Luxury Dental Studio
Thao Ngo, DDS:
Practice Profile Page


Grace Thao Ngo, DDS

Luxury Dental Studio
Huntington Beach, CA

Luxury Dental Studio
Temecula, CA














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

Sleep apnea therapy

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 4:00 pm

Saturday: 9:00 am to 3:00 pm (by appointment only)

Sunday: Closed


Monday: 9:00 am to 5:00 pm

Tuesday: 9:00 am to 5:00 pm

Wednesday: 9:00 am to 5:00 pm

Thursday: 9:00 am to 5:00 pm

Friday: 9:00 am to 5:00 pm

Saturday: 9:00 am to 2:00 pm (by appointment only)

Sunday: Closed





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

Maribel A. from Corona, CA (Source: Yelp)


Love this place!! To anyone looking for a reliable and amazing dentist, this is the place! They are very easy to contact, kind, and just overall amazing! Dr. Ngo will make your smile perfect! This is by far the best dentist I’ve ever been to.

Puja S. from Chino Hills, CA (Source: Yelp)


I have been going to Dr. Ngo for several years now. I came for an ortho consult and she helped me to realize why I was having so many dental issues in the first place. She has truly saved me a lot of pain and money. I used to hate going to the dentist until I met her. She is very calming, and a perfectionist. Never had a dissapoointing experience. Her pricing is fair also and will reccomend what is right for you. Whitening is also a great experience at her office.

Rilakkuma R. from Seattle, WA (Source: Yelp)


Seriously! The best dentist in SoCal! I was in pain and I called around a few dentist and she was open! Not only she did a great job cleaning my over due “deep clean” she made sure I was not in pain the whole time. Dr. Ngo made my dentist not a fear anymore! Thank you for being open during Covid-19

Nish P. from Corona, CA (Source: Yelp)


I am Dr Ngo’s patient and have done my brace at her office. She really made a big difference in how my bite and smile looks after the braces treatment. When I see before and after picture, it shows the difference. She is kind and cool. Would explain me what she plans to do before every adjustment and made sure to ask how I felt aftewards. If you are looking to improve your smile, check it out.

Michele M. from Chino Hills, CA (Source: Yelp)


Dr Ngo is a great, patient, hard working, friendly and very diligent dentist on doing the best for your health and teeth !! Her staff is very friendly, even though I reschedule more often than most !! I need a lot of work done and I’ve never had a bad or painful experience. Ive never had any pain when she does the numbing shots that give me terrible anxiety !! Even drilling gives me anxiety but its never been a problem here ! They r close by but I always seem to run late but they r always so patient and accommodating as well !! They used to take payments and now that has changed, so that might be difficult but other than that……. they deserve 5 STARS FOR SURE !!

Anonymous from Los Angeles, CA (Source: Yelp)


Dr Gno Is simply amazing! She was so accommodating with impeccable bedside manner. I’m looking forward to my dental treatment because I know I am now in good hands.

Beena A. from Los Angeles, CA (Source: Yelp)


I had a very bad experience with my dentist before this, so I was very lucky to find Dr. Ngo. She is so sweet and really listens, more than any dentist I’ve had. She talks to her patients like they are her friends and genuinely tries to build a relationship with them. She fixed my broken fillings and did a phenomenal job, I had absolutely no pain during the procedure and I’m actually looking forward to going back for my next appointment, which I’ve never felt about the dentist, haha. It also doesn’t hurt that her office is super cute/glam! Makes the whole experience so much better. If you’re not already a patient a LSS, you need to be now!

Kim C. from Chino Hills, CA (Source: Yelp)


Dr. Ngo and her staff had provided an outstanding services.  My family has been using her for many years.  she is knowledgeable, skillful and tend to your needs very thoroughly.  The staff is friendly and I would definitely recommended her to you.

Mo B. from San Bernardino, CA (Source: Yelp)


I would like to say that I have been a customer for almost 3 years and my experience it is great every time I attend my appointments, they have nice service, very clean place, kind assistants and the Doctor of course over qualified, I am very Happy and I Definitely recommend this place.

David F. from Chino Hills, CA (Source: Yelp)


Pretty happy with this place my over all experience was good came for a deep cleaning and teeth whitening which is free if you do a cleaning and xray. The docotor is professional along with the staff. I’ll be back to get my wisdom teeth pulled.

Donise F. from Temecula, CA (Source: Yelp)


Best dentist I have ever had, she is the ultimate perfectionist and when it comes to improving your smile, you definately want a perfectionist.  The staff are very polite, and caring.  Dr. Ngo has gone out of her way to get me in when ever I had an issue or a problem, talked to me numerous times on her own time.

Swayam P. from Brea, CA (Source: Yelp)


First of all thanks to Dr. Ngo. She has been serving my whole family since last 10 years. It is very important at the same time very hard to find a right dentist for your family. 10 years back I went to her and since then it is the only doctors place for me and my kids where we like to go. She has treated me with a abscessed tooth during my pregnancy. She helped me so much during that difficult time, drove on her off day just for me.  She is very sincere in replying to my text. Even if there is no apt available still her front desk girls accommodate you when there is an emergency. Her office is very clean, equipped with all modern dental equipment. Dr. Ngo is very nice as a person, we chat so much about different things. My kids run around in her office and sometimes they actually disturb her in her work but she never says them anything. Always very polite, humble and give them gifts. Dr. Ngo is a perfectionist, knowledgeable and does her job with lot of care and diligence. I definitely recommend anyone, I have recommended her to many of my friends and every friend has thanked me after wards. If I have 10 stars then I will give her all all 10 stars to her..Dr. Ngo, you absolutely rock !!!

Al P. from Los Angeles, CA (Source: Yelp)


We live in Brentwood and we’re looking for a great cosmetic dentist that is also reasonably priced. We found her in Dr. Ngo. What a blessing! She is a great dentist, gentle and such a nice person. We are very very happy with her work and recommend her any chance we get.

Kay C. from Corona, CA (Source: Yelp)


Dr. Ngo is very patient with her clients.  she listens to my concerns and worries.   I always get to see by the assistant or the doctors within reasonable time.   the office is very clean and nice.  All the staff are very friendly.

Matt P. from Santa Ana, CA (Source: Yelp)


This is the most amazing dentist ever! Dr. Ngo and her staff are great. I have been a patient for over 5 years and have never been this satisfied with a Dentist. Not only does Dr. Ngo know exactly what she is doing but I have never felt any pain EVER – not even the shot!! My entire family goes to Luxury Smile Studio and we are totally thrilled with the results and experience.

Leslie H. from Chino, CA (Source: Yelp)


I am almost done with my braces treatment and I love Luxury Smile Studio!! Dr. Gno is so knowledgeable and has a modern outtake in dental artistry, she is the best!! The office is also very clean and the whole staff is great!! I definitely recommend!

Robert U. from Montclair, CA (Source: Yelp)


Luxury smile studio has been my primary dental care for about nine months now. Every time I’m in there they are on time and ready as soon as I walk in through the door. Staff and doctors are extremely helpful, courteous, and professional. I would recommend this place to anyone that need work done.

Kimquyen L. from Orange, CA (Source: Yelp)


Dr. Grace is an amazing dentist, so kind caring, patient & extremely gentle. she’s the 1st dentist ever that I’ve had that I wasn’t in pain when getting a deep cleaning of my teeth. all of my prior dentists had put me in pain. Dr grace took her time with me to explain what I really needed & wasn’t pushy about making me do extra stuff that I really didn’t need which other dentists have done to me before. Her assistant Jennifer was so nice & sweet as well; she made taking x-rays so painless compared to other places I’ve been too. I love love the cute european, warm & nice decor here. The nice music helped soothe my nerves here, I hate going to the dentist but this was a complete opposite of what I usually experience at dental office. Great customer service & great experience, I definitely recommend Dr. Grace & Ill be having her as my permanent dentist now. I definitely recommend Dr. Grace if you hate going to the dentist as I did. Tip: Yelp check in: Free laser teeth whitening w/x-rays, exam & cleaning. Also 10% off cosmetic & dental implants.

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


Where do I begin..I haven’t been to a dentist in nearly all my life. I was never comfortable and was never able to trust any I prolonged it, and the years passed by. My daughter talked to me about Dr. Ngo since she worked in the same building as her. So I decided to give it a shot, On the day of my meeting with Dr. Ngo I was so excited and yet so nervous at the same time, but she listened to me, heard my story from beginning to end, then evaluated me. When most dentists would have most likely taken out all my teeth and replaced them with a simple denture, she decided to save my teeth. Not only that, she worked with me on a payment plan, and helped me choose a supplemental insurance that would help pick up some of the charges so I don’t pay too much out of pocket. She went above and beyond a patient/doctor relationship. My process is a long and painful one, according to her I am one of her extreme cases (I believe it) I will be posting before and after pictures as soon as my process is over. I started a little over 2 months ago, and according to Dr. Ngo I should be done by December (just in time for the holidays). So by December I should have the smile I always dreamed off. I am so blessed to have met this woman. She’s not only professional but she’s ALL HEART. I truly appreciate YOU Dr. Ngo, I will never forget you, and will be referring patients to you for as long as I live. She made me smile again, and raised my self esteem. Even typing this out brings tears to my eyes. I cannot thank her enough  If anyone has the time to read this, then please book an appointment with her and experience what I’ve experienced.. Love you Dr. Ngo..God bless you
Your patient Yola

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


Looking for a dentist? Your search ends here! Dr. Ngo and her office provide excellent patient centered care. They provide efficient and affordable dental care. The wait times are never long and doctor always takes her time. The office is clean and welcoming. Plan your next visit here, you won’t be disappointed.

Tanzim A. from San Francisco, CA (Source: Yelp)


Dr. Ngo provides amazing care every visit. She is understanding, kind, and always open to fit in same day appointments if its urgent. She provides reasonable rates and gentle care. The office is clean and with the variety of movies the wait never feels long. She takes her time and doesn’t rush while explaining options or discussing treatment plans. Our family of four sees Dr. Ngo with satisfaction after every visit. Her staff is great and they are accommodating.

Krystal C. from Chino Hills, CA (Source: Yelp)


Awesome job , I highly recommend Luxury Smile Studio , they’ll make you feel comfortable and this is coming from a person who gets nervous when coming to the dentist , so if you’re looking for a good dentist visit , this is most defiantly the place to go , it’s clean and it doesn’t have the creepy office vibe . The staff is amazing so professional I just want to say thank you for having so patience Just over all everything is amazing there

Minda O. from Chino, CA (Source: Yelp)


I am terrified when it comes to Dentist. The dentist made me feel ease and relaxed and she is very professional. I was here last tuesday and the service is amazing. The people there are very friendly and the prices are reasonable for the amazing work performed. Amazing place!!

Naazneen A. from Diamond Bar, CA (Source: yelp)


By far best dental experience I have had thus far. Dr. Ngo and her staff are fantastic. Extremely kind, accommodating, and patient. I love watching the movies they have available while waiting or during a cleaning. Best part? Pain free after every visit! The office location is close to the freeway so its easy to find. The office itself well kept and looks great.

Kim N. from Los Angeles, CA (Source: Yelp)


The only dentist I’ve ever recommended. Previously I’ve only gone to Vietnamese dentists my parents have chosen. Since I’ve been living in Pomona I’ve gone to a dentist off Garey and he was really shady. Even my parents said he always seemed like he was trying to get more money out of things, not just from insurance but out of our pockets. They stopped going to him and make the drive out to OC instead. But I never want to drive that far. Now that I’m an “adult” I can choose my own dentist and where else to look other than my favorite site YELP :). I found a place in Walnut but they also seemed like they were trying to over sell me on things. They even had a “sales manager” guy who handles strictly the finances and he’d come talk to you with sales pitches while you’re sitting in the chair .. was kind of awkward. Anyways I decided to switch again and luckily found Dr. Ngo also via yelp. Somewhat close by though I never go this far into Chino Hills other than visiting the dentist. The office is modern and technology up to date. Dr. Ngo is very thorough with everything. She’s very easy to talk to. I’ve been helped by at least 4 of the assistants there separate times and they’re ALL so friendly. GREAT customer service here. I’ve never had any problems. I’ve only had to pay additional for cosmetic fixes.

Roxanne A. from Santa Ana, CA (Source: Yelp)


I was introduced to Luxury Smile Studio as they we’re beginning to open their doors in Chino Hills from my brother and it’s been love at first site sense:)… Lol Dr. Ngo has been my Angel Dentist from the first day. I was in the worst pain I’ve ever experienced and her and her Staff, not only provided quality care but educated me on how to avoid from experiencing my dental troubles in the future. HATS off and a HUGE THANK U to Dr. Ngo, Karen and her TEAM. Thank you:) Roxanne A.

Philip N. from Denmark (Source: yelp)


I have recently discovered Luxury Smile Studio after recommendation by a friend. I came in for a regular deep cleaning and also got a bleaching. Dr. Ngo was very professional, thorough and gentle. The treatment was smooth and painless compared to my previous dentist. The bleaching came out better after only 2 treatments of 15 min. Wow, I was pleasantly surprised. The staff were all very nice and accommodating. Prices are very fair. I would definitely recommend Dr. Ngo to anyone who is looking for a good dentist for any kind of dental work. She is supposedly very good at cosmetic dentistry too from what I hear.

Michelle X. from Newport Beach, CA (Source: Yelp)


I am absolutely the worst imaginable patient  who fears going to the dentist like a nightmare.  Every time I have to face the reality of having to get a dental procedure, I would get palpitations, chest tightness and diaphoretic like I was about to have a heart attack. Dr. Ngo knows me too well over the years so she always tries to be patient, understanding, and accommodating. She would relieve my anxiety for needles by using topical anesthetic on my gum before performing the nerve blocks.  What is more incredible is the fact that she would warm up her local anesthetic medication to alleviate the minimal burning pain upon injection. Don’t get me wrong, I still don’t like seeing her, but if I had to see a dentist, it would have to be no one else but Dr. Ngo. I am a chicken and not ashamed to admit it 🙂

Christine L. from Victorville, CA (Source: Yelp)


Great service. Unique looking office. Initial consultantion is only $25.  They gave us a great affordable estimate to have my hubbys teeth worked on. We were thinking it would be thousands of dollars are glad to walk out of there knowing after a little scrimping & saving we can come back and fix his teeth. They were very mindful of his wants and worries. Can’t wait to get my own teeth done here too!


"When began my doctorate education, I have made a commitment to strive for excellence and I continue that commitment today with every patient I care for. For me, mastering the art and science of dentistry is my true passion and designing amazing smiles is a creative journey. The ability to see and identify the beauty of uniqueness in each individual has help me design and create many one-of-a-kind smiles for my patients." Dr. Grace Thao Ngo completed her dental degree at the University of Southern California School of Dentistry in 2004 and has been one of Southern California premier family and cosmetic dentist for over ten years. Through the years of practice, she continued to learn and embrace new prodedures and technology. She has create a truly one-of-a-kind practice for patients looking to transform their smiles. Come and experience the luxury moment with us. Luxury Smile Studio is a cosmetic and family dental practice that offers a variety of dental services relating to the mouth, teeth and facial regions. Our dedicated team consist of talented doctor, specialists, staffs members and we are proud of delivering excellence services to all of our guests from general dentistry to cosmetic, to specialized dental procedures with expertise ranging from teeth cleanings, dental implants, braces, and Invisalign to full smile makeovers. We offer: Sedation dentistry Children & Adult Braces Wisdom teeth removal Dental implants Invisalign Emergency dental services Cosmetic dentistry Teeth whitening Teeth cleaning General Dentistry Proudly serving patients from Southern California and out of states.