my baby iz 13 months old with two upper teeths n two lower teeths..but a gap iz seen between two upper teeths which iz half width of the other teeths..i am concerened..wat shud i do/??n also teeths looks yellow stained..i used to brush her wid finger brush daily..do i want to use normal brush now??that stain looks like deep stain n doesnot go away by brushing..seems like the tooths color itself. kruthi replied. with regard to the gap, its quite normal and will fill up as she grows. used to have the same for my daughter when she was 13 months, but now at 20 months its perfect. With regard to the colour, check with doctor. may be some deficiency.