Mudman from Asaro during a sing-sing, Western Highlands Province, Mount Hagen, Papua New Guinea

Woman chewing betel nut, Autonomous Region of Bougainville, Bougainville, Papua New Guinea

Dentist Advertisement Painted Sign Showing Mouth And Teeth, Hargeisa, Somaliland

Old somali woman protecting her eyes from the sun, Awdal region, Zeila, Somaliland

Afar Tribe Woman With Sharpened Teeth, Assaita, Afar Regional State, Ethiopia

Afar Tribe Woman With Sharpened Teeth, Assaita, Afar Regional State, Ethiopia

Smiling afar tribe boy with broken teeth, Afar region, Afambo, Ethiopia

Khmu minority woman, Xieng khouang, Laos

Portrait of a Mundari tribe boy shiwing his lower teeth traditionally removed, Central Equatoria, Terekeka, South Sudan

Portrait of a Mundari tribe boy with blue clothes, Central Equatoria, Terekeka, South Sudan

Portrait of a Big Nambas tribe woman with upper teeth removed as a tradition, Malampa Province, Malekula Island, Vanuatu

Shell amulets on warrior chest during a sing-sing, Western Highlands Province, Mount Hagen, Papua New Guinea

Portrait of a smiling highlander warrior with traditional makeup, Western Highlands Province, Mount Hagen, Papua New Guinea

Portrait of a smiling Mumuhuila tribe woman, Huila Province, Chibia, Angola

Cuepe tribe woman with sharpened teeth, Cunene Province, Curoca, Angola

Smiling hui muslim man in the street , Gansu province, Linxia, China

Portrait Of Senior Karo Man Yellow Teeth And Hat Ethiopia

Mursi Tribe Woman Without Lip Plate, Hail Wuha Village, Ethiopia

Afar Tribe Woman With Sharpened Teeth, Assaita, Afar Regional State, Ethiopia

Afar Tribe Woman, Assaita, Afar Regional State, Ethiopia

A Teenager Girl Having Her Teeth Blessed With A Ring By A Priest Before A Tooth Filing Ceremony

Khmu minority woman, Xieng khouang, Laos

Portrait of a North Korean village leader, North Hamgyong Province, Jung Pyong Ri, North Korea

Old woman with pollens in her blonde hair, New Ireland Province, Langania, Papua New Guinea