Table 1 Characteristics of analysis population

Post operative wound impairment yes

N (%) [n_miss = 0]

45 (19.74%)

20 (19.05%)

25 (20.33%)

Age years

Mean (SD) [n_miss = 1]

51.42 (18.93)

52.36 (17.83)

50.61 (19.87)

Sex male

n (%) [n_miss = 0]

120 (52.63%)

57 (54.29%)

63 (51.22%)

Antiresorptives yes

N (%) [n_miss = 0]

16 (7.02%)

10 (9.52%)

6 (4.88%)

Diabetes yes

N (%) [n_miss = 0]

19 (8.33%)

2 (1.90%)

17 (13.82%)

Place clinic

N (%) [n_miss = 0]

106 (46.49%)

51 (48.57%)

55 (44.72%)

Atherosklerosis yes

N (%) [n_miss = 0]

15 (6.58%)

6 (5.71%)

9 (7.32%)

Chronic heartdisease yes

N (%) [n_miss = 0]

2 (0.88%)

1 (0.95%)

1 (0.81%)

Bloodthinner yes

N (%) [n_miss = 0]

No Bloodthinner or preventive Heparine

ASS or Clopidogrel

Vitamin K antagonists, factor 10a antagonists, multi bloodthinner combinations

188 (82.46%)

18 (7.89%)

22 (9.65%)

87 (82.86%)

8 (7.62%)

10 (9.52%)

101 (82.11%)

10 (8.13%)

12 (9.76%)

Coagulation disorder yes

N (%) [n_miss = 0]

6 (2.63%)

4 (3.81%)

2 (1.63%)

Adipositas yes

N (%) [n_miss = 4]

135 (60.27%)

63 (61.76%)

72 (59.02%)

Smoking status smoker

N (%) [n_miss = 0]

33 (14.47%)

14 (13.33%)

19 (15.45%)

Packyears ≥ 20 years

N (%) [n_miss = 0]

47 (20.61)

21 (20.00)

26 (21.14%)

Immunosupression yes

N (%) [n_miss = 0]

19 (8.33%)

8 (7.62%)

11 (8.94%)

Chemotherapie yes

N (%) [n_miss = 0]

14 (6.14%)

7 (6.67%)

7 (5.69%)

Radiotherapie yes

N (%) [n_miss = 0]

13 (5.70%)

9 (8.57%)

4 (3.25%)

Cardiovascular impairment yes

N (%) [n_miss = 0]

167 (73.25%)

78 (74.29%)

89 (72.36%)

Immuno modulation yes

N (%) [n_miss = 0]

33 (14.47%)

16 (15.24%)

17 (13.82%)

Immunodeficciency yes

N (%) [n_miss = 0]

2 (0.88%)

1 (0.95%)

1 (0.81%)

Items excluded from logistic regression model:

Number of tooth brushings per day

Mean (SD) [n_miss = 6]

2.05 (0.57)

2.00 (0.50)

2.10 (0.62)

COPD yes

N (%) [n_miss = 0]

7 (3.07%)

4 (3.81%)

3 (2.44%)

Chronic infectious diseases

N (%) [n_miss = 0]

0 (0.00%)

0 (0.00%)

0 (0.00%)

Antibiotics yes

N (%) [n_miss = 35]

99 (51.30%)

50 (56.82%)

49 (46.67%)

Kidneydisease yes

N (%) [n_miss = 0]

1 (0.44%)

0 (0.00%)

1 (0.81%)

Liverdisease yes

N (%) [n_miss = 0]

0 (0.00%)

0 (0.00%)

0 (0.00%)