My son is 1 year and 5 month old falls on floor yesterday and chipped his front 3 teeth what should i do now ?

If possible please see a pediatric dentist. A general dentist would be my next choice.

If your child is complaining of pain and the teeth have large chips you should take your child to a pedodontist as soon as possible. If the chips are small and not causing pain then emergency treatment would not be necessary and you have time to treat unless you see a color change in the teeth.