I suspect she wears a necklace of baby teeth
"The Tooth Fairy,"
Mythellany: Vol. 1
, Article 6.
Available at: https://dc.swosu.edu/mythellany/vol1/iss2/6
Copyright held by Artist
Mythcon 51: The Mythic, the Fantastic, and the Alien
Albuquerque, New Mexico • Postponed to: July 30 – August 2, 2021