Apical Periodontitis 16S rDNA PCR-DGGE approach Band No. Bacterial species Similarity with nearest matches (%) GenBank accession number Total (% of isolates) 1 P. endodontalis 98 AB547659.1 4 (30.8) 2 Capnocytophaga gingivalis 100 AB638448.1 2 (15.4) 3 Pseudoramibacter alactolyticus 100 AB036761.1 3 (23.1) 4 Firmicutes sp. oral clone CK057 100 AF287778.1 1 (7.7) 5 Dialister […]