Comment
A golden issue
FJ Trevor BurkeIt is my pleasure to welcome readers to the 50th anniversary issue of Dental Update, an extravaganza comprising specially commissioned articles written by experts in their field (principally members...
A waste of research?
Ewen McCollRCCTs have been described by Brocklehurst and Hoare,9 as ‘the only research design that can demonstrate causality, that is, that an intervention causes a direct change in clinical outcome’. When...