[Periodontitis and calcium deficiency].
D001862:Bone Resorption; D002128:Calcium Metabolism Disorders; D002136:Calcium, Dietary / Q000494:pharmacology; D010518:Periodontitis / Q000209:etiology; D010758:Phosphorus / Q000378:metabolism
D002136:Calcium, Dietary; D010758:Phosphorus
Parodontopati och kalciumbrist.