Digestive and Gastero intestinal system Disorder: key terms: 1) Define/explain the cheillies Define.) 2)Define/explain the herpes labialis. (Define herpes labialis.) 3) Define/explain the gingivitis. (Define gingivitis.) 4) Define/explain pyorrhea. 5) Define / explain halitosis. (Define halitosis.) 6) Define/explain Glossotis. (Define Glossitis.) 7) Define/explain parotitis. (Define parotitis.) 8) Define /explain the sialadenitis. (Define cialadenitis.) 9) Define/explain dental plaque and caries. (Define dental plaque and caries). 10) Define/explain stometitis. (Define stomatitis) 11)Define/explain