The 2 × 2 tabulation.
Assistant professor, Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine/Medical Faculty, University of Bern, Bern, Switzerland; private practice, Corfu, Greece.
Nikolaos
N
Pandis
D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D003625:Data Collection / Q000379:methods* / Q000706:statistics & numerical data*; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D016017:Odds Ratio; D009969:Orthodontic Wires; D017063:Outcome Assessment, Health Care / Q000706:statistics & numerical data*; D011336:Probability; D014087:Tooth Movement Techniques