[Patgaepx]

Confirmation bias comes into play here, teething is a quite transitory thing, a tooth erupts gives the child a lot of grief for a short time then heals, if someone has a grisly kid and puts an amber necklace on and a few days later the kid calms down they think it must be the amber working. My partners grandkids have amber necklaces, have had homeopathic vaccinations all the natural things as far as I can see it hasn't helped one bit. (grumbles about bloody homeopathic vaccinations and keeps fingers crossed that enough parents at their Kinda actually have their kids immunised with real vaccines)