A comparison of two methods of assessing orthodontic treatment need in the mixed dentition: DAI and IOTN
Johnson, Mark, Harkness, Michael, Crowther, Paul, Herbison, Peter
Forty years of publication
Harkness, Michael
Editorial: Forces that shape our profession
Harkness, Michael
Recognising patterns
Harkness, Michael
Evidence from all sources
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
Some factors that may affect your choice of appliance
Harkness, Michael
What is a minimal clinically important difference?
Harkness, Michael