hello,
my 22mo ds mostly has beautiful white milk teeth, but the ones at the bottom, the front four between his canines, are yellow - the colour someone's teeth go when they haven't been brushed for ages... he is not brilliant at brushing his teeth, he tends to suck more than brush, but i rub his teeth with a damp muslin and toothpaste, top and bottom, to get the plaque off, and always have done really. the point is, it's nothing to do with not having clean teeth, it's the colour of the actual teeth. it's noticable to people other than me, the paranoid mum.
what can it be? his father and i both have very strong teeth, not yellow at all.
hmmmn.