title: Periodontitis and smoking: an evidence-based appraisal.
authors.affiliation: Institute of Odontology, Karolinska Institutet, Stockholm, Sweden.
authors.forename: Jan
authors.initials: J
authors.lastname: Bergström
mesh_terms: D016021:Epidemiologic Studies; D019317:Evidence-Based Medicine; D006801:Humans; D017622:Periodontal Attachment Loss / Q000209:etiology; D010518:Periodontitis / Q000628:therapy*; D012038:Regeneration; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D016896:Treatment Outcome