title: Age and smoking status are associated with tooth loss during long-term supportive periodontal therapy in Brazilian patients.
authors.affiliation: Department of Periodontics, Creighton University, School of Dentistry, 2500 California Plaza, Omaha, Nebraska 68178, USA. takanarimiyamoto@creighton.edu
authors.forename: Takanari
authors.initials: T
authors.lastname: Miyamoto
authors.forename: Steven W
authors.initials: SW
authors.lastname: Friedrichsen