Updated on: 19 August 2026
Watching your child grow is full of exciting milestones, and their smile is no exception. From the appearance of their very first tooth through to their teenage years, each stage of dental development plays an important role in their overall well-being.
Regular visits to a children’s dentist in Prahran can support healthy growth and make dental care a positive part of life from an early age.
Early Childhood Foundations: Infancy to the Preschool Years (Ages 0 to 5)
The early years lay the groundwork for healthy teeth, speech development and oral habits. This is a great time for parents to build routines that support long-term oral health.
The Eruption of First Primary Teeth (6 to 12 Months)
Most babies begin getting their first teeth between six and twelve months of age. While those tiny teeth may seem small, they play an important role in eating, speech development and guiding future adult teeth into place.
The Australian Dental Association (ADA) recommends a child’s first dental visit when their first tooth appears or by twelve months of age, whichever comes first. At Lifetime Dental, this early visit is also a good opportunity to check for tongue tie and discuss the role breastfeeding can play in healthy facial and airway development. Bringing the whole family along to appointments from infancy, including mum's own check-ups during pregnancy, helps everyone build comfort with the dental environment early on.
A few simple habits go a long way at this stage:
- Gently wipe your baby's gums with a damp cloth after feeding, to help remove milk residue before teeth even arrive.
- Once teeth appear, introduce a soft-bristled toothbrush; a damp cloth works well in the meantime.
- We generally recommend holding off on toothpaste until 18 months of age, and using only a pea-sized amount from there. As a holistic practice, we're cautious about fluoride toothpaste for young children — if you do choose to use it, it's best to wait until your child has learned to spit rather than swallow.
- Brush your baby's teeth twice a day, encouraging them to hold the brush themselves as soon as they're able.
- Avoid sending your child to bed with a filled bottle, since prolonged sugar exposure overnight increases decay risk, and an empty bottle can pose a risk if dropped on the gums or teeth.
Establishing the Arch, Airway Health, and Speech (Ages 1 to 5)
As more primary teeth emerge, they help shape the dental arch and support chewing, speech and facial development. During these preschool years, dental professionals may also monitor factors that can influence oral development, such as thumb sucking, dummy use, mouth breathing and oral habits.
Encouraging nose breathing, rather than mouth breathing, is one of the simplest things a parent can support at this stage — it plays a role in healthy facial and jaw growth over time. A calm, comfortable sleep environment can help too, and it's worth mentioning to your dentist if your child snores or seems to have disrupted sleep, since this can sometimes be worth a closer look.
Diet also plays a meaningful role in preventing early decay. Keeping meals to regular intervals rather than frequent grazing, limiting sugary drinks and processed snacks, and avoiding hard lollies (which carry both a decay and choking risk) are all practical, evidence-based habits worth building in early.
Regular dental check-ups allow families to track growth patterns over time. Early observations can help identify concerns that may benefit from further assessment while supporting healthy development as your child grows.
Helping a Nervous Child Feel at Ease
It's common for children to feel some apprehension about visiting the dentist. Using calm, positive language rather than words like 'pain' or 'hurt,' and leaving the more detailed questions to your dentist to answer together, can help prevent unnecessary anxiety from building early on.
A Note on the Child Dental Benefits Schedule
Families may be eligible for the Australian Government's Child Dental Benefits Schedule, which can go towards the cost of your child's dental care between the ages of two and seventeen. It's worth asking our team about eligibility at your next visit.
The Transition to Permanent Smiles: School Age to Adolescence (Ages 6 to 13+)
The school-age years bring significant changes as baby teeth gradually make way for permanent teeth. This stage often involves a mix of prevention, monitoring and education.
The Mixed Dentition Phase and Early Orthodontic Screening (Ages 6 to 12)
Around age 6, many children begin losing their primary teeth while their permanent teeth begin to emerge. This period is known as the mixed dentition phase because both baby and adult teeth are present at the same time.
Regular dental examinations allow the dentist to monitor how permanent teeth are erupting and assess the development of the bite and jaw. In some cases, an early orthodontic assessment may be recommended to observe growth patterns and identify issues that could affect alignment. This is also a good stage to keep an eye on habits like teeth grinding or clenching, which some children can still be building out of.
Preventive care remains important during this stage. Professional cleans, fluoride treatments where clinically appropriate, and good home oral hygiene habits can help protect newly erupted permanent teeth.
Adolescent Wellness, Protective Care, and Autonomy (Ages 13 and Beyond)
As children enter their teenage years, they often take greater responsibility for their oral health. This is an ideal time to reinforce healthy habits such as brushing twice daily, flossing daily, and attending routine dental visits.
Many teenagers participate in sports, making custom-fitted mouthguards an important consideration for protecting teeth from injury. Dietary choices, busy schedules and orthodontic treatment may also influence oral health during adolescence.
Ready to Get Started? We Welcome Your Call!
Working with a family dentist in Prahran, VIC, can help teenagers develop lifelong habits that support healthy smiles well into adulthood.
Every child develops at their own pace, but regular dental care can help monitor important milestones along the way. From that very first tooth to a full adult smile, ongoing support from a dental team can play an important role in your child’s oral health journey.
We invite you to call us on (03) 9510 1644.
