Which condition is the inflammation of tissues surrounding the teeth and bones?

• A. Gingivitis
• B. Esophageal structure
• C. Periodontal disease
• D. Pyrosis

Answer: (C)

Inflammation of tissues surrounding the teeth and bones points to periodontal disease. This term covers the gums plus the supporting structures—the periodontal ligament, cementum, and the alveolar bone. It starts with inflammation of the gums (gingivitis) and, if not treated, can progress to destruction of the supporting tissues (periodontitis), leading to pockets, gum recession, and bone loss. The other options don’t describe a condition that affects the supporting structures around teeth: one is inflammation limited to the gums, and the others relate to esophageal issues or heartburn.