Most Australians meet their third molars between the late-teen years and the mid-twenties, yet the best moment to remove them is not stamped on a birthday cake. Evidence from national and international dental bodies shows the lowest complication rates occur while the roots are still finishing their growth, usually before age 25. That window is wide enough to allow individual judgement—some mouths cope well with extra molars, others develop pain or infection within months. The article below unpacks the typical eruption timeline, explains why timing matters, looks at warning signs that override the calendar, and gives a realistic snapshot of fees in Sydney so readers can plan confidently.