Editorial
Harkness, Michael
Can an optimal force be estimated?
Harkness, Michael
From microetching to bisphosphonates
Harkness, Michael
Some factors that may affect your choice of appliance
Harkness, Michael
What is a minimal clinically important difference?
Harkness, Michael
Editorial: New perspectives
Harkness, Michael
Age changes in orthodontic treatment need: a longitudinal study of 10- and 13-year-old children, using the Dental Aesthetic Index
Chi, Jonathan, Johnson, Mark, Harkness, Michael
Recognising patterns
Harkness, Michael