Tongue in cheek

Emma's tongue seemed rather white, possibly either from the calcium deposits from the milk, or it could be milk thrush? Hmm... i hope it's not the latter or else we'll both have to be on medication... anyway, after hearing from a friend that we've got to clean her tongue regularly to prevent thick crust from forming on the surface of her tongue, we've decided to use the baby toothbrush to brush the white, yukky stuff away rather than just using a cloth. To cut the long story short, it wasn't really successful as Emma decided to start playing and biting on the rubber toothbrush with my finger attached to it. She sure has a strong bite. =P Check out the video. Anyone any tips on how to clean her tongue properly?