About Us

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The Nguyens

We are Drs. Tin and Lanthi Nguyen and we greatly enjoy the practice and art of dentistry. It has always been our mission to use our education and skills to help treat and give back to society. We want to touch the lives of our patients by giving them long-lasting, healthy, confident smiles. Providing exceptional services with gentle and meticulous clinical finesse is what we strive for. Our Forever Smiles family sincerely welcome you and your family to a truly extraordinary experience at Forever Smiles Family Dental!

Dr. Lanthi Nguyen

"It is said that 'if the eyes are windows to our souls, then the teeth are windows to our health.' At Forever Smiles Family Dental, we believe in patient care through evidence-based dentistry and utilizing advanced technology and skills for diagnosis, treatment, and prevention. Our mission is to improve and enhance our patients’ oral health, thus providing better quality of life." Lanthi Nguyen, DMD

Dr. Lanthi (Lanny) grew up in Southern California and graduated with a bachelor degree in Biological Sciences from the University of California Irvine (UCI). She obtained her Doctorate of Dental Medicine (DMD) degree from Western University of Health Sciences in which she was rewarded Dean’s honor.

Dr. Tin Nguyen

"Growing up in hardships and overcoming challenges, I carry my work ethic over to my practice philosophy in treating patients. I relate and empathize with my patients, with their struggles and needs, and thus I want to put their best interests at heart. I love to transform one smile at a time." Tin Nguyen, DMD

Dr. Tin grew up in Kent, Washington, and graduated with a bachelor degree in Chemistry from the University of Washington (UW). He attained his Doctorate of Dental Medicine (DMD) degree from Western University of Health Sciences; his top clinical skills are recognized among his faculty and colleagues. Throughout his career, Dr. Tin is an advent volunteer, one of which is the Union Gospel Mission where he continues to this day.



Outside of dentistry, we love taking care of our canine friends, Tinkerbear and Oreo!

General Dentistry

Did you know that seeing the dentist every 6 months can drastically reduce your chance of cavities? See what a professional cleaning can do for you!

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Cosmetic Dentistry

Whether your teeth need a little brightening, or you're ready for a smile makeover, our team is your best bet for getting the smile you deserve.

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Restorative Dentistry

Don’t let damage and decay turn into more serious or irreversible issues. Visit Forever Smiles Family Dental and see how simple  restorative work can be.

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The Forever Smiles Team

Our dedicated team of dental professionals keeps Forever Smiles Family Dental running efficiently. They do everything they can to create a welcoming environment for every patient who walks in our doors. And they work hard to stay knowledgable on the latest in dentistry, ensuring you're always getting the best care. Come see for yourself!


Front office coordinator

BRACE yourself for my charm and wit, I know the DRILL. I provide excellent service and will never leave you feeling BRUSHED off. I would like to remind you to be nice to your dentist-- they have FILLINGS too! Hi my name is Aimee! I am the one you will talk to first when you call or come into our office. I moved to Tri-Cities in 2016. A smile says a million words and is one of the first things I notice in a person. My favorite thing about dentistry is helping people gain the confidence to smile. When I am not working, I love hanging out with my cats Lola and Monster.

First time visiting us? We’re excited to meet you!

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Supreme Comfort

We believe dental care is an integral part of whole body health. When you come in for your appointment, our staff provides an experience that promotes comfort, wellness, and positivity. Comfortable seating, ample beverage options, and the friendly faces of our staff are all here to make you feel your best, even if your teeth don’t.