Your child's dental care needs change as they grow. From teething infants to independent teenagers, each stage brings unique challenges and milestones. This age-by-age guide helps you support your child's oral health at every step.
Infants (0-12 Months)
Oral care begins before the first tooth appears. Good habits established now set the foundation for a lifetime of healthy smiles.
Key Milestones
- First teeth typically appear around 6 months
- Lower front teeth usually emerge first
- By 12 months, most babies have 6-8 teeth
What You Should Do
- Wipe gums with a soft, damp cloth after feedings
- Once teeth appear, brush with a soft infant toothbrush and water only
- Never put baby to bed with a bottle (causes "bottle rot")
- Schedule the first dental visit by age 1 or when the first tooth appears
- Soothe teething with cold teething rings or gentle gum massage
Toddlers (1-3 Years)
Toddlers develop rapidly, and so do their teeth. This is when habits—good and bad—really start to form.
Key Milestones
- By age 3, all 20 primary (baby) teeth should be present
- Children begin to show interest in brushing themselves
- Thumb sucking and pacifier habits are common
What You Should Do
- Use a smear of fluoride toothpaste (grain of rice size)
- Brush teeth twice daily—parents should do the brushing
- Wean from bottles by 12-14 months to prevent decay
- Limit sugary drinks and snacks
- Continue regular dental visits every 6 months
- Discourage prolonged thumb sucking after age 2
Preschoolers (3-5 Years)
Children this age want to be more independent, but still need supervision for effective brushing.
Key Milestones
- Can start learning to brush with supervision
- May begin to understand the importance of dental care
- Thumb sucking should end by age 4 to prevent bite problems
What You Should Do
- Increase fluoride toothpaste to pea-sized amount
- Let children brush first, then parents "check" by brushing again
- Teach spitting (not swallowing) toothpaste
- Make brushing fun with songs, timers, or apps
- Begin introducing flossing if teeth touch
- Discuss healthy food choices
School Age (6-12 Years)
This is the mixed dentition phase, when baby teeth fall out and permanent teeth emerge. It's also when cavities become more common.
Key Milestones
- First permanent molars arrive around age 6
- Baby teeth fall out (ages 6-12)
- All permanent teeth (except wisdom teeth) by age 12-13
What You Should Do
- Supervise brushing until around age 8
- Ensure thorough brushing of new permanent molars
- Consider dental sealants to protect molars from decay
- Establish daily flossing habit
- Ensure they wear mouthguards for sports
- Discuss orthodontic evaluation around age 7
- Address any habits that could affect permanent teeth
Teenagers (13-18 Years)
Teens face unique challenges including wisdom teeth, orthodontics, and increasing independence over their oral care.
Key Milestones
- All permanent teeth present (wisdom teeth may emerge 17-25)
- Many teens undergo orthodontic treatment
- Growing independence in personal care
What You Should Do
- Encourage continued good oral hygiene habits
- Discuss risks of smoking, vaping, and oral piercings
- If they have braces, ensure proper cleaning techniques
- Monitor wisdom teeth development
- Discuss the impact of diet on oral health
- Consider sports mouthguards for all contact activities
- Maintain regular dental check-ups
Family Dental Care at Mullaloo Beach Dental
At Mullaloo Beach Dental, we love caring for children of all ages. Our friendly team creates a welcoming environment that helps kids feel comfortable at the dentist. We'll guide you through each stage of your child's dental development with age-appropriate care and advice.
Schedule your family's appointments today and give your children the gift of a healthy smile for life.
