Systemic factors and periodontal status: sodium, potassium and chloride.
D002712:Chlorides / Q000097:blood; D010306:Parotid Gland / Q000378:metabolism; D010510:Periodontal Diseases / Q000097:blood; D011188:Potassium / Q000097:blood; D012463:Saliva / Q000032:analysis; D012964:Sodium / Q000097:blood
D002712:Chlorides; D012964:Sodium; D011188:Potassium