Risk category | Risk group 0 (no/low risk) | Risk group 1 (moderate risk) | Risk group 2 (high risk) |
---|---|---|---|
General | • No disease or medication affecting teeth or gums | • Disease and/or medication with possible effect on teeth or gums | • Disease or medication with significant effect on teeth and gums |
• Good oral hygiene | • Mediocre oral hygiene | • Poor oral hygiene | |
• Adequate diet and intake frequency | • Partly inadequate diet | • Inadequate diet | |
• Moderate dental anxiety | • Severe dental anxiety | ||
• Smoker or snuff user | • Heavy smoker (>20 cigarettes/day) | ||
Caries | • No active enamel or dentin caries lesions | • 1-2 new caries lesions on caries prone surfaces | • ≥3 new caries lesions |
• New or moderate progression of enamel lesions | • Extensive progression of several enamel lesions | ||
• Lesions on non caries-prone surfaces | |||
Periodontal | • Periodontal health | • Periodontitis experience | • Active periodontal disease with clinical and radio-graphic attachment loss |
• Gingivitis and/or supragingival calculus | • Localized periodontal problems/signs of local bone loss | • Subgingival calculus | |
• Bleeding-free gingiva and no pocket exceeding >5 mm | • Bleeding and pocket depth of 5–6 mm | • Peri-implantitis | |
Technical | • Intact teeth or few restorations | • Single large restoration | • Several large restorations |
• Single root canal treatment of good quality | • Single restoration extending close to the pulp | • Several root canal treatments or root canal treatments of inadequate quality | |
• Single crown or short bridge of good quality | • >1 root canal treatment of good quality | • Wisdom tooth requiring surgery | |
• No or minimal abrasion of teeth | • Erupting wisdom tooth in the lower jaw | • Tooth grinding/TMD pain | |
• Moderate abrasion of teeth/TMD pain | • Extensive erosion | ||
• Tongue/lip piercing | • Tongue or lip piercing with damaged teeth or mucosa | ||
• Crowns and/or bridges on healthy teeth with good occlusion | • Extensive teeth or implant supported constructions | ||
• Full or partial denture |