Rearrange the letters in the purple squares to find the secret word (7). Complete the answer form and send to the following address by 6 May 2011: Vital, BDJ Editorial, NPG, 4-6 Crinan Street, London, N1 9XW.

The answers and name of the prize winner will be announced on 11 June 2011, when the summer issue of Vital is published.

Karen Gresty, a dental receptionist/nurse from Preston won the winter Secretword. The secret word was FLUORIDE.

Please download the PDF to access these puzzles.