iSmiles Dentistry- Dr. "Nina" Nhan Dang

Warning: My "root canal treatment" here ended with a cracked tooth, extraction, and a $5,000+ implant. I rarely write reviews, but after what my wife went through, I feel obligated to share what was, for us, a nightmare experience so other patients can make informed decisions. My wife went to iSmiles Dentistry on November 15, 2025 because she was experiencing severe pain in one of her teeth. After examining the tooth, Dr. Dang told us the cavity had progressed past the gum line and recommended a root canal. The procedure was described in a way that made it seem like a fairly routine treatment, so we agreed to proceed. In hindsight, we strongly regret not getting a second opinion. What was presented as a straightforward procedure turned into three separate visits. Only on the third visit were we referred to an endodontist (a root canal specialist). When we saw the specialist on December 15, we were told the tooth had a significant crack that was not there before and was no longer restorable. At that appointment, we also learned that the tooth appeared to have a calcified root canal, which can make treatment much more complicated and is often handled by a specialist. This was not something we recall being discussed with Dr Dang before the procedure began, and we were not given the option of seeing an endodontist first. The end result is that my wife lost the tooth. She has gone through months of pain and now faces the long dental implant process, which we were told will cost more than $5000 with a different dentist. What made this situation even more frustrating was the response afterward. When we raised concerns with the office, responsibility was denied and we were told the risks were covered in the paperwork. We felt the manager attempted to place the blame on us. Based on the X-rays we reviewed from before and after the procedure, we still have serious questions about what happened. From our perspective, informed consent should involve a clear conversation about risks and alternatives between doctor and patient, not simply relying on forms. Because of these concerns, we are currently pursuing a claim through the dentist's liability insurance and filing a complaint with the Dental Board of California regarding the informed consent process. Patients deserve transparency when making decisions about major dental procedures. If you are considering treatment here, I strongly recommend asking detailed questions and seriously considering a second opinion--especially for complex cases.

Years of amazing care -- thank you Dr. Nina & team! I've been a loyal patient at iSmiles Dentistry for many years now, and every visit just reminds me why I keep coming back. Dr. Nina is not only an exceptional dentist but also one of the kindest and most genuine people you'll ever meet. She truly cares about her patients, and it shows in the quality of care and the warm energy she brings to every appointment. Her team is equally wonderful . They are always friendly, professional, and make the whole experience comfortable and even fun (yes, fun at the dentist!). Whether it's a routine cleaning or a more complex procedure, I always feel like I'm in great hands. The office is clean, modern, and welcoming. Whether it's a routine cleaning or more detailed dental work, I've always felt confident and cared for. They treat patients like family, and it really shows. Thank you, iSmiles Dentistry, for consistently going above and beyond! Adding some fun photos from my recent visit -- because yes, even a trip to the dentist can come with smiles and peace signs! Thank you, iSmiles Dentistry, for taking such great care of me all these years. You've truly set the standard for what dental care should be!

It was the first time I visited the office, Dr. Nina DANG, and her staff, Ms. Uyen took a great care of my teeth they spent time to explain the procedures and did X-ray very professional and ethical. They made me welcome and confidant for the treatments. The office is clean beautiful and well updated equipments to serve their patients. I strongly recommend iSmiles Dentistry by Dr Nina Dang to my familiy and friends.

Great dentist. Respectful and considerate. Always takes the time and talk through the problem. I went to a few offices as well. Ultimately, decided to come back to Dr. Nina even though the treatment may have been the same. I felt I would have been better taken care of. The times I came were simply walk-ins as well and each time Dr. Nina welcomed me in, discussed more about the options and solutions and allowed me time to process. It was comforting and reassuring. Care and treatment continues to be great. Thank you.

I just finished the invisaline process at Dr. Nina's dental clinic. The doctor is very dedicated and enthusiastic as well as patiently explaining my questions and the process of how my teeth move, and takes great care of the patient! The staff is also always cheerful and friendly to welcome patients, creating a very comfortable space. Thank you Dr. Nina and the staff very much for taking care of me and giving me a beautiful, even set of teeth! Highly recommend everyone to come to Dr. Nina's dental clinic. Will definitely not disappoint everyone.