How to Prepare Your Child for a Dental Visit
Factors Affecting Children’s Behavior at Dental Clinic
Talk about the visit a day or two ahead in simple, positive words, keep the details light, and avoid scary words, bribes and promises that nothing will hurt. Your calm matters more than anything you say, because children take their cues from you. Dentists who see children often use an approach called tell-show-do, and whether you stay in the room is something you and the dentist decide together for your child.
What should you say before the visit?
Keep it short and matter-of-fact. "The dentist is going to count your teeth and make sure they're healthy" is enough for a young child.
Use neutral words. Skip "shot", "drill", "pull" and "hurt". Let the dental team explain things in their own words, which they choose for children.
Don't promise it won't hurt. If something is uncomfortable, a broken promise makes the next visit harder.
Keep your own bad experiences to yourself. Children pick up on fear quickly.
Avoid bribes. Offering a reward for being brave suggests there's something to be brave about. Praise afterward works better.
How can you make the day go smoothly?
Book a time when your child is usually rested and fed, often the morning for young children.
Read a picture book about going to the dentist, or play dentist at home by counting each other's teeth with a toothbrush.
Bring a favorite toy or comfort item.
Arrive a few minutes early so nobody feels rushed.
Tell the office ahead of time about any medical conditions, sensory sensitivities or past difficult visits.
What is tell-show-do?
Tell-show-do is one of the basic techniques the American Academy of Pediatric Dentistry describes for guiding children's behavior. The dentist first tells the child what will happen in words they understand, then shows them, for example by letting them feel the toothbrush on a finger or see the mirror, and only then does it. It takes the surprise out of each step and helps children feel more in control. Praise, a calm voice and simple distraction usually go along with it.
Should you stay in the room?
It depends on the child. AAPD guidance notes that a parent's presence can be very helpful for some children and unhelpful for others, and it leaves the decision to the dentist working with the parent. Many young children do better with a parent nearby. Some older children cooperate more easily when the parent waits outside.
If you stay, the most helpful role is a quiet one. Sit where your child can see you, keep your voice calm, and let the dentist lead the conversation so your child isn't trying to listen to two adults at once.
What if your child is very anxious or needs a lot of treatment?
Most children do well with preparation, patience and tell-show-do. For children who are very young, very anxious or need a lot of treatment, dentists who focus on children have other options. These are discussed with parents in advance, and you should understand and agree to any approach before it's used. A pediatric dentist can explain which options fit your child.
What should you do after the visit?
Praise your child for specific things they did, such as opening wide or sitting still. Keep the tone ordinary, and talk about the next visit as a normal part of looking after their teeth.
Where can parents get help in Jacksonville?
Our office is at 3675 Hendricks Avenue, near San Marco. For guidance on the first visit by age one and early tooth decay, read our parent's guide to early childhood dental problems. To ask whether a visit with us fits your child's age and needs, contact the office at 904-398-1549. You can also find a pediatric dentist through the American Academy of Pediatric Dentistry.
Sources
American Academy of Pediatric Dentistry. Behavior guidance for the pediatric dental patient. Reference Manual of Pediatric Dentistry, revised 2024. Retrieved 2026-10-06.
About the author. CJ Henley, DMD, is a general dentist in Jacksonville whose practice focuses on cosmetic and restorative dentistry, dental implants and dental care around head and neck cancer. Meet Dr. Henley.
CJ Henley, DMD, PA · 3675 Hendricks Avenue, Jacksonville, FL 32207 · 904-398-1549
Updated October 2026.
What Makes Chiton Teeth So Tough? A Rare Mineral From Rocks
Researchers discovered a rare mineral hidden inside the teeth of a chiton, a large mollusk found along rocky coastlines. Before this strange surprise, the iron mineral, called santabarbaraite, only had been documented in rocks.
Chitons are ocean mollusks that feed by scraping algae off rock, and the cutting tips of their teeth are among the hardest materials made by any animal. A 2021 study from Northwestern University looked at the stalk that attaches each tooth to its flexible base and found a mineral called santabarbaraite, which had been seen before only in rocks. Its structure appears to help the stalk stay strong while staying light.
This is a Lined Chiton, Tonicella lineata. This picture was taken at about 50 feet depth on the west side of Whidbey Island, Washington.Attribution:
Kirt L. Onthank
What is a chiton?
Chitons are flat, oval mollusks with eight overlapping shell plates. They cling to rocks along coastlines. Instead of jaws, they have a radula, a flexible, tongue-like ribbon lined with rows of small teeth. As the teeth wear down from scraping rock, new ones move forward to replace them.
What question did the researchers ask?
The hard caps of chiton teeth had been studied for years. Less was known about the stylus, the long stalk that connects each hard tooth head to the soft radula. Joining a very hard material to a very soft one without the joint failing is a difficult engineering problem, and the team wanted to know how the chiton does it.
They studied the giant Pacific chiton, Cryptochiton stelleri, using high-energy X-ray methods at Argonne National Laboratory along with electron microscopy.
What did they find?
The upper part of the stylus is a mineralized tissue, not just soft protein.
The mineral is santabarbaraite, an iron phosphate with a disordered, non-crystal structure. It had never been found in a living thing.
A second iron phosphate in a similar disordered form sits nearby. Keeping two such forms side by side requires tight biological control.
Over a distance of a few hundred micrometers, about the width of a few hairs, the mineral content and stiffness of the stylus change three- to eightfold. This gradual change lets the stalk blend from soft at one end to hard at the other.
Santabarbaraite is low in iron and high in water, which may make the stylus strong for its weight.
The team then used these ideas to make inks for 3D printing composite materials whose stiffness can be tuned.
What are the limits?
This is basic materials science on one species. It explains how a structure is built. It does not test anything in people.
Why would a dentist care about mollusk teeth?
Human teeth face a similar problem. Hard enamel sits on softer dentin, and teeth are held in bone by a flexible ligament. Where hard and soft materials meet is often where fillings, crowns and bonded restorations fail. Studying how animals grade one material into another gives dental materials researchers ideas for stronger joins between a restoration and the tooth.
If you are curious how printing is already used in dental care, see our post on 3D printing and dentistry. For another look at teeth in the animal world, read about shark teeth and human dental biology.
Sources
Stegbauer L, Smeets PJM, Free R, et al. Persistent polyamorphism in the chiton tooth: from a new biomineral to inks for additive manufacturing. Proc Natl Acad Sci U S A. 2021;118(23):e2020160118. doi:10.1073/pnas.2020160118. Retrieved via PubMed.
Northwestern University. Press release on santabarbaraite in chiton teeth, May 2021.
About the author. CJ Henley, DMD, is a general dentist in Jacksonville whose practice focuses on cosmetic and restorative dentistry, dental implants and dental care around head and neck cancer. Meet Dr. Henley.
CJ Henley, DMD, PA · 3675 Hendricks Avenue, Jacksonville, FL 32207 · 904-398-1549
Updated October 2026.