Amber Murphy spent a whopping £5,800 on her teeth after her family told her ‘not to smile’ because of her ‘crooked, crowded and discoloured’ gnashers – and now her mouth is transformedAmber Murphy spent a whopping £5,800 on her teeth after her family told her ‘not to smile’ because of her ‘crooked, crowded and discoloured’ gnashers – and now her mouth is transformed