Floss & Gloss Dental
Thuy Nguyen, DDS:
Practice Profile Page


Floss & Gloss Dental
Thuy T. Nguyen, DDS
Garden Grove, CA













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

Dental cleaning

White fillings


Inlays & onlays


Pediatric dental care

Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 9:00 am to 6:00 pm

Tuesday: 9:00 am to 6:00 pm

Wednesday: Closed

Thursday: 9:00 am to 6:00 pm

Friday: 9:00 am to 6:00 pm

Saturday: By appointment only

Sunday: 9:00 am to 3:00 pm





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

Alma L. from Stanton, CA (Source: Yelp)


Dr. Nguyen by far is the most caring dentist that I have come across. I was having huge discomfort and pain at 20 weeks pregnant. Many people believe that it’s not ideal to get work done while pregnant but my situation was urgent. We were able to take big precautions when doing XRays and getting the treatment done. The day after treatment she still went out of her way to email me and ask how I was doing. You can tell she cares about her patients and it’s not just a “job” for her that she is doing. Her assistant is also super nice and they keep you feeling comfortable throughout the whole process. I don’t think I would like to go anywhere else but with her. I’m recommending my family and friends with her 100%. Dr. Nguyen, I can’t thank you enough for relieving the pain and discomfort I had. For anyone looking for a dentist… look at her reviews… I can guarantee you, you won’t be returning to your family dentist again. DR. NGUYEN THANK YOU !!!

Coral Braccini (Source: Google)


I was experiencing excruciating pain because I needed a root canal done since a year ago. I never got it done because it was (very expensive) for one tooth. I was desperate and only had so much money to pay for it on a Sunday. I called this office and they made an appointment for me and made it affordable as well. I used to hate dentists because of how expensive and heartless they can be. I’ve struggled with my finances so it means a lot to have affordable treatment, especially when I was in so much pain. Not to mention the front desk, assistant and the dentist were very kind and accommodating. They made many efforts to make sure I was not in too much pain and that I was able to relax. They played a movie for me while it getting my root canal done.

Andreas Raffel (Source: Google)


(…) The first impression: modern and clean office, professional and friendly reception, appointment on time. I needed a crown replaced, and in the process, some decay was discovered underneath my old/damaged crown. Dr. Thuy remedied that problem, and my temp was perfect, as was my new crown two weeks later. I have nothing bad to say about my previous dentist, and I realize this is a very subjective feeling, but: I felt I was in better hands than before, and I will definitely stay with this office.

Liana L. from Santa Ana, CA (Source: Yelp)


The service was beyond fantastic. I have very sensitive teeth and the staff here made sure that I wasn’t in any pain while I was having my teeth cleaned. Also, they are the most thorough dentistry I’ve been to, making sure that my gums and teeth were healthy in every way possible. I booked my next checkup and I’m happy to say that I will not be dreading my next dentist appointment. Will be back again in 6 months!

Alia S. from Westminster, CA (Source: Yelp)


Let me start off by saying I hate the dentist. I have had terrible experiences throughout my life. Floss and Gloss has changed that! They are so nice and down to earth. I couldn’t believe how comfortable they made me feel. I’m even bringing my 3-year-old next weekend! So happy I found them on yelp they will be my family’s new dentist!!!

Pauline N. from Henderson, NV (Source: Yelp)


We’ve known Dr Thuy for many years…the most honest, sincere & dedicated dentist in town. She pays attention to every single detail and ensure her patient is totally satisfied. We rest assured every time we visit her from cleaning to root canal to crown…highly recommended Dr Thuy & her staff.

Tram L. from Hollywood, FL (Source: Yelp)


I have had great experience at this office so far. The dentist and her assistant took very good care of me. They are very friendly, attentive and thorough. The office is super clean and very well equipped. They did all the X-ray right in the patient room. I didn’t have to move around for different procedures. I love it and I would recommend to all my friends and family members.

Jonny Khoa (Source: Google)


Dr Thuy very professional in her works. She explains in detail as she worked on my teeth. The staff is very friendly and professional. The clinic is very nice and clean. I highly recommend anyone looking for a family dentist to them because they really care for your teeth!

Linda L. from Garden Grove, CA (Source: Yelp)


I waited 2+ years to see a dentist again and was experiencing a lot of tooth pain and fear of a root canal so even through the pandemic, I finally pushed myself to go. I found floss & gloss through yelp and found that they took non-insurance clients and offered lower prices compared to a few other places I checked. When I got there, they took my temperature for safety measures and shortly after I was called in. Hugo was my dentist and Lee was the tech/assistant. They explained everything thoroughly and answered all my questions. It was a great experience, they both talk you through it. I’m not gonna lie, it was was painful but remember this was 2+ years of not seeing a dentist and experiencing pain regularly. I’m just really happy to set aside any fear of tooth/gum damage/and a root canal. Btw, a regular routine cleaning is $60 if you don’t have insurance. I would recommend this place and will be coming back for my 6 month cleaning appointment 🙂

Chastity M. from Long Beach, CA (Source: Yelp)


(…) My dentist kept pushing the appointment back and I was in extreme pain. Long story short— Thuy squeezed me into her schedule that exact day that I called and she got my procedure done the very same day. She helped me so much and I was so grateful that she openly accepted me without hesitation. It was such a relief to get that tooth pain relief thanks to her. Also, her dental office is extremely clean and nice and her assistant Lijia is very friendly. While they were working on my tooth/root canal, they make you feel at home and I appreciate businesses like that. They’re both very genuine people and I’m glad my boss recommended me to give her a try. Trust me, this dentistry is top of the line!

Kimo A. from Diamond Bar, CA (Source: Yelp)


Dr. Nguyen is amazing! My family and I have been going here for a few years and will continue to. She’s great with kids, gentle on the teeth, reasonably priced and so sweet. 🙂 We’re 45 minutes away from her office but make the drive because we know we’re getting such great service. Thank you!

Jessica L. from Hollywood, FL (Source: Yelp)


I have had great experience at this office so far. The dentist and her assistant took very good care of me. They are very friendly, attentive and thorough. The office is super clean and very well equipped. They did all the X-ray right in the patient room. I didn’t have to move around for different procedures. I love it and I would recommend to all my friends and family members.

Russ C. from Irvine, CA (Source: Yelp)


Excellent prices and friendly staff! They even put on a show if you request it! I was watching American dad while getting me teeth cleaned, definitely made the time fly by quicker!

Karen G. from Santa Ana, CA (Source: Yelp)


Love this place! It’s so clean and the staff is just amazing. I took my 2-year-old to get a check-up and they were so patient & gentle with my daughter! I would definitely recommend this place and I will continue to come here. Thank you Floss & Gloss Dental for your amazing service.

Daisy D. from Huntington Beach, CA (Source: Yelp)


I am glad that I found the best new dentist. I often feel like  I have a panic attack when I go to see the dentist for cleaning my teeth. However, I felt so calm and peaceful when I was at Floss & Gross Dental. Dr Thuy and her staff are very nice, sweet, and professional. They did such a gentle and good job on my teeth. I didn’t feel pain at all and the office was clean too. I will definitely come back and refer my family and friends to come here for a dentist appointments

Omar Q. from Anaheim, CA (Source: Yelp)


THIS PLACE IS AWESOME! The doctor was super nice and friendly. I was a little worried because I never been here but once I got there I saw the doctor and she was soo friendly and even worked with my budget. This place had excellent prices for my cleaning and bonding and superior results. Thank you to floss and gloss! You guys gave me an amazing smile!

Mindy V. from Orange County, CA (Source: Yelp)


This place is a literal gem in Orange County! Let me tell you.. ya girl was in desperate need of a dentist to get a general annual check up and was concerned about some discomfort in the very back molars/ gums. I spent an hour just researching some dentists in OC and came across this dental office that was actually open on a Sunday! Most offices don’t open on Sundays (especially the ones nearby) so I was fortunate to find this dental office in my time of need. After moving to Orange County for 12 years, I never changed dentists and always drove back to LA county to see a family dentist; I figured that this was the perfect opportunity. I decided to call the office and Dr. Thuy Nguyen responded to my call in the most sincere, friendly tone. She offered to check if my insurance was covered and was able to schedule me in an appointment the same day! (Turns out one of her clients cancelled so I was super lucky and thankful). Upon arrival, I noticed that this dental office was super modern, cozy, and very welcoming! I was greeted and helped by Lee, a dental assistant that worked closely with me during my visit here. I got some X-rays taken and officially met Dr. Nguyen in person. She greeted me with a smile and I noticed how incredibly sweet, personable, knowledgeable, honest, professional, and very accommodating she was as a dentist. I know most people fear of visits to the dentist and I really appreciated that she made the extra effort to make sure that I was super comfortable and pain-free the entire time! After checking my back molars and having my scans read, it turns out that I had a bacterial infection of the gums and I needed some oral antibiotics prescribed for the week. Dr. Nguyen took extra time to check the back molars and gums as she cleaned area thoroughly and explained to me that the inflammation/ swelling of my gums would reduce in a couple days. I have to say, she made me feel really at ease and I was so relieved that my back molars weren’t the main issue. I really loved that the office has two different screens (one behind the dental chair so you can see your X-rays & right above you) as you lay in the chair. Lee (the dental assistant) helped me with my teeth cleaning and Dr. Nguyen allowed me to express any concerns/ ask any questions the entire time. Both of the staff practice great hygiene and I witnessed that all tools used were newly opened/sterile equipment. This dental office is definitely amazing and the service is phenomenal. 11/10 Would highly recommend this spot to anyone looking for a new dentist!! Dr. Nguyen is worth the visit 🙂

Bill Bradley (Source: Google)


I haven’t had many great experiences in dental offices, but let me tell you Dr. Thuy goes above and beyond. They took me in within 24 hrs after breaking a tooth. They were friendly, fast, and extremely thorough ensuring I was properly numbed up before anything started. They have Netflix on a monitor for you to watch and keep yourself distracted while they do your work. Upon hitting a wall where she felt like I needed to be referred out, she informed me and told me my options in detail. She was able to alleviate the pain, which will get me through until I can get to an oral surgeon. I can’t thank her enough for all of her hard work.

Julie D. from Santa Barbara, CA (Source: Yelp)


I had a really great experience here! Dr. Thuy and her staff were exceedingly helpful and kind. Above all, I had the most thorough teeth cleaning ever. She did not rush and she communicated with me what to work on. I was really happy with the quality of service and her integrity. She works with your insurance plan and takes the time to clearly explain whatever questions you may have. Also, they have ceiling TVs with Netflix and Hulu and you can pick your shows. I think it helps if you’re antsy and fidgety like me during teeth cleanings.

Elena G. from Fountain Valley, CA (Source: Yelp)


Going to see the dentist for my teeth check-up and cleaning after more than 10 years, and I had no gum disease or teeth cavities. Even my dentist got jealous of my good genes! I had such a wonderful time at the dental office. She and her staffs are very friendly, and they did such a wonderful job of cleaning my teeth. Not a painful experience at all. Plus, good price for cash patients like me for the X-ray, check-up and cleaning.  

Daniela C. from Henderson, NV (Source: Yelp)


(…) I called, they answered and fit me in. On a Sunday!! First impression, new and clean work areas. Secondly, so attentive, nice, understanding and caring. I always neglect going to the dentist because it made me nervous and nauseous. At Floss & Gloss Dental I felt really at ease from start to finish. They took the time to talk to me and got straight to the root of the problem, literally. They numbed and I felt no pain or discomfort during the procedure. I think it’s safe to say I will be making this my dentist even if I pay out of pocket.

Anonymous from Costa Mesa, CA (Source: Yelp)


Love my new dentist.Clinic is immaculate.They have netflix on while they are cleaning your teeth.Very good dentist.She makes you feel very at ease as a patient.Found a trustworthy dentist that really cares.

Trung Q. from Pleasanton, CA (Source: Yelp)


I would highly recommend this dental office if you live in the area and looking for a good dentist. The office staff and dentist are very professional.  I appreciate that Dr. Nguyen spent time with me to explain the health of my teeth, clean my teeth, and answering my questions.

Peter L. from Huntington Beach, CA (Source: Yelp)


Dr. Thuy and her staff were professional in their services and did excellent work on my teeth.  Very attentive and kind.  She answered questions about my teeth and preventive care.  The office and equipment are top of the line.  I walked away happy and smiling.

Kat W. from Baltimore, MD (Source: Yelp)


(…) my family and I came here for last-minute check-up and cleanings. Dr. Nguyen and her assistant are caring and kind and they have all the amenities! They have Hulu and Netflix and screens for you to watch shows during the cleaning. In addition, she is meticulous and friendly and helps you feel at ease. I definitely will come back to have my dental care.

Laura B. from Las Vegas, NV (Source: Yelp)


(…) Everyone is so friendly and my filling was totally pain-free. I felt so looked after and had no doubt about the honesty. Never going to another dentist again!

Olivia N. from Santa Ana, CA (Source: Yelp)


This is way beyond what I was expecting! I’ve been here last week for a teeth cleaning section with X-ray and such and I love everything about this dental office. My dentist was very gentle and also her assistant. I haven’t had my teeth cleaned for the longest time and the other place suggested me to have a deep cleaning which costs a lot more. But my dentist told me that I wouldn’t need one if I can tolerate the pain but honestly, it wasn’t painful at all (…). I LOVE THIS PLACE!!!

Angela B. from Irvine, CA (Source: Yelp)


I initially contacted Dr. Thuy for a second opinion following an exam I recently had done from a local dentist near by me in Irvine. Not only did she save me money but she saved my tooth as it turns out, a root canal was not needed! Dr. Thuy is very sweet, honest and caring, as well as her staff. The office and equipment is very clean and new. I definitely recommend this dentist 🙂

A. N. from Garden Grove, CA (Source: Yelp)


I don’t like going to the dentist. I don’t like the procedure and feel sometimes I don’t trust them 100%. I think they’re out to make money. However, I feel Dr. Thuy Nguyen and her staff are ok. I felt they were honest, they were very nice, they tried their best to make me feel comfortable, and they did a good job.

Erika R. from Santa Ana, CA (Source: Yelp)


Awesome dentistry!!!!!!! Dr. Thuy and her assistant Lee are super great and nice .. They really get into cleaning and checking your teeth!!!! Really recommend this place

Anonymous from Huntington Beach, CA (Source: Yelp)


(…) I had concerns about my daughter braces and she was able to answer all of my answers. She didn’t rush her answers and listened and ACTUALLY helped me on how to move forward with the plan I have for the brace at another place. I’m coming here for cleaning for my two daughters!! If she takes time answering questions I 100% sure she will care for the teeth. I already highly recommend her.

Jeff (Source: Google)


I got referred to Dr. Thuy from my stepdad a few years back. Best experience with anything healthcare-related. Very impeccably clean office. You always have her full attention, in part because she doesn’t run her office like an assembly line, so no extended waits. She works on one client at a time, so most likely, you will be the only patient there unless she is finishing up on a client before you. Both Dr. Thuy and Lee are very personable, and for me at least, make me feel like I am just catching up with good friends. Unlike many other dentists out there, I don’t feel like she just sees dollar signs when viewing me. She is very open about information and answering questions. You never feel rushed into making a decision. I always feel like we’re on the same team when we discuss my prognosis and the best options for both my health and pocketbook. Very jovial atmosphere. I always feel relaxed there and when leaving. Thanks Dr.Thuy and Lee!!

Lisa L. from Rancho Santa Margarita, CA (Source: Yelp)


If you are looking for experience and great care, this office has them and more.  I stayed away from dentists for the past two years because I just couldn’t seem to find anyone I could trust.  I was referred to Dr. Thuy by my husband’s co-worker.  I have a lot of problems with my teeth because I’m a ‘teeth grinder’. The best part was I walked in her office for a second opinion on 3 crowns that another dentist suggested, but walked out with some fillings and a night guard!  She is very gentle and caring!  She is very meticulous and pay very much attention to details.  I’m now waiting for my night guard and my fillings feel great!  I highly recommend Dr. Thuy!  She’s amazing!!!  It’s a plus that the office opens on the weekends!!!

G. M. (Source: Google)


(…) I searched several places until I came up with Floss & Gloss Dental. Still afraid but needed to be done. My first impression was stunning! When entering the place it was a very clean, neat, and very warm-hearted receptionist. Helpful on all your questions. The doctor is a professional person who knows what is she doing and explains carefully each process that she does. She won’t leave you alone and focuses on one patient at a time. Professionalism, it’s all about! Friendly customer service and reliability. All I can say is thank you doc. This is my first time here, I’ll be back for sure… Strongly recommended.

Garmatz M. (Source: Google)


I have had a problem with my teeth long time and i don’t trust any doctor, because they don’t care about ones feelings (pain problems) . I searched several places until came up with Floss & Gloss Dental, still afraid but needed to be done , my first impression was stunning when entering the place it was very clean , neat, and very warm hearted receptionist helpful on all your questions , the doctor is a professional person who knows what is she doing, and explains carefully each process that it takes . She won’t leave you alone she focus on one patient at a time professionalism it’s all about. Friendly customer service and reliable. All i can say thank you doc. This is my first time here i’ll be back for sure… strongly recomended..


Floss & Gloss Dental is a family dentistry located in the heart of Little Saigon, the largest Vietnamese community outside of Vietnam. Our goal is to serve patients of all ages with the primary focus on quality of care . Our delivery model is based on a simple fact that everyone deserves accessible, afforable and quality care so we focus to meet the needs of our patients. Come visit us and meet our team of professionals. Dr. Nguyen was born and raised in Garden Grove, CA. She achieved a Bachelors of Science with a double major degree in Biology and Chemistry from the University of California, Irvine (UCI). She then went to the University of Southern California (USC) School of Dentistry where she obtained her Doctor of Dental Surgery degree. With over 12 years of experience in family dentistry, Dr. Nguyen has been serving her community by educating her patients on oral hygiene, providing quality care, and making each person feel at ease at every visit. Give us a call to schedule an appointment with Dr. Nguyen or request for a free consultation so that you can get the quality care you deserve and achieve that healthy & beautiful smile!