Hamer Tribe Woman Chewing, Omo Valley, Ethiopia

Borana tribe woman with a toothbrush inside a hut, Marsabit district, Marsabit, Kenya

Turkana tribesman using a big toothbrush, Turkana lake, Loiyangalani, Kenya

Wood sticks used as toothbrushes, Asir province, Al Habeel, Saudi Arabia

Somali man selling natural toothbrushes in the street, Woqooyi Galbeed region, Hargeisa, Somaliland

Mundari tribe man using a wooden toothbrush on a bed in the middle of his cows, Central Equatoria, Terekeka, South Sudan

Portrait of a Mundari tribe man with hair dyed in orange with cow urine using a wooden toothbrush, Central Equatoria, Terekeka, South Sudan

Larim tribe boy with a fashionnable look using a wooden toothbrush, Boya Mountains, Imatong, South Sudan

Hamer Young Man With A Stick In His Mouth, Dimeka, Omo Valley, Ethiopia

Hamer Tribe Woman, Turmi, Omo Valley, Ethiopia

Hamer Man With Red Hair,turmi, Omo Valley, Ethiopia

Portrait Of A Mursi Tribe Man Chewing A Gima Stick, Omo Valley, Ethiopia

Portrait Of A Bodi Tribe Woman With Scarifications Chewing A Gima Stick, Omo Valley, Ethiopia

Afar man with traditional toothbrush, Assaita, Afar regional state, Ethiopia

Mundari tribe woman using a wooden toothbrush, Central Equatoria, Terekeka, South Sudan

Mundari tribe woman using a wooden toothbrush, Central Equatoria, Terekeka, South Sudan