title: Periodontal space widening in patients with systemic sclerosis: a probable explanation.
authors.forename: A
authors.initials: A
authors.lastname: Mehra
mesh_terms: D001862:Bone Resorption / Q000209:etiology*; D003094:Collagen / Q000378:metabolism; D006801:Humans; D008336:Mandibular Diseases / Q000209:etiology*; D010510:Periodontal Diseases / Q000209:etiology*; D010513:Periodontal Ligament / Q000378:metabolism / Q000473:pathology*; D012595:Scleroderma, Systemic / Q000150:complications* / Q000378:metabolism
chemical_list: D003094:Collagen