By when can i start using a toothpaste for my baby?

i spoke to the dentist for my baby's first brushing experience and i was told that you can start using a toothpaste from the time your baby is over a year old. just make sure that the toothpaste does not contain any fluoride. also, initially you can help your baby just use the toothbrush and spit out the water, and then introduce the paste. in India, using the simple Colgate toothpaste that is white in colour is the best choice, even for babies.