The second step looks at intra-oral risk factors and aims to establish the presence, severity and activity of dental caries. Intraoral risk factors are assessed by conducting a clinical examination of the oral cavity. They may include, except:
The presence of caries lesions
Thick biofilm accumulation, especially in areas of stagnation
Exposed root surfaces
Exposed pulp, ulceration, fistula or abscess
None of the options