title: Esthetic periodontal therapy: recognizing conditions requiring periodontal plastic surgery.
authors.forename: P
authors.initials: P
authors.lastname: Mayer
mesh_terms: D000540:Alveolar Ridge Augmentation; D000543:Alveoloplasty; D004955:Esthetics, Dental; D005889:Gingival Recession / Q000601:surgery; D005893:Gingivoplasty; D006801:Humans; D012904:Smiling