Pediatric Dentist in Eastchester, NY
Welcome to Once Upon a Tooth Pediatric Dentistry
From a baby’s very first tooth to the teenage years, children deserve dental care that considers how they grow, learn and feel. At Once Upon a Tooth Pediatric Dentistry in Eastchester, NY, Dr. Lisneida “Lis” Arjona and our team take a compassionate, prevention-focused approach to helping children build healthy smiles and confidence in the dental chair.
Whether you are scheduling your baby’s first appointment, finding a new dentist for your school-age child or looking for thoughtful support for a nervous patient, we are here to help your family feel informed and welcome.
Pediatric Dental Care That Grows With Your Child
Children’s oral health needs change quickly. Our care is tailored to each child’s age, development, health needs and comfort—not a one-size-fits-all checklist.
Babies and toddlers
Early appointments allow us to monitor emerging teeth, discuss feeding and brushing routines, and help parents understand how to prevent cavities. A first visit is also a chance for your child to become familiar with the dental office in a supportive environment.
Preschool and elementary-school children
We emphasize gentle examinations, professional cleanings when appropriate, cavity-risk assessment and practical home-care coaching. We also help families navigate thumb sucking, developing bite patterns and everyday questions about children’s teeth.
Preteens and teenagers
As permanent teeth come in, our focus includes keeping teeth clean, supporting healthy habits, monitoring oral development and helping older children take increasing ownership of their oral health.
Our Approach: Prevention, Education and Comfort
At Once Upon a Tooth, we believe a strong relationship with your pediatric dentist begins with listening. Some children are excited to explore; others need time, reassurance or an adapted approach. We meet children where they are and involve caregivers in decisions about their dental care.
Our practice emphasizes evidence-based recommendations, minimally invasive care when clinically appropriate, and clear explanations so parents understand treatment options. We want your child’s appointments to be about more than checking teeth: they are opportunities to develop trust and lasting healthy habits.
Explore Preventive Pediatric Dentistry
Meet Dr. Lis, Your Board-Certified Pediatric Dentist
Dr. Lisneida “Lis” Arjona is a board-certified pediatric dentist and a Diplomate of the American Board of Pediatric Dentistry. She earned her dental degree from Columbia University College of Dental Medicine and completed pediatric dental residency training at Yale New Haven Hospital. Dr. Lis brings specialist training in children’s oral health, growth and development, together with an approach centered on each child’s comfort and individual needs.
For parents deciding where to establish a dental home, that combination of pediatric expertise and personal attention can make a meaningful difference—particularly when a child is very young, anxious or needs additional support.
Children’s Dental Services in Eastchester
Dental exams, cleanings and preventive care
Routine appointments help us assess teeth and gums, monitor development, identify early concerns and reinforce effective brushing and flossing. Recommendations for cleaning frequency and preventive treatment are based on your child’s needs and cavity risk.
Fluoride, oral hygiene guidance and cavity prevention
We help parents choose age-appropriate home-care routines and explain when professional fluoride treatment may be useful. Our goal is to give families practical tools they can use between appointments.
Restorative dentistry when treatment is needed
When a tooth needs repair, we explain the findings and discuss appropriate options with caregivers. Treatment is tailored to the tooth, the child’s age and clinical needs, with an emphasis on preserving oral health and comfort.
Pediatric dental emergencies
A fall, toothache or broken tooth can be unsettling. If your child has an urgent dental concern, contact our office for guidance. Severe facial swelling, uncontrolled bleeding or other medical emergencies require immediate emergency medical care.
What to Expect at Your Child’s First Visit
Your first appointment is an opportunity for us to get to know your child and understand your concerns. We typically review relevant health information, examine your child’s mouth and development, assess cavity risk, and discuss brushing, nutrition and other age-specific topics. Radiographs or additional care are recommended only when clinically appropriate.
We encourage parents to share anything that helps us support their child, including dental anxiety, sensory preferences, previous dental experiences or special health considerations. There is no expectation that every child will respond the same way.
Convenient Pediatric Dentistry for Eastchester and Nearby Families
Our office is located at 266 White Plains Road, Suite C-1, Eastchester, NY. We welcome families from Eastchester and neighboring communities, including Tuckahoe, Bronxville, Mount Vernon, New Rochelle and Yonkers. If you are new to the area or choosing your child’s first dentist, our team can help you take the next step.
Insurance, Payment and New-Patient Questions
Our office works with several major dental insurance plans, including Aetna, Cigna, Delta Dental, Empire Blue Cross/Blue Shield, Guardian, Humana and UnitedHealthcare. Plan participation and coverage can vary, so please contact our team to confirm your specific benefits and discuss available payment options before your visit.
Frequently Asked Questions
When should my child first see a pediatric dentist?
The American Academy of Pediatric Dentistry recommends a first dental visit when the first tooth appears and no later than the first birthday. Early visits support prevention and give parents a chance to ask questions.
Do you see babies and teenagers?
Yes. Our practice provides pediatric dental care from infancy through adolescence, with recommendations tailored to each stage of development.
What if my child is nervous about dental appointments?
Please tell us before the appointment. We take a child-centered approach and can discuss ways to make the experience more comfortable and predictable.
Is a pediatric dentist different from a family dentist?
Both may provide appropriate dental care for children. A pediatric dentist has completed additional specialty training focused on children’s oral health, development and behavior guidance.
Where is Once Upon a Tooth located?
We are at 266 White Plains Road, Suite C-1, Eastchester, NY. Call 914-348-4348 with questions about an appointment.
How often should my child have a dental checkup?
Many children benefit from visits approximately every six months, but the best schedule depends on individual dental needs and risk factors.
Schedule an Appointment With an Eastchester Pediatric Dentist
Your child’s dental care should feel thoughtful, understandable and suited to who they are. If you are looking for a pediatric dentist in Eastchester, we would be happy to learn about your family and help you plan a visit. Call 914-348-4348 or use our online booking form.
Request an Appointment
Give your child the gift of a healthy smile for life. Call 914-348-4348 today to schedule!