At age six or seven, the first adult (or permanent) teeth come in. They come in at the back of the mouth, behind the last baby (or primary) teeth. They do not replace any primary teeth. Also at around age six, children start to lose their primary teeth.
soy lecithin is used in foods across the board from creamy foods like bottled salad dressings to tea to chocolate to infant formula soy lecithin is what gives chocolate the smooth creaminess we all love and i have even found soy lecithin in organic chocolate chips and chocolate bars
If a label on food from the USA says LECITHIN, this is various oils from animals including pork. If, however, the label says SOY LECITHIN, this is the oils from soy and okay. Look on your labels. If it a box from the usa and it says GELATIN or LECITHIN, do not eat it.