• Healthy Mouth, Happy Life
    Make an appointment with us so we can take care of your dental needs. Our staff speaks English, Spanish, and Vietnamese!
  • Discover your smile
    Dr. Martin and the team at Kwin Dental can help you get the smile you want. Check out the dental services offered at Kwin Dental!

Welcome to Our Practice

Welcome to Kwin Dental, Your Dentist in Houston, TX

Welcome! The dental professionals at Kwin Dental are pleased to welcome you to our practice. We want all our patients to be informed decision makers and fully understand any health issues you face. That's why we've developed a website loaded with valuable information about dental problems and treatments. We encourage you to visit this site whenever you have concern about your teeth.

Our website also provides you with background about our staff, office hours, insurance policies, appointment procedures, directions to our office and other useful information. We know how hectic life can be and are committed to making our practice convenient and accessible. We want you to feel confident that you're working with doctors and other professionals who are qualified, experienced and caring.

Please take a few moments to look through this site to get a better feel for Kwin Dental's capabilities and services. We also invite you to email or call our office to request an appointment or ask any questions.

Kwin Dental Staff

Meet Our Doctor

Learn Who We Are

  • Dr. Martin Nguyen, DMD, MPH

    Dr. Martin has spent decades growing up, going to school, and working in Texas. He grew up in Fort Worth with his parents and three brothers. He attended the University of Texas at Austin where he met his future wife and got his Bachelor in Science in Biology. He then got his Masters is Public Health at the University of Texas Health Science Center in Houston. It wasn’t until dental school where Dr. Martin finally lived outside of Texas. He attended the Missouri School of Dentistry and Oral Health where he spent four years between Kirksville and Saint Louis, MO. He even spent some time in clinical rotations at community dental clinics in Wisconsin, and Illinois. 

    Dr. Martin now lives in Sugar Land,TX  with his wife, daughter, and Mini-Australian Shepherd, Cooper. He has since started working as an associate at Kwin Dental and eventually became the owner. Dr. Martin works hard to ensure that every patient feels comfortable in the office and carefully listens to what each patient has to say. He’ll explain very clearly what treatment he feels are appropriate choices for patients to consider and maintain a friendly attitude at all times. His approach is to listen first, educate and answer questions thoroughly, and then offer and provide caring, quality treatment. Dr. Martin is fortunate to be surrounded by an exceptional team at Kwin Dental to provide top-level dental care. 


What Our Clients Say About Us

  • "Both my children have been coming here since they were a year old my son is now 16. They are amazing!!!! From front office to back office the staff is not only caring and professional but they have always went above and beyond for my family. If you need a dentist for LIFE this is the place!!!"
    Christina B.
  • "Everyone at Kwin Dental are courteous and provide excellent service. I have been going to Kwin for years and will continue to visit this establishment for my future services. Lastly, this dental office is HONEST about any dental work needed and will not tell you something needs to be done, unless it's really needed."
    Terri G.
  • "I love my dentist! Dr Martin is so nice and sweet. He made sure to keep me updated every time he did something different. The staff is very helpful as well I have a good visit every time I go! 10/10 recommend!"
    Isa W.
  • "I have been going to Kwinn dental for the past year and I have had nothing but amazing experiences with them, from the Doctor all the way to Jennifer at the front desk and this is coming from someone with extreme dental visit anxiety. They are all extremely pleasant, professional and always make me feel comfortable.
    Just recently I called because I had a partial filling break causing discomfort and Dr. Martin got me in the same day of my call and did an amazing repair. I highly recommend them!"
    Krystal H.
  • "A friend of mine referred me to this office…She’s been going here for over 10 yrs. I was very particular and nervous due to needing some extractions done. I definitely wanted to go somewhere that was known for great expertise. Not by jus reading a 5 star review and going by that….I was very pleased with how friendly the staff is and the office was amazingly clean. I was very scared but the Dr reassured me and I left very happy with no pain at all. The visit was so smooth. This is my new go to Dental office 😁"
    Nicole G.

Featured Articles

Read about helpful topics

  • Your Rights and Responsibilities as a Patient

    Patient Rights You have a right to choose your own dentist and schedule an appointment in a timely manner. You have a right to know the education and training of your dentist and the dental care team. You have a right to arrange to see the dentist every time you receive dental treatment, subject to ...

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  • Crowns and Bridges

    Bridges Bridges are natural-looking dental appliances that can replace a section of missing teeth. Because they are custom-made, bridges are barely noticeable and can restore the natural contour of teeth as well as the proper bite relationship between upper and lower teeth.Bridges are sometimes referred ...

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  • Veneers

    Teeth that are badly stained, shaped, or crooked may be improved by a veneer placed on the surface of the affected teeth.Veneers are thin pieces of porcelain or plastic cemented over the front of your teeth to change their color or shape. Veneers are used on teeth with uneven surfaces or that are chipped, ...

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  • Invisalign®

    Invisalign's® invisible, removable, and comfortable aligners will give you the beautiful straight teeth you've always wanted. And best of all, no one can tell you're wearing them. Invisalign® is great for adults and teenagers. What is Invisalign®? Invisalign® is the invisible way to straighten your ...

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  • April 2022 Dental Newsletter

    The Importance of Preventive Care: Maintaining Good Oral Health Preventative dental care is a significant part of overall dental health, but it's often an afterthought. Our dedicated dentist sees many patients who don’t keep up with consistent preventative oral care and then must fix the problems ...

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  • Fillings

    Frequently asked questions: dental fillings Are dental amalgams safe? Is it possible to have an allergic reaction to amalgam? Is it true that dental amalgams have been banned in other countries? Is there a filling material that matches tooth color? If my tooth doesn't hurt and my filling is still in ...

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  • Sealants

    Sealants are liquid coatings that harden on the chewing surfaces of teeth and are showing a great deal of effectiveness in preventing cavities—even on teeth where decay has begun. The pits and grooves of your teeth are prime areas for opportunistic decay. Even regular brushing sometimes misses these ...

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  • Overview

    Pain can occur in any number of places in your mouth: teeth, gums, roots, the palate, tongue and jaw. Cavities are a common culprit causing pain. Untreated cavities can impact nerves because of infections of the tooth and gums. Impacted and abscessed teeth and sore jaws from teeth grinding are other ...

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  • Toothaches

    Simple toothaches can often be relieved by rinsing the mouth to clear it of debris and other matter. Sometimes, a toothache can be caused or aggravated by a piece of debris lodged between the tooth and another tooth. Avoid placing an aspirin between your tooth and gum to relieve pain, because the dissolving ...

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  • Scaling and Root Planing

    Some cases of acute periodontal (gum) disease that do not respond to more conventional treatment and self-care such as flossing may require a special kind of cleaning called scaling and root planing. The procedure begins with administration of a local anesthetic to reduce any discomfort. Then, a small ...

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Contact Us

Our Location

We are on Highway 6 and Bissonnet next to Kroger

Hours of Operation

Our Regular Schedule

Primary Location


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm




9:00 am-5:00 pm


By Appointment Only