I'm ashamed to admit that i haven't even started brushing Pixie's teeth yet, she's 7 months old. She has alot of baby teeth to come out, so she has double rows of teeth! I give her chew sticks which seem to help. I have also heard that petzlife gel is supposed to be fantastic, I'm going to buy some online very soon and give it a go.
Also, i think i would rather use a little cloth over my finger to brush her teeth, less harsh for her very tiny mouth, I don't think pixie would much like a brush in her mouth!