According to the Australian Dental Association, children should start seeing a dentist by their first birthday or within six months of their first tooth eruption, whichever comes first. This is because baby teeth are important for speech development, chewing, and holding space for permanent teeth. Regular dental check ups can also help identify any potential issues early on and prevent more serious dental problems in the future.

After the initial visit, the dentist will recommend a schedule for regular check ups and cleanings, usually every six months. However, the frequency may vary depending on the child's oral health and any specific concerns the dentist may have.

It's also important to start practicing good oral hygiene habits at home from an early age. This includes brushing your child's teeth twice a day with fluoride toothpaste and flossing once a day as soon as their teeth start touching each other. You should also encourage healthy eating habits and limit sugary snacks and drinks.

Overall, starting regular dental checkups early on and practicing good oral hygiene habits at home can help set your child up for a lifetime of healthy teeth and gums.