1. Chronic periodontitis; purulent inflammation of the teeth sockets
   - pyorrhea, pyorrhoea, Riggs' disease, Riggs's disease

Type of: periodontal disease, periodontitis

• turning circle
• turning point
• turnip
• turnip bed
• turnip cabbage
• turnip greens
• turnip plant
• turnip-rooted celery
• turnip-rooted parsley
• turnip-shaped
• Turnix
• Turnix sylvatica
• turnkey
• turnoff
• turnout
• turnover
• turnover rate
• turnpike
• turnround
• turnspit
• turnstile
• turnstone
• turntable
• turnup
• turnverein