Quentin Smile Dental
Alexander Khabensky, DDS:
Practice Profile Page


Quentin Smile Dental
Alexander Khabensky, DDS
Brooklyn, NY













A list of major dental treatments which I offer my patients:

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

TMJ treatment

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: Closed

Tuesday: 10:00 am to 7:00 pm

Wednesday: 10:00 am to 7:00 pm

Thursday: 10:00 am to 7:00 pm

Friday: 10:00 am to 7:00 pm

Saturday: 9:00 am to 5:00 pm

Sunday: Closed





Check out what some of our happy patients are saying about us:

Brian L. from Brooklyn, NY (Source: Yelp)


I’ve been going here for about 15 years now and refuse to change despite me moving almost 1 hr away. They are extremely nice and truly care about their patients. Best of all they do great work on your teeth! I come here twice a year to do my cleanings. Before my appointment, they always call/text me prior to give me a friendly reminder. They do amazing deep cleanings on my teeth. I floss and brush everyday but somehow they end up finding things that get stuck in my teeth When I had an accident a few years ago and broke 3 of my front teeth I called them and they fit me into their busy schedule the very next day! Dr. Khabensky did an amazing job and was able to restore my teeth to it’s original condition – I couldn’t even tell they were fake. Also, best of all they let you know how much the procedure will cost unlike some places who tell you a crazy price AFTER the procedure. They’re upfront and honest and tell me what needs to be done and exactly how much it will cost me and that’s really important to me. I am grateful to have such great dentists. Also my friends and family love them too. Go see them!

Inna Tryasugina (Source: Google)


Its become like family place. Despite the fact I always feel anxious going to see dentist but this place is good. Feels good and they do good. Whenever I have an appointment with Svetlana or Alexander Khabensky or arranging my next visit with Asya or Vera I feel Im in good hands. Very grateful for all you and job you are doing. Already have my next appointment.

Leticia Knowles (Source: Google)


I have not been to the dentist for some time and was apprehensive about going. I was vey impressed with the cleanliness of the office and how the staff follow the CDC guidelines for Coronavirus-19. The staff were friendly and professional also very reassuring as they treated me. I truly recommend Quentin Smile Dental to anyone looking for great dental care. This was actually the first time I felt comfortable in a dental office. The dentist on site was very honest and realistic when developing my treatment plan. I went to improve my smile but left smiling from inside out.

Julia S. from Brooklyn, Brooklyn, NY (Source: Yelp)


The office is cozy, modern, and clean. The entire staff – the doctors, dental hygienists, assistants, technicians, receptionists – are very kind and do a fantastic job. They walk you through every procedure, explain all of the next steps, and generally make you feel comfortable and confident you’re getting the best care. The office has all the newest tech and most up-to-date procedures so they can take care of anything. This is also one of the few medical offices that does not make you wait for hours – the longest wait time for me had been 10 minutes and they apologized multiple times for that!

Rachel Rodin (Source: Google)


The office is very nice and tidy and the seating adheres to social distancing rules. All staff wore masks. The people working at the front desk were diligent and quick to provide me with my paperwork as well as answer any questions I had. Dr. Khabensky made me feel very comfortable and worked attentively and expertly. He was also very knowledgeable and quick to calm any concerns I had.

Sarah A. from Manhattan, NY (Source: Yelp)


I brought my 4 year old in for a check up today and we were both extremely happy. Quentin Smile has the most welcoming, kindest staff members. Excellent with children – they take their time and explain each step of the procedure to the child to make sure the child isn’t afraid or uncomfortable. Highly recommend them for children. So happy we found them 🙂

Inna I. from Brooklyn, NY (Source: Yelp)


Quentin Smile Dental was just an awesome dental experience. Their office on 2148 Ocean Avenue is brand new. I’ve been to many offices and never have I been treated so well. Asya at the front desk was amazing and helpful and took her time to walk me through my insurance questions. I was able to be seen by Dr. Igor Khabensky with barely any wait time. He was courteous, professional, and took his time to walk me through my treatment options. I really felt like he cared for me and gave me his honest opinions… something I feel is not so common place these days unfortunately. I would definitely recommend this office for anyone who wants quality work in just an awesome environment. Best part yet, if you show up a little early, their cappuccino is also 5 stars!

Arthur Turan (Source: Google)


Dr. Khabensky and his team are amazing! Such a positive and helpful environment. Having a fear of dentists, they truly made my experience a great one. They really focused on my needs and did what was best for me. They absolutely put your well being over financial gain (hard to come by these days) they deserve all the praise and recognition they get!

Julian Preston (Source: Google)


Can’t say enough about Quentin Smiles Dentistry. I came to here with a lot of dental work that needed to be done including dental implants. The dentist did an amazing job, made it as pleasant an experience, as possible, and worked within my time constraints. I’ve been to a lot of dentists, and this is the best dental experience that I’ve had, by far. I would recommend Quentin Smiles Dentistry to anyone looking for quality dental work.

Lori Lee (Source: Google)


I am not a fan of the dentist I needed to replace some missing teeth,so I called Quentin smile Dental.They discussed dental implants with me and made me feel comfortable and confidebt about the procedure and the price.They were able to set me up with care credit so that i could afford treatment and pay accordingly. I’m very thankful for them and their professionalism and care.

Amelia De La Mota (Source: Google)


Very professional, warm and welcoming staff. Enjoyed the entire process regardless of my intial fear of the dentist. Dr. Khabensky is genuine and attentive and willing to go the extra mile for what you want. He works with you every step of the way always making sure you are comfortable and all questions are answered. Will continue to go here for regular dental visits. Veneers look amazing and I am very happy with the result. Highly recommend!!!

Oprah Caddez (Source: Google)


I was scared that my dental implant procedure would hurt, but Dr. Khabensky reassured me that everything would be okay. He was right because the discomfort was minimal. He placed the implant using a surgical guide he printed in his own office. I was blown away by this technology, but it really seemed to make the procedure quick. I go back in 1 month to get the crown placed. Looking forward to continuing all my dentistry at Quentin Smile Dental.

Aaron Serman (Source: Google)


When I was involved in a workplace accident, I lost several of my teeth and several more were damaged beyond repair. I sort of just dealt with it, but I decided to call Quentin Smile to see what my options were. Dr. Khabensky worked with me and walked me through the entire process. He was very patient with me and took the time to answer my questions even on the phone. We’ve since begun treatment and it has been very pleasant. I would highly recommend their care.

Janes Gregoire (Source: Google)


You honestly couldn’t find a cleaner, friendlier dental office in all of Brooklyn. My 8 yr old daughter actually looks forward to every single visit! The dentist makes every visit a proactive learning experience that will only strengthen her appreciation for dental care as she grows up. You’ve definitely got a patient for life!

Mike Mirer (Source: Google)


I want to emphasize few things that are unusual at this office. There are many good dentists in Brooklyn, however there are few things that make them stick out from many. 1. Dr. A. Khabensky has general medical background prior to become dentist. It is not unusual for him to find the real problem even if it seems like a simple tooth ache. He has more than 30 years of experience. That might save your life! 2.Both doctors have outstanding skills, their work looks like a million bucks. 3. Dr. I. Khabensky is a true talent of dental art not to mention special training in dental implantology and pediatric dentistry. The bottom line – look where doctors themselves go for help. Mikhail Mirer, MD, FAAP Chair, Pediatrics at Moses Taylor Hospital, Pediatric Neurologist

Kaity Huang (MissKaity) (Source: Google)


Great front desk, alot of patient amenities and very good customer service. Dental staff is very experienced with light and painless touch. This practice is also very well coordinated, there is usually very little wait time. My whole family goes here. They treat us very well and I always feel like we are in good hands here. They are also upfront about billing. This is a small family practice so you will be supporting a small business as well! Dr. Khabensky is very professional. The dental hygienist on staff are also very very good such as Svetlana. Dr. Kim is great with kids. Just A+ customer service and dental practice.

Love, Mariesha RN (Source: Google)


Top notch! My experience was exceptional! They know what they are doing and that’s very important. They are pleasant especially the doctors assistants and the receptionist. They take their time and make you feel so special they will take excellent care of you. Look no further this is the dentist you need to be seeing!

Pete Jonson (Source: Google)


When I finally saved up enough money I began to search for a porcelain veneer dentist Brooklyn. I finally found the one I thought was right when I discovered Quentin Smiles. I wanted to have my front teeth veneered and this place specialized in that type of work. I made an appointment and had the procedure done. I was very happy with everything about the dentist, staff and office. My smile is one I can be proud of.

Vladimir Kaydanov (Source: Google)


Love my dentist office. this is the best place for any type of dental procedure. The entire staff is fantastic. Look no further for your perfect smile. My experiences here have been great here. The staff are all super cool/friendly. Dr. Khabensky is great!The hygienists are very professional. Facility is always really clean and well organized. I don’t plan on going anywhere else.

Alex K. from East Hartford, CT (Source: Yelp)


I trust my teeth to care of Dr. Khabensky, the principal at Quentin Smile, since 1998. I moved to Connecticut in early 2000s, and for the last 17+ years I come to Quentin Smile all the way from CT for both minor and major dental needs. The reasons for my loyalty are his utmost competence in the science of dentistry, which yields spot-on diagnosis; perfect technique in executing procedures and treatments, and above all the trust that only comes with years of consistent care. How do I know I got the best treatment? I’m 54, and most of my teeth (all but one) are still natural, and everything that could have been saved in my mouth is in fact saved by Dr. Khabensky. No shortcuts, no rush to drill/pull/replace, but rather a very thoughtful evaluation of what minimally invasive procedure can keep my teeth healthy in every situation, and a perfect execution of the plan. And last, but not the least – you’ll be hard pressed to find a friendlier office anywhere, period.

Anna K. from Brooklyn, NY (Source: Yelp)


My family and I have been a patient of Dr. Alexander Khabensky for over 20+ years. I don’t trust anyone else with my pearly whites! He is incredibly talented in both his technique as well as his diagnostic abilities. He truly makes any dental procedure as painless as possible. His office staff are amazing as well! Sveta is skillful and truly makes teeth cleaning a breeze. They are a very busy office but Asya keeps everything running smoothly and on time! I have never had to wait longer than 5 minutes from when my appointment time was. She will make any appointment time that works for you, which is a huge plus when you have any dental emergency! Over the years, their practice has expanded and their son, Igor is now a Dentist there as well. He is just as skilled, thorough, and takes the time to explain answers to all of your questions. So happy to have the family tradition and skill continue. We have referred many friends to their office, all of whom have been very pleased! I converted my husband to their practice too, and have every intent of bringing my daughter in the future! No matter how far away we live from their office, Quentin Smile will always be our dental home. I HIGHLY recommend their service!

Dan Dan (Source: Google)


Great place for checkups and any dental work! The whole experience is very good. Nice new building, professional, personable and polite check-in experience and very knowledgeable Doctors. Plus it’s a family business so everyone know everyone else very well, but they are always extremely professional. They accept many insurances and are willing to work with you and the insurance if necessary.

Mo Rahmy (Source: Google)


If I could give 10 stars I would… super modern office, clean, family friendly, with amazing new technology which made my mouth and teeth fresh and clean again. The front desk is extremely professional and very easy to schedule an appointment. I’ve seen many dentists over the years and I was amazed at how they were able to quickly identify an issue I had for years which no other dentist could address, superb experience and care. This will be my dentist from now on. Highly recommended I’ll be sending all my friends and family there.

Aleksandr Groysman (Source: Google)


I am usually very skeptical about visits to the dental office because of my past experiences. This time it was a dream come true. Being in healthcare myself, I have seen so many chaotic offices, disorganized, and unprofessional. From the moment I made the appointment it was one great surprise after another. Front desk was pleasant and professional, send me paperwork to my email to cut down on the paperwork and on wait time. When I came, the front desk treated me with outmost respect and professionalism. Office was spotless. The professional staff was courteous, friendly and attentive. They explained all the steps and ensured my understanding of the procedure and process. Dr K. Was on the top of his game and made me feel comfortable and explained everything. Thank you for a great service . I wish I could give 10 rating.

Mikhail M. from Hawley, PA (Source: Yelp)


I want to emphasize few things that are unusual about this office. There are many good dentists in Brooklyn, however there are few things that make them stick out from many. 1. Dr. A. Khabensky has general medical background prior to become a dentist. It is not unusual for him to find the real problem even if it seems like a simple tooth ache. He has more than 30 years of experience. That might save your life! 2.Both doctors have outstanding skills, their work looks amazing. 3. Dr. I. Khabensky is a true talent of dental art not to mention special training in dental implantology and pediatric dentistry. 4. If you need second opinion you get it right there on the spot. The bottom line – look where doctors themselves go for help. Mikhail Mirer, MD, FAAP Chair, Pediatrics at Moses Taylor Hospital, Pediatric Neurologist

Barack Eldinno (Source: Google)


Quentin Smiles is a such a great place to get dental cares. The waiting area is pleasant and you are always greeted with a friendly smile. I have gotten some great advice about proper care for my teeth and gums in between cleaning. I first came here for a root canal and now I get just a cleaning and my teeth are perfect! Thanks Quentin Smiles, you’re the best!

Mytha Pricella (Source: Google)


I went to Quentin Smiles Dentistry and am in need of extensive restoration work including tooth extractions and dental implants. Everyone was very professional and provided excellent service. They made my visit comfortable and explained all the options available for me. The worked around my schedule to make my visits more convenient.

Dmitry Sukner (Source: Google)


I have been coming to Quentin Smile for years and couldn’t be happier. The office is super modern and clean, and I get a super thorough cleaning that leaves me feeling great each and every time. The doctors and staff are very knowledgeable and professional. I would highly recommend Quentin Smile to anyone.

Daniel Fainbain (Source: Google)


I have been going to this dentist for the past 20 plus years, The key points that everyone should be aware is that the Dentists and Hygienists are as professional as can be. The place is clean, you are offered coffee and a refreshment prior to you appointment, its very calm and relaxed, spacious and not disturbing. I even believe that the staff will have time slotted appointments, where you aren’t bothered or disturbed by other patients before your procedure. Once in the Dentist chair, they will accommodate your visit to the full extent, meaning, music, headphones, a pillow, something to hold your mouth open, glasses (so water doesn’t splash). I mean the service is just immaculate. The Dentist will not put pressure on you to get your teeth corrected, but will explain the repercussions, only if you ask. Again, this place does not put any pressure on you whatsoever, they understand that you are busy and just want to make your experience a professional, cleanly and knowledgeable to you as possible. When it comes to the end the billing is walked through, so that you understand about the prices and insurance coverage. In retro, this review is long over due, thank you for all of the great service that you have provided for me in the past and I’m sure in the future as well.

Anya D  (Source: Google)


I’ve known the office of doctors Alex and Igor Khabenskiy for years, and must say that I’m extremely lucky to have met them. We all know how hard it is to find “your” doctor, the person who you trust both professionally and personally. Doctors Alex and Igor and all their team are the group of highly professional and just wonderful people. Their experience, devotion to their patients, genuine care and desire to help is unparalleled. It’s always a pleasure to come to their new state of the art office that was put together with love and every patient, I’m sure, can feel it. I wouldn’t exaggerate saying that my visits of them are as relaxing and pleasant as if I have visited a spa – comfy chairs, beautifully decorated rooms, pleasant background music and top of the notch technology! But what is even more important, above and beyond, is how truly devoted and truly friendly these people are and really come to your rescue when needed. And last, but not least, the results of their treatment are proven by the fact that in my respectful 50+ age I have no problems with my teeth!

Nseibert Mariam (Source: Google)


Our entire family visits Quentin Smile in Brooklyn NY for regular checkups. I have also seen the gingivitis dentist for an evaluation that was fortunately negative. It was recommend that i have one dental implant done followed by four veneers. I am planning to have it done soon. We all feel very comfortable with Dr. Khabensky and the staff at Quentin Smile because they make us feel at ease and there is never any discomfort.

Mikita Labanok (Source: Google)


I have been with Quentin Smile for over a decade and couldn’t recommend it enough! If you are looking for a combination of a conveniatly located comfortable office in Brooklyn with the highest dental proficiency – look no more. Quentin Smile is for you. I did all kinds of dental jobs with these guys and always staid fully satisfied. Moreover, whenever someone needed fixing of a dental job done by a different office we always directed them to QS.

Andrew C. (Source: Google)


A very pleasant and comfortable experience with Dr. Khabensky and his staff, to say the least. I was initially very anxious about the appointment and procedure, but Dr. K alleviated my apprehensions by making me feel at ease and patiently explaining all my dental options. He is very knowledgeable, professional, and amicable as well. Kudos to Dr. K and and his staff! Highly recommended! Seriously, where else can you find a dentist with such enviable and rare combination of expertise, professionalism, friendliness, and looks of a Hollywood actor?

Serafin Ruiz (Source: Google)


I’ve been to multiple dentist through out my life that all ended when I was recommended Quentin smile this place is so professional. Not just the Dentist but all the employees. The office is very clean and at a time of COVID that means the world. your temperature is taken as you walk in. And everyone is wearing a mask including the dentist. And he wears it throughout my whole procedure thank you Quentin smile you guys are the best

Martin Krum (Source: Google)


I have always been afraid of the dentist and having procedures done. I knew I needed help though because my gums were bleeding and sore. I found out that I had gingivitis and was frightened. The team at Quentin Smile dental was ready to assist me and they presented me with all of my options. They cared that I had a fear of the dentist and did what they could to alleviate my anxiety. They are truly the best in Brooklyn.