Fig. 2From: Salivary levels of five microorganisms of root caries in nursing home elderly: a preliminary investigationCo-prevalence of bacterial taxons from saliva in RCG and in CFG. The co-occurrences of S. mutans & S. sobrinus, S. mutans & Bifidobacterium spp., S. sobrinus & Bifidobacterium spp. & S. mutans, S. sobrinus & Bifidobacterium spp. were found to be significantly more frequent in RCG than in CFG (p < 0.05). (* p < 0.05, ** p < 0.01)Back to article page