Live Life Smiling with Tanna Orthodontics
in Eastvale and Chino Hills, CA

Thank you for visiting Tanna Orthodontics & Dental Associates! We are glad you here!

Tanna Orthodontics & Dental Associates provide an experience that is fun, affordable, interactive, and effective. Dr. Tanna and his team dedicate themselves to the total health and happiness of every patient. Tanna Orthodontics & Dental Associates provides care for families in Eastvale and Chino Hills. CA and the surrounding areas. Whether you need early orthodontics, teen orthodontics, adult orthodontic care, or kids dentistry, Dr. Tanna will provide an exceptional experience for patients of all ages.

We are a Certified Invisalign Provider

With advanced technology and the highest degree of service, Tanna Orthodontics & Dental Associates offers state-of-the-art treatment to help you get the smile you deserve. Dr. Tanna is an expert in alignment, smile esthetics, and achieving a healthy bite.

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Schedule An Appointment Today!

Contact our office at 909-464-9348 for your complimentary consultation today.

Meet Dr. Tanna

Dr. Nihar Tanna, has been creating beautiful smiles since 2003. Dr. Tanna received his Doctorate of Dental Surgery and master’s degree in orthodontics from West Virginia University School of Dentistry in Morgantown.

Dr. Tanna is a diplomate of American Board of Dental Sleep Medcine. He works closely with your physican and Sleep Medicine doctors to help manage sleep disordered breathing for children and adults.

What Our Patients Are Saying

Our patients love us!

Been going to this dentist/ortho for 9 years and allOf my kids (2 with ASD) have seen Dr. Ava and then off to see Dr. Tanna for braces. Best office... staff and we love it. All the dental hygienists are FABULOUS and the front office staff (Letty) is great too.read more

Alexandra Carlos

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Dr Tanna and his staff is second to none. Excellent staff and the quality of the service is extremely satisfactory. Dr Tanna is brilliant and is “The... Best” in the neighborhood. We drive from 40 mins away to his office and never wait more than 5 minutes outside before his staff bring us inside. The equipment is top notch. To name few of the excellent staff members- Brittany and Miriam are superb and their hand techniques with the teeth are as if they are the mini doctors in themselves. Others are excellent too- just don’t know the name of others. The last thing- they make it so comfortable and not scary for kids.read more

Deepak Singhal

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I had an exceptional experience with my orthodontist and Invisalign treatment. From the moment I stepped into the clinic, I was greeted with warmth... and professionalism. The staff went above and beyond to ensure I felt comfortable throughout the entire process. My orthodontist was incredibly knowledgeable and attentive, answering all my questions and addressing any concerns I had. The Invisalign treatment itself was a breeze – convenient, discreet, and remarkably effective. I'm thrilled with the results and grateful for the top-notch care I received. Highly recommend this practice to anyone considering orthodontic treatment!read more

Lauren Salmon

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Great experience and very happy with my daughter's results. 😁

A Hernandez

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We love this office!! The staff is friendly, informative and welcoming. Dr. Tanna has become like a friend, always remembering our current events and... travels. Our journey thru braces and then Invisalign has been transformative!! Thank you, thank you, THANK YOU!!read more

Heather Brillantes

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Dr. Tanna and his staff are amazing. I am always greeted with nice smiles. They know exactly who I am when I arrive. They are extremely personable. I... am the third person from my family to have come to Dr. Tanna for treatment. We have now brought our youngest child in to be assessed for care. Dr . Tanna and his team make sure we receive the best results. We are very proud of our smiles. Additionally, they are affordable and work with budgets.read more

Marcia Fenton

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Dr.Ava and her staffs are amazing! During the treatment, Dr. Ava is very patient and my kids love her. I’d definitely recommend Dr. Ava👍

Mel Chu

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The best place!

Ruby Sinha

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Dr Ava is great with kids. Very patient. She explains everything to the kids as well as the parents. Great staff too. It’s nice to have a pediatric... dentist at the same location as the orthodontist.read more

Inez Rodriguez

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Everything was great. Good communication of what to expect, costs, timing, etc. Super friendly team all around.

Angela Duong

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Very nice experience friendly staff very professional and answered all of my questions

Carl Thomas

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I highly recommend Tanna Orthodontics , we been taking our daughter's to this Dental office since they had their first dental checkup. The staff are... welcoming and treat us like family . Dr.Tanna and Dr. Evaa are awesome when it comes to working with kids. Now my daughter's are 9 and 11 and love going to the dentist and they both have braces ,thanks to the attention they got from the first visit they feel safe and comfortable going to to the dentist. Thank you Tanna Orthodontics and Staff!!!!!read more

Hector Leos

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Grateful for the very informative and detail oriented advice.

Kamini Chari

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Amazing and professional experience. Love this place especially the X-Ray machine. It’s not like the old den days where you bite down on a film and... choke on it while they take their time to X-ray you. It’s a full 3D rendering and no choking involved.read more

Chris Cikos

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I just love this place my son has been coming here for 10 months and every time we come everyone is so nice and friendly the office is always super... clean and what can I say about the office manager VALERIE she is just perfect always goes out of her way to take care of all my referral and makes sure they understand absolutely 💯 every step BIG thank you Valerie appreciate you !!!!!!!!read more

Jeanette Jimenez

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We have met Dr Patel and Dr Tanna, both are friendly as well as all staff.

Tera Charpentier

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Very clean environment and friendly staff

Maria Ramirez

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Love Dr Tanna and his staff! They are amazing! My daughter got her braces there and now my son.

Shawn Reed

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Dr. Tanna and the team have done a consistently excellent (and reliable!) job on our son's orthodontic care. They've made it all very easy.

Dona Rice

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Great staff, clean and we always feel comfortable there. Both my kids have braces and I love the fact that Tanna Ortho has 2 locations (Eastvale and... Chino Hills). Staff in the back is gentle and very nice, they are having a better experience than I did! Front staff is always helpful and kind, even with all my questions, they are patient and understanding! So happy with Tanna Ortho!!!read more

Ruth Tan

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My kid loves Dr.Tanna’s clinic. All the staffs and doctors are very friendly and professional especially thanks Dr. Ava who is really patient during... the treatment. I highly recommend it.read more

Mel Chu

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We love Dr. Tanna. He is friendly and takes his time with his patients. He thoroughly explains the process and what is being done and why. His... assistants are wonderful as well as well as his financial consultant. Always friendly and ready for questions when needed. The cost was better than other Orthodontics in the area along with payment plans when I was choosing who to go with. I recommend everyone I know to him as I have had 2 children use him with zero issues.read more

Melanie Ramirez

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Dr. Tanna and all of his staff at the Chino Hills office are super nice, friendly and supportive. My son is still going through the treatment and is... very happy with the results so far. I personally couldn’t ask for a better place to have my son’s treatment (Invisalign). We recommend Tanna Orthodontics for anyone who needs teeth alignment.The location is a little far for us specially driving in the afternoon traffic, but it’s very well worth it.Thank you so much to everyone at Tanna Orthodontics.read more

Othman Shoushi

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So far I see they are the best ….

Ruby Sinha

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I have used Tanna for orthodontics and pediatric dental care and both are amazing. The staff is super helpful and are sweet to my 9 and 11 year old.... Made them feel so comfortable that they were laughing while getting a small produce done. I would recommend them to anyone that is looking for a pediatric dentist.read more

Oscar Alvarez

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Real Results

See all of the beautiful smiles that we create here at Tanna Orthodontics & Dental Associates!

Invisalign For All Ages

Every smile is unique! We provide personalized care to determine which treatment option is right for you.

Invisalign For Kids Read More Invisalign For Teens Read More Invisalign For Adults Read More

Connect With Us

Community Involvement

We are proud to have sponsored many community sports and activities over the years and we look forward to supporting them for many more years to come!