Caries: when cavities are formed on teeth because its tissue it's damaged
Colitis: Inflamation of the colon. It can be coupled with stomach pain and diarrhoea.
Helicobacter pylori is the common bacteria for these diseases (text)
Cirrhosis: Chronic and irreversible liver disease which makes the liver fibrous. And impares it function.
Streptococcus is the common bacteria for this disease (text)
Gastroesophageal reflux disease: When stomach acid or bile irritates the food pipe lining.
Appendicitis: Inflammation of the appendix, if not treated may cause peritonitis
Esophagitis: Inflamation of the esophagus.
Gastritis: Inflammation of the mucous of the stomach. A bacteria might be involved and cause gastric ulcers
Gallstones: solid accumulation of crystallized bilis. Must be extirpated when cause pain
Gastritis and Ulcers (text)
Dental cavities (text)