title: [A new light on the etiology of periodontal diseases?].
mesh_terms: D003094:Collagen / Q000378:metabolism*; D006801:Humans; D003012:Microbial Collagenase / Q000096:biosynthesis; D010510:Periodontal Diseases / Q000209:etiology*
chemical_list: D003094:Collagen; D003012:Microbial Collagenase
vernacular_title: Nieuw licht op de etiologie der parodontopathieën?