Teeth blackening or teeth lacquering is a custom of dyeing one's teeth black. It was most predominantly practiced in Southeast Asian and Oceanic cultures, particularly among Austronesian, Austroasiati
An Akha woman from Myanmar with blackened teeth
Ukiyo-e by Tsukioka Yoshitoshi, 'Twenty-Four Hours at Shinbashi and Yanagibashi', print 13, showing a woman applying ohaguro
Ukiyo-e of yama-uba with blackened teeth
Vietnamese statues depicting the traditional practice of teeth blackening (nhuộm răng đen).
Betel nut chewing, also called betel quid chewing or areca nut chewing, is a practice in which areca nuts are chewed together with slaked lime and betel leaves for their stimulant and narcotic effects
Teeth blackening
…younger women. Sometimes artificial teeth are used to achieve blackened teeth. Teeth blackening is commonly confused with the red-stained teeth from betel chewing. However, betel chewing damages the teeth and gums, while teeth blackening does not. In Japan, teeth blackening is known as ohaguro (お歯黒). Ohaguro…
Ghiyas al-Din eats a betel chew, illustration from the Nimatnama-i-Nasiruddin-Shahi. Malwa, c. 1500. British Library
The items used in a chewing session. The betel leaves are folded. Slices of the dry areca nut are on the upper left. Slices of the tender areca nut are on the upper right. The pouch on the right has tobacco, an optional element. On the lower right, there are dried cloves.
Betel leaves at a market in Mandalay, Myanmar
A statue of a hermit with an offering of betel quid from Thailand