Hi - name changed as sent this picture to family already who will recognise it if they're on here. This isn't good is it? DS has ADHD and was messing about yesterday and knocked his tooth upwards. Today he's been wobbling it and now it's like this, extremely loose and cracked but half the tooth seems to still be inside his gum. Baby tooth thank god. Do I need to ring the dentist on Monday?! It's already been knocked once upwards into his gum about a year ago.