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. 2022 Jul 14;10:e13729. doi: 10.7717/peerj.13729

Table 5. Genotypic frequencies in polymorphisms of IL-1A-889 and IL-1B+3954, in the periimplant health group and in the peri-implantitis group.

Genotype, n (%) Peri-implant health
(n = 10)
Peri-implantitis
(n = 10)
Total
(n = 20)
p
IL-1A (-889)
CC 7 (70) 4 (40) 11 (55) 0.37
CT 3 (30) 6 (60) 9 (45)
IL-1B (+3954)
CC 8 (80) 4 (40) 12 (60)
CT 2 (20) 5 (50) 7 (35) ——–
TT 0 (0) 1 (10) 1 (5)