# black teeth japan

Mom's teeth tell her history of giving birth and raising babies in Asian black bears » Scientists from four Japanese institutions including Tokyo University of Agriculture and Technology (TUAT) have discovered that width of surface layers coating tooth's roots correlates with reproductive histories of female Asian black bears. When a female bear raised cubs, the layers of her teeth were much narrower compared to those when she was not. Thus, measuring layer width of female bears' teeth can be a useful index for their reproductive histories. Eurekalert.org

The Japanese Teeth Blackening Culture » A tradition that considers black teeth beautiful Medium.com

Fashion of Black Teeth in Old Japan by lilsuika on DeviantArt » Jun 13, 2014… Fashion of Black Teeth in Old Japan. 1.6K Favourites 115 Comments 81.2K Views. Description. A Yedo (Edo) chemist's recipe for black teeth dye … Deviantart.com

r/HistoryMemes on Reddit: In Japan some women would dye their teeth black as a fashion trend and it has been around for a very long time » Posted by u/ReflectionSingle6681 - 8,076 votes and 107 comments Reddit.com