Modern. Minimally Invasive.
Made Just for Kids.
Welcome to Big Little Teeth Pediatric Dentistry, a warm, modern pediatric dental office in Foster City created by Dr. Judyth Lee and Dr. Esther Yun. We combine advanced dental technology, minimally invasive techniques, and a child-centered approach to give your family the highest quality pediatric dental care — in an environment designed to help kids feel safe, confident, and understood.
Dr. Lee and Dr. Yun believe dentistry should be gentle, preventive, and personalized for every child. Our state-of-the-art systems allow us to diagnose early, treat conservatively, and make each visit efficient and comfortable for parents and kids.I
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Modern Dental Technology
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Minimally Invasive Dentistry
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Warm Environment
Modern Dental Technology for Better, Gentler Care
Our office is equipped with advanced tools that help us treat children more comfortably and more accurately, including:
Low-radiation digital X-rays
Intraoral cameras so parents can clearly see what we see
Modern sterilization systems for superior safety
Kid-friendly digital education tools to help children learn about their oral health
These systems allow us to make appointments smoother, safer, and more enjoyable for your family — while supporting our prevention-focused philosophy.
Minimally Invasive Pediatric Dentistry
We specialize in conservative, gentle treatments that help protect natural teeth. Our approach includes:
Silver Diamine Fluoride (SDF)
Resin Infiltration (ICON)
Curodont Treatment
Hall Technique Crowns
Conservative Fillings that prioritize tooth preservation
Our goal is to prevent problems early and avoid unnecessary procedures, making visits less stressful for kids and parents.
A Warm, Supportive Environment for All Kids
Every child is welcomed with patience, encouragement, and genuine care. Whether your child is excited, anxious, energetic, or nervous, we meet them where they are and guide them step by step.
Dr. Yun (a proud member of the Foster City community) and Dr. Lee work together to create positive experiences that help children build lifelong confidence and trust in dental care.