Liz Jones Aberystwyth, Wales, UK   Enamel plaque advertising the dentist Templar Malins, featuring the Novocaine- based anaesthetic Sinedol. Cardiff, circa 1907. Teeth. 17-May – 16 Sept. 2018, Wellcome Collection, London, UK My gran would pull a miniature silver blade from its mother-of-pearl handle and slice the apple into six pieces to share between the…