JKAOH Journal of Korean Acadomy of Oral Health
pISSN 1225-388X eISSN 2093-7784

Table. 4.

Distribution in genotype of P. gingivalis in non-smoker and smoker

Division Total P. gingivalis genotype

I Ib II III IV V






(-) (+) (-) (+) (-) (+) (-) (+) (-) (+) (-) (+)
Total 224 (100.0) 185 (100.0) 39 (100.0) 187 (100.0) 37 (100.0) 62 (100.0) 162 (100.0) 211 (100.0) 13 (100.0) 205 (100.0) 19 (100.0) 215 (100.0) 9 (100.0)
Non-smoker 147 (65.6) 123 (66.5) 24 (61.5) 124 (66.3) 23 (62.2) 43 (69.4) 104 (64.2) 139 (65.9) 8 (61.5) 135 (65.9) 12 (63.2) 141 (65.6) 6 (66.7)
Smoker 77 (34.4) 62 (33.5) 15 (38.5) 63 (33.7) 14 (37.8) 19 (30.6) 58 (35.8) 72 (34.1) 5 (38.5) 70 (34.1) 7 (36.8) 74 (34.4) 3 (33.3)
P-value* 0.554 0.627 0.467 0.749 0.813 0.946

*By exact samples fisher’s test.

J Korean Acad Oral Health 2021;45:10~15 https://doi.org/10.11149/jkaoh.2021.45.1.10
© Journal of Korean Academy of Oral Health