title: Times change.
authors.forename: H I
authors.initials: HI
authors.lastname: Sussman
mesh_terms: D000540:Alveolar Ridge Augmentation; D000543:Alveoloplasty; D016557:Guided Tissue Regeneration, Periodontal; D006801:Humans; D010510:Periodontal Diseases / Q000517:prevention & control / Q000601:surgery* / Q000628:therapy