title: Papillon-Lefèvre syndrome.
mesh_terms: D000539:Alveolar Process; D001862:Bone Resorption / Q000209:etiology; D002675:Child, Preschool; D003817:Dentition; D005888:Gingival Pocket / Q000209:etiology; D005891:Gingivitis / Q000209:etiology; D006801:Humans; D007645:Keratoderma, Palmoplantar / Q000150:complications*; D008297:Male; D010214:Papillon-Lefevre Disease / Q000150:complications*; D010508:Periodontal Abscess / Q000209:etiology; D010510:Periodontal Diseases / Q000209:etiology*; D014086:Tooth Mobility / Q000209:etiology; D014094:Tooth, Deciduous