Sharon, I brush my girl's 4 teeth and the gum every morning in the bathtub before I bath her. Tell Ryan you are going to brush his top teeth, left gum, right gum, bottom teeth, left gum, right gum.... brush brush brush ... let him get use to the counting of no. of times of brushing. I dont use the paste yet.
I bath my girl in the morning at 8.15am then my helper bath her at 5pm, then 10pm clean up with warm wet towel. My confinement lady told me to start bathing baby twice a day after 3month old.