Dentally advanced 4 year old????

Aubrey Mullens? she doesn't have a flair here so not sure if she's majorly problematic but- her recent insta story? Pic of her eldest, who is 4, at the dentist and Aubrey is going on about how A has already lost a tooth, is cutting her adult tooth and she has a second wobbly one now AND her 6 year old molars already then adds "At only 4 years old ⭐️⭐️⭐️" Like look I'm not a dentist but surely that is an indication of something deeper. I can't imagine it being normal for a child to have already lost 1 tooth with more on the way at her young age and 6 year old molars two years early.