From a baby’s first gummy grin to their teenage smile, your child’s dental journey is full of exciting milestones. At Smile Dental Practice in Leicester, we know how important it is for parents to understand these stages so you can support your child’s oral health every step of the way.
Here’s a guide to the key dental development milestones from infancy through adolescence—and how to keep those growing smiles healthy and bright.
Infancy (0–12 Months): The First Tooth Appears – Your child’s dental journey begins
Most babies get their first tooth between 6 and 10 months, usually a bottom front tooth (central incisor). But don’t worry if it’s a bit earlier or later—every child is different.
What to do:
- Begin cleaning your baby’s gums with a soft, damp cloth even before teeth appear.
- Once the first tooth erupts, use a baby toothbrush and a smear of fluoride toothpaste.
- Schedule your baby’s first dental visit by their first birthday or when the first tooth appears—whichever comes first.
Toddlerhood (1–3 Years): Teething in Full Swing
By age 3, most children will have a full set of 20 baby teeth. This is also a prime time for teething discomfort and thumb-sucking habits.
What to do:
- Stick to twice-daily brushing with a pea-sized amount of fluoride toothpaste.
- Encourage healthy eating habits—limit sugary snacks and drinks.
- Keep up with regular dental check-ups to spot any early signs of decay.
Preschool & Early School Years (4–6 Years): First Dental Visits Become Routine
Children at this age begin to understand oral hygiene. They’re also getting better at brushing, though they still need supervision.
What to do:
- Make dental hygiene part of your child’s daily routine.
- Teach proper brushing and flossing techniques.
- Ask your dentist about fluoride treatments and fissure sealants to help prevent decay.
Primary School Years (6–12 Years): Baby Teeth Out, Adult Teeth In
This is a major transition period. Baby teeth start falling out around age 6, making room for permanent teeth—including the first molars and, later, premolars and canines.
What to do:
- Encourage good brushing and flossing habits as adult teeth come in.
- Watch for signs of crowding, bite issues, or alignment concerns—early orthodontic assessment can help.
- Continue with regular check-ups every six months.
Teen Years (13+): Full Adult Smile & Orthodontic Care – Your child’s dental journey continues into adulthood
By the early teens, most permanent teeth (except wisdom teeth) are in place. This is also when many children wear braces or clear aligners if needed.
What to do:
- Support your teen in maintaining excellent oral hygiene—especially with braces.
- Discuss the potential removal of wisdom teeth if advised by the dentist.
- Reinforce the importance of regular dental visits, even when life gets busier.
Healthy Smiles Start Early
At Smile Dental Practice in Leicester, we’re here to make every stage of your child’s dental development a positive one. From first tooth to full smile, our friendly team is ready to support your family with expert care and guidance.
Need advice about your child’s dental development?
Book an appointment or contact us today—we’re here to help every smile grow with confidence.
👉 Visit smiledp.com or call us on 0116 246 0795
