I just want to ask if
What is the best toothpaste that I can use
To clean my sons teeth

He got 8 teeth and his 1 yr and 3months already

Can you suggest me something that won't harm him

They have kids tooth past in the stores with no floride which is the main thing to look for in kids tooth paste that way if he swallows it it won't make him sick

My son uses orajel training toothpaste fluoride free its about $2

Even just wiping/brushing his teeth twice a day using a soft toothbrush and warm water is good. Toothpaste isn't necessary, but is mostly to freshen breath and give a good taste in the mouth. Also, don't give him sugary juices and foods, and don't give him bottles to drink when going to sleep so that the milk/juice stays in his mouth and on his teeth for a long time.