what age do children's molars come in
Answers. Best Answer: Children get their first permanent molars around the ages of 5-6... these teeth just come in, they do not replace primary teeth. The 2nd permanent molars come in around the ages of 9-12... and the 3rd molars, also known as wisdom teeth come in around 16-30 thats if they develop at all.Not everyone gets wisdom teeth. Children lose their baby molars around the ages of 8-11, these teeth are replaced by the adult bicuspids or premolars.he 2nd permanent molars come in around the ages of 9-12... and the 3rd molars, also known as wisdom teeth come in around 16-30 thats if they develop at all. Not everyone gets wisdom teeth.