Table 3.
Number and percentage of bacterial genera less frequently detected by NGS in the periodontal pockets and root canals of combined endodontic-periodontal lesions before and after chemomechanical preparation in 15 subjects
| Periodontal Pockets |
Root Canals |
|||
|---|---|---|---|---|
| GENUS | ||||
| Before Treatment | After Treatment | Before Treatment | After Treatment | |
| Alloscardovia | ND | ND | 2/13.3 | ND |
| Anaerococcus | ND | 1/6.7 | 1/6.7 | ND |
| Anaeroglobus | 1/6.7 | 1/6.7 | 1/6.7 | ND |
| Arsenicicoccus | ND | ND | ND | 1/6.7 |
| Bacillus | 1/6.7 | ND | ND | ND |
| Bacteroidales [G-2]* | 9/60 | 6/40 | ND | 1/6.7 |
| Bacteroides | ND | ND | 3/20 | 1/6.7 |
| Brevundimonas | ND | ND | ND | 1/6.7 |
| Butyrivibrio | ND | 1/6.7 | ND | ND |
| Centipeda | 4/26.7 | 3/20 | ND | ND |
| Chlamydophila | 1/6.7 | ND | ND | ND |
| Delftia | 1/6.7 | ND | ND | ND |
| Desulfomicrobium | 1/6.7 | 1/6.7 | ND | 1/6.7 |
| Desulfovibrio | ND | 1/6.7 | ND | ND |
| Eggerthia | 2/13.3 | ND | 3/20 | 1/6.7 |
| Erythromicrobium | 1/6.7 | ND | ND | ND |
| Flavobacteriales | 1/6.7 | ND | ND | ND |
| Jonquetella | ND | ND | 1/6.7 | 1/6.7 |
| Leptothrix | 1/6.7 | ND | ND | 2/13.3 |
| Megasphaera | 1/6.7 | 1/6.7 | 2/13.3 | ND |
| Mitsuokella | 1/6.7 | 2/13.3 | ND | ND |
| Mollicutes [G-1] | 1/6.7 | 1/6.7 | ND | 1/6.7 |
| Mycoplasma | 6/40 | ND | 1/6.7 | 1/6.7 |
| Ottowia | 1/6.7 | ND | ND | ND |
| Paenibacillus | ND | 1/6.7 | ND | 1/6.7 |
| Parascardovia | 1/6.7 | 2/13.3 | ND | 1/6.7 |
| Peptoniphilus | 3/20 | 2/13.3 | 3/20 | ND |
| Pyramidobacter | ND | 2/13.3 | 1/6.7 | 1/6.7 |
| SR1[G-1]* | 1/6.7 | ND | ND | 2/13.3 |
| Stenotrophomonas | 1/6.7 | 2/13.3 | ND | 4/26.7 |
| Syntrophomonadaceae[8][G-1 ]* | 2/13.3 | 2/13.3 | ND | ND |
| Turicella | ND | 1/6.7 | ND | ND |
ND = not detected
*
phylotype