title: [Impact of tobacco use on the periodontium--an update. Part 2: Clinical and radiographic changes in the periodontium and effects on periodontal and implant therapy].
abstract: This third part of a series of publications from the Swiss task force "Smoking--Intervention in the private dental office" on the topic "tobacco use and dental medicine" describes the clinical and radiographic changes of the periodontium within smokers as well as the consequences of tobacco use on periodontal and implant therapy. With increased use of tobacco, patients show higher periodontal probing depths, increased clinical attachment loss, more alveolar bone resorption, a higher prevalence of gingival recessions, and a higher risk for tooth loss. In contrast to this, with smokers, the clinical characteristics of gingival inflammation or bleeding on periodontal probing are less established. Smokers show less positive results after conventional, surgical and regenerative periodontal therapy. The benefits of mucogingval surgery are reduced and less successful in smokers. Moreover, smoking impairs the osseointegration of oral implants and is at least partly responsible for a majority of biological complications in implant dentistry, such as periimplantitis. Based on the present understanding of periodontal diseases, the clinical findings, and the specific therapeutic outcomes with smokers, it appears to be reasonable, next to the current classification of periodontal diseases, to use the term "smokers periodontitis".
authors.affiliation: Prophylaxezentrum Zürich, Herzogenmülhlestrasse 14, 8051 Zürich. u.p.saxer.pszn@bluewin.ch
authors.forename: Ulrich P
authors.initials: UP
authors.lastname: Saxer
authors.forename: Clemens
authors.initials: C
authors.lastname: Walter
authors.forename: Michael M
authors.initials: MM
authors.lastname: Bornstein
authors.forename: Karl
authors.initials: K
authors.lastname: Klingler
authors.forename: Christoph A
authors.initials: CA
authors.lastname: Ramseier
mesh_terms: D003758:Dental Implantation, Endosseous; D006801:Humans; D016348:Osseointegration; D010510:Periodontal Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D011379:Prognosis; D011859:Radiography; D012038:Regeneration; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*