Welcome to a new kind of pediatric dental care
Your trusted Powell dentist for compassionate kid-focused care
At Knox Kids Dental, we believe every child deserves personalized, kind-hearted dental care that builds confidence and promotes lifelong oral health. Located in Powell, Tennessee, our practice is dedicated solely to pediatric dentistry. Led by Dr. Tanner Gamble, we specialize in helping kids feel understood, especially those who are nervous, have special needs, or have struggled elsewhere. From cosmetic white crowns to minimally invasive treatment options, families enjoy a welcoming, upbeat environment tailored just for children.
Meet Your Doctor
Meet Dr. Tanner Gamble
Dr. Tanner Gamble is a board-eligible pediatric dentist who is passionate about delivering customized and gentle dental care to every child he sees. After earning his Doctorate of Dental Medicine and completing a two-year pediatric residency at the University of Nevada, Las Vegas, he chose to dedicate his career to creating meaningful, empowering experiences for young patients. Dr. Gamble is particularly skilled at working with anxious kids, children with special needs, and those who’ve had negative experiences elsewhere, offering warmth and understanding that helps them thrive.
Our Services
Gentle, expert care your child can smile about
Preventive
care
care
Cleanings, exams, fluoride treatments, sealants, and low-radiation digital X-rays designed to protect growing smiles and catch concerns early—before they become bigger problems.
Safe sedation
options
options
We offer carefully monitored sedation solutions, including nitrous oxide and IV/general anesthesia, to help anxious or young patients receive care comfortably and safely in a calm, supportive environment.
Minimally-invasive restorative dentistry
From silver diamine fluoride (SDF) to white zirconia crowns, our restorative treatments focus on preserving healthy tooth structure while restoring function and confidence with the least amount of stress.
What makes Knox Kids Dental different?
At Knox Kids Dental, we don’t just treat teeth; we build trusting relationships with families. From compassionate care for anxious kids to cosmetic crown options that boost confidence, we use advanced techniques and a gentle approach to create a positive experience for children of all needs and backgrounds. When your child walks into our office, they’re met with empathy, patience, and care designed just for them.
White zirconia crowns that look and feel natural
We proudly offer Sprig zirconia crowns that are strong, tooth-colored, and perfect for restoring your child’s smile with a natural appearance they’ll feel good about.
Less-invasive treatment options
From silver diamine fluoride to nitrous sedation, we offer minimally invasive alternatives that reduce fear and create a better experience for kids; especially those with anxiety or special needs.
Compassionate care for every child
We take extra time with kids who are fearful, neurodiverse, or have had a rough experience at other offices. Your child is never rushed and always welcomed with warmth and patience.
Family-centered, relationship-based approach
We emphasize education and connection, helping parents understand treatment options and giving every child the confidence to succeed at the dentist.
Smile bright with our new patient special
Getting started has never been easier. Enjoy a comprehensive dental visit for only $150! We want to give new families a warm welcome with everything your child needs to begin their oral health journey.
Includes cleaning, exam, fluoride, and X-rays
Personalized attention from our friendly team
Gentle care for children 16 and under
Applies to new patients only. Offer not valid with insurance. Available for patients 16 and younger.
