The periodontium is made up of which 4 tissues?

1. Gingiva = tissues which cover the crevicular portion of the teeth and the alveolar process of the jaw 2. Periodontal ligament = fibres which surround the root of the tooth 3. Cementum = thin layer of mineralised tissue which covers the root of the tooth 4. Alveolar bone = bone that supports the root of the tooth