Rearrange the letters in the purple squares to find the secret word (7). Complete the answer form and send to the following address by 4 May 2012: Vital, BDJ Editorial, NPG, 4-6 Crinan Street, London, N1 9XW.

The answers and name of the prize winner will be announced on 9 June 2012, when the summer issue of Vital is published.

Claire Robinson, a dental hygienist from Bognor Regis, won the winter Secretword. The secret word was INCISOR.

Please download the PDF to access these puzzles.