Fig. 2From: Subgingival microbiota of dogs with healthy gingiva or early periodontal disease from different geographical locationsPrincipal component scores 1 versus 2 of OTUs coloured by a) geographical location, b) breed size, c) age d) average gingivitis, e) percentage healthy teeth and f) percentage periodontitis teeth. b) to f) are also shaped by geographical locationBack to article page