title: [Systematic periodontal therapy through scientific expert opinion].
authors.forename: W
authors.initials: W
authors.lastname: Ketterl
mesh_terms: D000328:Adult; D006801:Humans; D008875:Middle Aged; D010347:Patient Care Planning; D010510:Periodontal Diseases / Q000628:therapy*
vernacular_title: Die systematische Parodontalbehandlung in der wissenschaftlichen Begutachtung.