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Table 2 Baseline characteristics of the replication sample

From: Different contribution of BRINP3 gene in chronic periodontitis and peri-implantitis: a cross-sectional study

 

Healthy peri-implant tissue (n = 185)

Peri-implantitis group (n = 92)

p-value

Ethnic Group

   

Whites

176 (95.1%)

91 (98.9%)

0.17

Non-Whites

9 (4.9%)

1 (1.1%)

Mean Age in Years

53.13 ± 11.46

54.63 ± 10.44

0.29

Sex

   

Females

122 (66%)

56 (60.9%)

0.43

Males

63 (34%)

36 (39.1%)

Smoking Status

   

Non-Smoking

142 (76.8%)

74 (80.4%)

0.54

Smoking

43 (23.2%)

18 (19.6%)

Implant Loss

   

Single

-

69 (75%)

 

Multiple

-

23 (25%)

 

Periodontal Status (partially edentulous subjects; n = 236)

(n = 151)

(n = 85)

 

Gingival index

0.64 ± 0.37

0.65 ± 0.53

0.89

Plaque index

0.12 ± 0.23

0.23 ± 0.41

0.96

Calculus index

0.07 ± 0.12

0.13 ± 0.24

0.28

Probing Pocket Depth (mm)

2.72 ± 0.46

2.54 ± 0.47

0.005

Clinical Attachment Loss (mm)

3.62 ± 0.85

3.66 ± 1.07

0.76

Mobility

19

15

0.33