Tustin Family & Cosmetic Dentistry
James Bui, DDS:
Practice Profile Page

My husband and I have been going to see Dr Bui and his lovely staff for about 15 years. Honestly the best experience I have ever had with a dentist. He is very professional yet down to earth and take to you not to his notes in a book. Lily as the first face you come into contact with is a ray of sunshine. She clearly explains all your options so you walk into everything very prepared. We highly recommend Dr Bui and his staff for all your dental needs.

Dr. Bui’s was the best & always made me feel comfortable. I was scared my teeth would never look the same after my fall but they are beyond beautiful! Now that my procedure is over I am truly going to miss him and the girls! I will be back to whiten my teeth soon. I highly recommend him to anyone

Dr. Bui and his staff are the “very best”.  You will be greeted by Lilly with her beautiful smile.  Sweet Barbara will take your ex-rays.  And then Dr. Bui will work his magic.  Dr. Bui is a friendly and highly skilled professional who takes the time to make sure your are comfortable.  He is very thorough and detailed, clearly explaining any work that needs to be done.  It is obvious Dr Bui loves what he does.  He strives to make your experience a positive one.  If I could give Dr Bui and his staff 10 stars, I would.  Thank you for your excellent care

I needed a crown on a front tooth and decided to visit Dr. Bui based on his Yelp reviews. Let me tell you he did not disappoint. My crown turned out beautiful and I am so happy! The girl that works in the front was very nice and very accommodating with my difficult school schedule. I recommend Dr. Bui and his office now to all my family and friends. Thanks for giving me a beautiful smile!

I am so lucky to have found Dr. Bui and his wonderful assistant Lily!  They have been our family dentist for almost 15 years and I will not even consider going elsewhere. I have anxiety issues and totally freak out when it comes to dental work but this team really cares about the comfort of the patient. I have never had a dentist call me the day after a procedure to ask how I was doing. I have referred Dr. Bui to several others and they come back to thank me for such a great referral.  Dr. Bui spends time with his patients and explains what he will do and why it needs to be done. He also gives options so you can make an informed decision. Lily is great too! She has firsthand knowledge on what you will go through because of her background and is so friendly and easy to talk to. They are THE BEST!

I was sent to Dr. Bui’s office reference a workman’s comp claim.  Dr. Bui was very professional and understood my needs.  Dr. Bui explained everything to me prior to doing any work.  He provided me with headphones and sunglasses while performing work on my teeth, which had never been done before by other dentists.  Dr. Bui is an excellent dentist and great person.  He is very nice, pleasant, and a professional dentist.  I am so pleased with his work. I can not tell you enough how happy and pleased I am with his work.  Dr. Bui’s staff is awesome as well.  They are so caring and helpful.  I would have to agree with Kevin L..   Dr. Bui is the pinnacle of dentistry, his dental expertise is above and beyond my former dentist care.  My teeth have never felt better.  I have a new dentist from now on.  I highly recommend Dr. Bui as a dentist for you.  You will be pleased with his service

I’ve been going to Dr. Bui for over five years and I’m so excited that we now have a Yelp for him and his amazing staff!!!!!!!! Dr. Bui is always making sure that I’m comfortable and that I understand the treatment plan! Lili, his treatment coordinator, is always knowledgeable and kind! I’ve done all my dental work and also Zoom and if you haven’t tried it, give it a try! Beautiful and white teeth makes you look younger and confident! I always get compliments on my teeth and I owe all to this office! XOXO!

I have been a patient of Dr Bui’s for at least 12 years and I absolutely LOVE him!! He takes time to explain procedures and provides all care options. And, I can’t say enough about the staff – Lily and Barbara. Both are exceptional. Over the years, Lily has been extremely helpful. She always treats patients with respect, kindness, and consideration.  I have had a few dental emergencies over the years and I can always count on Lily to get me in to see Dr Bui quickly.  She is fantastic!   I highly recommend Tustin Family & Cosmetic Dentistry.

I came here for the first time due to a work Injury I was in pain, half of my front tooth was broken due to a plumbing tool sleping off my hand, however as soon as I arrived I noticed Dr Bui was busy with another patient but his receptionist took care of me and she made me feel very comfortable she took the necessary Xrays and sat me down in a comfortable chair as soon as she was done, Dr Bui didn’t make me wait and took care of me right away,  he said I needed a  crown and without hesitation I agree to the treatment, it only took 2 appointments to get it done I’m very happy and satisfied you can’t tell that I have a crown on my front tooth!  I’m  very happy and satisfied with this office, Barbara his assistant is very caring she asked me during the entire procedure if I felt ok, and Dr Bui was gentle and requested nitrous oxide to my workers comp insurance for my extreme anxiety, I recommend anyone for your dental needs especially if you are involved in a work Injury like I was.

Out of all the dentists I have ever gone to, Dr. Bui is the best. I get nervous when going to the dentist, I’m not going to lie, but I trust Dr. Bui, because he explains/shows everything to me and guides me through all my dental work so that I understand what is going on with my teeth. He doesn’t try to sell you on procedures, and if there are things he recommends you get done, he gives you the choice, and gives you time to think it over.  He is very meticulous, which is an essential quality in a dentist, but most of all, he cares.

I made an appointment with Dr. Bui for Thursday morning after a friend gave a STELLAR recommendation for his office & staff. I have had some bad experiences with dentists and generally have anxiety about going for anything other than a cleaning and she said the people here are caring and gentle and would be perfect for people like me. She also said she has moved multiple times and still continues to come here because they are the best. Now that I’ve experienced it for myself I see why. I had to come in for somewhat of an emergency, my front tooth got re-chipped and I needed it repaired right away. The receptionist Lilly made me an appointment for the very next day first thing in the morning and was extremely accommodating and kind.  Dr. Bui was so nice and explained everything to me, and he got right to work and repaired my tooth to look just like it did before, actually a little better than the previous work. I couldn’t believe how fast he did it and how good it looked. I am very happy with the result and although I just came here for a specific thing I now want to keep coming back and see him as my regular dentist.  A really important detail for me is also is that the office is really pretty inside and decorated nicely and feels warm and welcoming and comfortable, not at all cold or sterile. I didn’t feel anxious at all, more like I was in someone’s living room. I definitely recommend Dr. Bui to anyone.

My family and I have been going to go see Dr. Bui For over 7 years and we have nothing but great things to say about them and the staff is completely professional Lilly it is so sweet and so helpful we live in Ontario near the 15 and the 60 freeway and we do not mind driving all the way to Tustin they treat us like family and that is something that’s priceless thank you guys we love you guys

I had my follow-up dentist appt with Dr. Bui, and as expected I was treated like a queen. Mind you, Ive had several other crowns put in before but not like Dr Bui’s exemplary work. In previous years when I had crowns put in, even the permanent ones felt a lil awkward at first, I had to get use to it. However, Dr. Bui’s crown didn’t even feel like a crown, when he glued my porcelain crown in, it felt so natural it was beyond a perfect fit. It felt like my own natural molar. As soon as I was done with the appt I made another appt to get my other crown replaced as it is very old and damaged as well. I’m looking forward to another relaxing day at my dentist office, how often do you hear anyone say that about a dentist appt, not too often thats for sure! Thank you once again Dr. Bui for your excellent service!!!

Dr. Bui is hands down the best dentist in all of Orange County!  Don’t even hesitate, there is no comparison! Like myself and all the other people who have received excellent service from the good doctor and have taken the time to give this man 5 stars, we do this because we mean it! Unlike some other dentists that you may have encountered Dr. Bui takes the time to explain in detail the procedure and is glad to answer every you can throw at him! Don’t look any further, this is the dentist you are looking for!

With three growing girls, it has been a great challenge finding a dentist that will accommodate the whole family.  Dr. Bui and his staff, Lily and Christina, have gone out of their way to help us.  My husband was traumatized from childhood and one of our daughters was the same but when we came to Dr. Bui’s office, all their fears were dissolved by Dr. Bui’s caring attention.  He knows what he is doing and he deserves a gold star for handling my daughter so carefully.  I specially like how Dr. Bui always consults with me first on all the work the kids are getting done letting us make the decisions based on our daughter’s tolerance level for that day.  When we were going through braces, Dr. Bui’s office was extremely helpful with recommendations and cleanings.  To top it all off, Dr. Bui’s services are easy on the wallet thanks to his friendly and caring staff.  So I say to you, Have no fear, Dr. Bui and staff are here.