing patient discomfort and anxiety during dental injections.
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LANAP
Allows dentists to treat gum disease less invasively than traditional surgery, resulting in faster healing times and less discomfort for patients.
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Icon Procedure
Treat early-stage cavities and white spot lesions without drilling or removing tooth structure, offering a minimally invasive alternative to traditional fillings.
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Precision Optical Magnification And Lighting
Help dentists see fine details more clearly during procedures, leading to more accurate diagnoses and better treatment outcomes.
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Autoclave Sterilization
Uses high-pressure steam to kill harmful bacteria, viruses, and spores on dental instruments, ensuring patient safety and preventing cross-contamination between procedures.
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Sterisyl Water Filtration System G4
Provides dental-grade water filtration with silver ion technology to eliminate bacteria and biofilm in dental unit waterlines.
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Chairside Vacuum And Suction Lines
Remove fluids, debris, and aerosols during dental procedures through high-powered vacuum pumps connected to sterilized tips.
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Patient Resources

Where Science Meets Smiles
Use and Care for your Oral Sleep Apnea Appliance
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Laser Frenectomy
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Suresmile Home Instructions And Overview
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Whitening “at-home” Instructions
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Home Care Instructions For Immediate Dentures
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Post Lanap® Treatment
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General Post-op Instructions
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Iotech At-home Program Product Instructions For Use
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Home Care Instructions For All Oral Devices Occlusal Guards, Retainers, Essix Appliances, TMJ Splints
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Looking After Your Implants – What You Can Do To Protect Your Investment
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Post- Op Instructions – Oral Surgery
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Post-op Instructions - Implants
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Google Reviews

OUR CROWING ACHEIVEMENTS
100+ reviews
Dr Dalal was amazing!  He took time to explain all options thoroughly to make sure I understood everything.  He has alot of experience and wants to do the right thing for the patient. I'm looking forward to going over my treatment plan.
Dr. Dalal is the best! I’ve been his patient for over 30 years. He is a very conscientious and thoughtful dentist who is more concerned with the patient’s well being than making a quick buck. I would highly recommend him and his practice!
I was referred by a friend and I was given a. tour. Of his office and after I had consultation I was so impressed that I made an appointment to choose Doctor Dalal as my Dentist. He was extremely gentle and concerned about how I felt.
Thank you Dr. Dalal for taking care of me and my dental care. He always give me the best service. He’s been my dentist for  more than 10 yrs. And I highly recommend him, he is so caring, professional, friendly and explained everything! The office is clean and organized and they have tv in each rooms. All staff are super nice and friendly!
I have been seeing Dr. Dalal for more than 25 years. The facility is just out of this world. It’s very clean and brand new. Dr. Dalal is the kindest and most gentle doctor. Always accommodates me in an emergency. He always explains clearly what he is going to do and asks me if I am hurting during a procedure. He is the very best and I will always be coming to see him for my dental needs.
Dr. Dalal is by far the best dentist I have ever had.  He is extremely knowledge at his profession. He is very caring and thoughtful, and always a pleasure to work with.  His entire staff is courteous, friendly and very understanding.  I am very blessed to be a patient of his.  I love this office and highly recommend it to anyone who's searching for a great dentist.

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serving smiles

Educational Videos

Highlights

FAQ

Questions
How often should I visit the dentist?

It is recommended to visit the dentist for a regular check-up and cleaning every six months. However, your dentist may suggest more frequent visits based on your individual oral health needs.

What should I do if I have a toothache?

If you experience a toothache, rinse your mouth with warm water and use dental floss to remove any food particles stuck between your teeth. If the pain persists, contact your dentist for an appointment as soon as possible. You can also take over-the-counter pain medication to help alleviate discomfort until you can see your dentist.

How can I prevent cavities?

To prevent cavities, brush your teeth twice a day with fluoride toothpaste, floss daily, and limit sugary and acidic foods and beverages. Regular dental check-ups and cleanings are also essential for maintaining good oral health.

What are the signs of gum disease?

Signs of gum disease include red, swollen, or tender gums, bleeding while brushing or flossing, persistent bad breath, receding gums, and loose or shifting teeth. If you notice any of these symptoms, schedule an appointment with your dentist.

What payment options do you accept?

We accept most major dental insurance plans, as well as cash, credit cards, and financing options through third-party providers. Please contact our office for more information on specific payment options and to verify your insurance coverage.

What should I do in a dental emergency?

In case of a dental emergency, such as a knocked-out tooth, severe toothache, or broken dental appliance, contact our office immediately. We reserve time in our daily schedule for emergency appointments and will provide you with instructions on how to handle your situation until you can see the dentist.

Are dental X-rays safe?

Yes, modern dental X-rays are safe. The amount of radiation exposure from a dental X-ray is minimal, and dentists take precautions to minimize exposure by using lead aprons and collars. X-rays are an essential diagnostic tool for detecting dental issues that may not be visible during a regular exam.

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