title: [A clinical investigation of young periodontal patients. Conventional laboratory tests, second metacarpal bone degeneration studies, nutritional studies].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001842:Bone and Bones / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D008663:Metacarpus; D008875:Middle Aged; D009752:Nutritional Status; D010510:Periodontal Diseases / Q000209:etiology* / Q000382:microbiology