Curved tooth pendant with perforation at the thick end, from Skara Brae, 3500 - 2300 BC

Necklace of dog or dolphin teeth: Pacific Peoples, Fiji

Spear-thrower, with incised female figure, the hook a tooth embedded in resin, wood: Australasia, Australia, Australian Aboriginal, 19th century

Necklace composed of thirteen beads of ivory, thirteen beads of bone, and two tusk pendants, the shapes varying from small discs to large tubes, from Skara Brae, Orkney, 3100 - 2500 BC

Animal tooth, with a leather cap, encased in wire netting and once attached to a red cord, one of seven amulets said to have been long in use by a Laos official: Southeast Asia, Thailand or Laos

Headrest with support of stylised human head, carved wood with inlaid tooth, cordage around the support is attached to a small wooden pick or spike: Africa, Central Africa, Democratic Republic of Congo, 19th century