Optimal Dental Center

Great office! Dr. Assal Assadi-​Moghadam is wonderful, I highly recommend her.

I absolutely love the staff here. The receptionist goes out of her way to help you. I get a good cleaning from the hygienist. Dr Assadi is super nice. She tells you what the expect as she’s working on you.
I would definitely recommend this place. There’s two locations. Fairfax and Reston. And they are opened on Saturdays.

I had a broken molar and the dentist was so concerned to fix it that she offered for me to go to the Reston location (I usually go to the Fairfax location) over the weekend so she could put the temporary in. I was surprised how quick and painless it was. She was very gentle and I am thankful.

Dr. Quyn Dang does an excellent job!
He is very professional and talented; he explains the process in detail and I was very comfortable with he taking care of dental health.
100% recommended!!!

Best dentist experience I’ve had. After having a terrible experience with Dr. Namrata Kaur of Nova Family Dentistry, this place is a godsend. I went in for a cleaning and to discuss the deteriorating stages of my front teeth. Dr. Dang addressed the issue with my overbite and the effects it could have on my front teeth, which was something I was very aware of but no dentist had ever noticed or addressed it. We are now in the process of getting my veneers upon the removal of braces we had put in to help the process. Yes, I’m in my 50’s now with braces, but I don’t have to fear having my front teeth break off and not knowing how to fix it. He took the proactive approach to an issue I’ve had since I was a little girl. Best dentist in the area. I recommend them to everyone. Dr. Dang is very friendly, knowledgeable and gentle, which is very important in this industry. Simply the best!!!

Recently, I had my crown replaced by Dr. Dang. Being a new patient, I was a bit hesitated going into the operation; in addition, I have very low pain tolerance and bad experiences with previous dentists. To my surprised, it was the most pleasant experience that I have had in a dentist office. Dr. Dang and his assistant took their time to explain what they were about to do. Dr. Dang gave me enough numbing medication so I didn’t even feel a thing when he took out my old crown. The interesting part was that I didn’t even feel the needle when he injected the numbing medication. Furthermore, he put Vaseline on my lips before the operation; this was icing on the cake. Why didn’t my previous dentists do that? My lips were always so dry like I had not been drinking water for days whenever I got out of their offices. Vaseline is such a simple and effective solution.
I would definitely recommend Dr. Dang to my family and friends.

If I could give 10 stars I would, for the best dental experience I have had in my entire life, and believe me I’ve had many. I only wish that I have met Dr. Assal Assadi much earlier in my life because I have had a few dentists and they have not treated me properly. I noticed this because Dr. Assadi takes the time to explain every detail the areas we are treating and how the process will go. Furthermore, she is extremely patient with me no matter how antsy I get in the chair because she knows what I have been through. She took the time to hear out everything I needed to say and didn’t just rush me in and out like other dental practices that treat their patients like a cars in a chop shop.
I thought it was really cool that pictures were taken though the whole process every time I visited so that I know exactly whats going on inside my teeth. People don’t know this but it created an awareness with me that will carry on so that I am more conscious for the well being of my dental health.
I have no relation to Dr. Assadi but she treats me like family, and I have noticed its not just me, but through interactions with her other patients, the same warmth is projected onto them as well. If you need a dentist that truly cares for your well being, go see Dr. Assal Assadi Moghadam. She is very gentle, knowledgeable, caring, and professional.

I was referred to Dr. Assadi by my prior dentist that I was with for 20 years (since I was a teenager). When she finally retired, she recommended Dr. Assadi since my dentist had seen her work and had experienced it first hand. Dr. Assadi is very informative and explains everything before beginning any procedure. She is also conservative with her dental treatments and doesn’t perform anything that isn’t necessary for you. I’ve recommended many friends and family to her and we have all agreed on her quality of work. You can tell her main priority is the patient’s well being. She’s also gentle, which is really important. The office personnel and the dental staff here are all very nice and professional. Their office is clean and organized, as well as up to date. I highly recommend this place.

I have been a patient at both Fairfax and Reston locations and have had an overall exceedingly pleasant experience at both. Starting from the friendly front desk greeting me and checking me out to the hygienists who are fantastic to the doctors & assistants. I have been treated by both Dr. Dang for my implants and Dr. Assadi for almost everything else on several occasions (root canals, extractions, crowns and fillings). I knew I needed a lot of work since I had work done overseas many many years ago so I did my research and so happy I found this office.
These doctors really care and take the time to explain my treatment plan and options to me and what needs to be done first and how to go about it. It’s really hard these days to find such caring professionals that really enjoy doing what they do — it shows! They explain x-​rays & take pictures to show in real time what is going on in my mouth.
The offices are nice and Reston is new and beautiful with what seems to be the latest innovations. There are a ton of dentists in the area and I have tried quite a few but I feel super comfortable going to Dr. Dang and Dr. Assadi and in a strange way I look forward to it because of how friendly & accommodating the staff is, including the sweet assistants! If you want to know what’s going on in your mouth and get the right treatment, THIS IS THE BEST PLACE so look no farther! Thank you Optimal Dental Center!

I went to this place for the first time today. I previously lived in North Arlington and went to a very good dentist there. My visit was terrible. They are not technically savvy and do not send you forms electronically ahead of time by email nor by letting you login online. So, the process is to fill them out there. When I arrived they had me stand there in the lobby while the person came out from behind the desk and explained them at length unnecessarily. While I was filling them out, the hygienist came to get me and I said I wasn’t ready. When I got done, the desk person told them I was ready. When I got in the chair the back was moving, so I asked them to turn it off. They called it a massage chair but honestly the motion was annoying if not sickening. The hygienist was terrible First she took 6 x-​rays but it took her at least 12 times to get them done. For some of them I had to hold the back of the machine which kept sliding down. Then she finally took off the x-​ray protective apron/​cover. Then she came back and said she needed more x-​rays of crowns, etc. I said I didn’t think that was necessary. Then she came back and said the dentist said they need them. So she put the apron/​cover back on and proceeded to take more. Then she cleaned my teeth. She sprayed a lot of water down my neck and shirt! Later she did it again on the other side. I felt like saying I already took a shower before I came here. When she got done I had to wait for the doctor. The doctor said everything was fine but I might have a problem on one tooth. She acknowledged I didn’t have a problem now when she checked it but said it might be a problem and I should have it worked on and it would need a root canal. I said I didn’t want to do anything yet since it was not a problem yet. Then she kept telling me to get my teeth cleaned every 6 months even after I told her I always get my teeth cleaned every 6 months except this time it took me an extra couple of months because I had moved and had to find a new dentist. Throughout they are too chatty with small talk and inane questions to which they obviously don’t really care about the answers; they are just making small talk, which I don’t want to be bothered with. They never pick up on while someone else might want all that talking, I don’t. They also had a TV on in your face the whole time with a chatty show. They never ask your preference until the visit is almost over. All in all, my first (and last) appointment here was an unpleasant experience. The front desk also kept pushing me at the beginning and at the end to schedule my next appointment and to refer other people. Also, of course since their records are not electronic and handy on screen, they each repeatedly keep asking you the same questions you already filled out on the forms.

I recently had some major work done on a tooth and came to Optimal Dental Center on recommendation from a friend. I am so happy with the service they provide and the friendliness of the staff. This place is an example of how all service facing companies should treat their customers!!! Can you believe I actually enjoy going to the Dentist’s now! Great job!!! Carlos and Dr Dang what a wonderful team!

My wife and I have been going to Optimal Dental Center for over 1 year. Thank you for your excellent service. The staff makes me feel very welcomed. I have never liked going to the dentist, but Carlos and Dr. Dang have had such good patience with me that I now feel very comfortable at the dentist. Congratulations on the new location in Reston; amazing technology and cool decorations. Thank you.

I have been a patient of this office for almost a year since I moved from Richmond to the Northern VA area. Not a minute have I looked back and thought of searching for another dental office to take care of me. They’re very understanding, professional, and catering to customer needs. I finally completed my permanent crown procedures after 7 – 8 years of having a temporary crown. From the administrative staff, to the dental staff and assistants, I always have a blast whenever I visit the office. I highly recommend this office (there’s also an office in Fairfax) to everyone and I assure you, you will NOT regret it. Actually, you’ll start referring your friends as well ;) Start getting those referral credits!

Everyone at the office is very warm and inviting. My experience was great & I look forward to going back