80
Participants
Start Date
April 1, 2012
Primary Completion Date
March 1, 2015
Study Completion Date
March 1, 2015
Non-surgical periodontal therapy: motivation and instruction in oral hygiene, debridement using handinstrumentation (Hu-Firedy,Chicago, IL, USA;and American Eagle Instruments,Missoula, MT,USA).
Non-surgical and surgical periodontal therapy in cigarette smokers and non-smokers
University of Bergen
OTHER