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Table 2 Clinical characteristics of the implants with healthy peri-implant gingiva and with peri-implantitis

From: Clinical, microbiological, and immunological aspects of healthy versus peri-implantitis tissue in full arch reconstruction patients: a prospective cross-sectional study

 

Healthy

Peri-implantitis

Differences per group

Mean PPD in mm

2.72 ± 0.59

5.15 ± 0.68

*

mPI

0.96 ± 1.03

1.25 ± 1.15

n.s

0 (%)

46.3

37.7

 

1 (%)

18.5

16.7

 

2 (%)

27.8

29.2

 

3 (%)

7.4

16.7

 

mGI

0.63 ± 0.92

2.71 ± 0.46

*

0 (%)

63.0

0

 

1 (%)

14.8

0

 

2 (%)

18.5

29.2

 

3 (%)

3.7

70.8

 

PISF

91.7 ± 50.3

83.9 ± 43.1

n.s.

  1. Mean ± s.d. or %, as indicated.
  2. *p < 0.001.
  3. Mann-Whitney U-test for evaluating differences in PPD, mPI and mGI between groups.
  4. Student t-test for evaluating differences in PISF between groups.
  5. n.s. = nonsignificant.
  6. PPD = probe pocket depth; mPI = modified plaque index; mGI = modified gingival index; PISF = peri-implant sulcus fluid.
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BMC Oral Health

ISSN: 1472-6831

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