Table 1. Summary of data from selected articles on the fimA genotypes of P. gingivalis found in periodontitis.
| First author, published year | Language | Quality assessment score | Sample size | FimA genotype | |||||
|---|---|---|---|---|---|---|---|---|---|
| I | Ib | II | III | IV | V | ||||
| Amano A,1999 [7] | English | 6 | 73 | 4 | Nd | 43 | 5 | 9 | 0 |
| Amano A,2000 [15] | English | 6 | 121 | 8 | Nd | 80 | 7 | 35 | 21 |
| Beikler T,2003 [16] | English | 7 | 102 | 26 | 0 | 39 | 5 | 19 | 4 |
| Guo YH,2005 [17] | Chinese | 7 | 89 | 3 | 0 | 22 | 6 | 25 | 16 |
| Zhao L,2007 [12] | English | 7 | 94 | 8 | 9 | 23 | 6 | 20 | 3 |
| Yang BT,2016 [18] | Chinese | 8 | 24 | 0 | 3 | 10 | 3 | 4 | 3 |
| Enersen M,2008 [19] | English | 7 | 82 | 3 | 4 | 28 | 8 | 17 | 1 |
| Missailidis CG,2004 [20] | English | 7 | 135 | 6 | 33 | 53 | 9 | 7 | 0 |
| Teixeira SR, 2009 [21] | English | 5 | 152 | Nd | Nd | 47 | Nd | 117 | Nd |
| Davila-Perez C, 2007 [22] | English | 8 | 25 | 3 | 5 | 4 | 1 | 1 | 0 |
| Pérez-Chaparro PJ,2009 [5] | English | 7 | 30 | 2 | 5 | 16 | 3 | 4 | 0 |
| Sandra Moreno, 2015 [23] | English | 7 | 26 | 3 | 2 | 15 | 2 | 0 | 0 |
| Feng X,2013 [24] | English | 7 | 55 | 9 | 11 | 22 | 3 | 3 | 0 |
| Ji-Hoi Moon,2013 [3] | English | 7 | 277 | 36 | 49 | 191 | 19 | 43 | 14 |
| Miriam Puig-Silla,2012 [25] | English | 7 | 33 | 4 | 4 | 13 | 3 | 5 | 0 |
| Asano H,2003 [26] | English | 5 | 32 | 3 | Nd | 15 | 2 | 5 | 2 |
| Feng X,2014 [27] | English | 7 | 39 | 4 | 9 | 20 | 2 | 1 | 0 |
*NT = not tested.