Bacteria in tissues around the implants (median, range) | ||||||
---|---|---|---|---|---|---|
Number of bacteria in total [mln] | Aa | Pg | Td | Cg | ||
Age | r = 0.113 |
r = 0.189 |
r = 0.368 |
r = 0.320 |
r = −0.129 |
|
Sex | Women | 23 (0–2600) | 0 (0–52 000) | 0 (0–230 000) | 0 (0–11 000) | 1070 (0–89 000) |
Men | 360 (1–1700) | 0 (0) | 160 (0–37 000) | 140 (0–6800) | 2740 (0–44 000) | |
Comparison | p = 0.088 M | p = 0.502 M | p = 0.190 M | p = 0.504 M | p = 0.391 M | |
Body Mass Index | r = 0.167 |
r = −0.358 |
r = 0.120 |
r = −0.028 |
r = −0.185 |
|
Cigarette smoking | Yes | 41 (0–1700) | 0 (0–52 000) | 320 (0–37 000) | 3800 (0–11 000) | 230 (0–13 000) |
No | 26 (0–2600) | 0 (0) | 0 (0–230 000) | 0 (0–6800) | 1900 (0–89 000) | |
Comparison | p = 0.928 M | p = 0.023 M | p = 0.028 M | p = 0.017 M | p = 0.231 M | |
PI | r = 0.485 |
r = 0.060 |
r = 0.279 |
r = 0.339 |
r = 0.307 |
|
API | r = 0.486 |
r = 0.100 |
r = 0.109 |
r = 0.277 |
r = 0.405 |
|
BOP | r = 0.216 |
r = −0.030 |
r = 0.146 |
r = 0.366 |
r = 0.185 |
|
PD mean | r = 0.133 |
r = 0.199 |
r = 0.501 |
r = 0.545 |
r = −0.007 |
Bacteria in periodontal pockets (median, range) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of bacteria in total [mln] | Aa | Pg | Td | Tf | Pi | Pm | En | Cg | ||
Age | r = −0.071 |
r = −0.081 |
r = 0.279 |
r = 0.398 |
r = 0.196 |
r = 0.154 |
r = 0.218 |
r = 0.056 |
r = −0.139 |
|
Sex | Women | 9 (0–1000) | 0 (0–150) | 0 (0–41 000) | 0 (0–120 000) | 0 (0–17 000) | 0 (0) | 0 (0–12 000) | 0 (0–4200) | 225 (0–51 000) |
Men | 132 (7–5900) | 0 (0–2700) | 6000 (0–470 000) | 28 560 (0–140 000) | 345 (0–23 000) | 650 (0–190 000) | 0 (0–10 000) | 0 (0–310) | 1550 (140–40 000) | |
Comparison | p = 0.013 M | p = 0.283 M | p = 0.058 M | p = 0.033 M | p = 0.093 M | p < 0.001 M | p = 0.592 M | p = 0.050 M | p = 0.228 M | |
Body Mass Index | r = 0.237 |
r = 0.053 |
r = 0.305 |
r = 0.109 |
r = 0.066 |
r = 0.210 |
r = 0.065 |
r = 0.084 |
r = 0.125 |
|
Cigarette smoking | Yes | 4 (0–240) | 0 (0–2700) | 12 000 (0–470 000) | 340 (0–140 000) | 270 (0–23 000) | 0 (0–89 000) | 0 (0) | 0 (0) | 140 (0–40 000) |
No | 14 (1–5900) | 0 (0) | 0 (0–11 000) | 0 (0–120 000) | 0 (0–17 000) | 0 (0–190 000) | 0 (0–12 000) | 0 (0–4200) | 1000 (0–51 000) | |
Comparison | p = 0.126 M | p = 0.022 M | p = 0.008 M | p = 0.066 M | p = 0.225 M | p = 0.309 M | p = 0.082 M | p = 0.289 M | p = 0.014 M | |
PI | r = 0.506 |
r = 0.028 |
r = 0.435 |
r = 0.608 |
r = 0.593 |
r = 0.477 |
r = 0.452 |
r = 0.248 |
r = 0.205 |
|
API | r = 0.514 |
r = 0.070 |
r = 0.227 |
r = 0.414 |
r = 0.278 |
r = 0.221 |
r = 0.507 |
r = 0.155 |
r = 0.321 |
|
BOP | r = 0.236 |
r = 0.004 |
r = 0.282 |
r = 0.574 |
r = 0.453 |
r = 0.408 |
r = 0.141 |
r = 0.308 |
r = 0.161 |
|
PD mean | r = 0.014 |
r = 0.100 |
r = 0.603 |
r = 0.696 |
r = 0.507 |
r = 0.389 |
r = 0.086 |
r = 0.098 |
r = −0.181 |
Variable | Teeth | Implants | Comparison |
---|---|---|---|
PI (median, range) | 45% (0%–71%) | 25% (0%–88%) | p = 0.006 W |
BOP (mean ± SD) | 22.6% ± 14.2 p.p. | 27.9% ± 23.3 p.p. | p = 0.091 Tdv |
Mean PD (mean ± SD) | 2.3 ± 0.4 mm | 2.9 ± 0.7 mm | p < 0.001 Tdv |
Number of bacteria in total (median, range [mln]) | 11 (0.1–5900) | 28 (0.4–2600) | p = 0.174 W |
Aa – percentage of teeth/implants (mean ± SD) | 5.0% ± 22.1 p.p. | 5.0% ± 22.1 p.p. | p = 1.000 Z |
Aa – number (median, range) | 0 (0–2700) | 0 (0–52 000) | p = 0.855 W |
Aa – number per million bacteria in total (median, range) | 0 (0–192.9) | 0 (0–14 444.4) | p = 0.584 W |
Pg – percentage of teeth/implants (mean ± SD) | 30.0% ± 46.4 p.p. | 27.5% ± 45.2 p.p. | p = 0.564 Z |
Pg – number (median, range) | 0 (0–470 000) | 0 (0–230 000) | p = 0.263 W |
Pg – number per million bacteria in total (median, range) | 0 (0–48 611) | 0 (0–25 275) | p = 0.442 W |
Td – percentage of teeth/implants (mean ± SD) | 45.0% ± 50.4 p.p. | 40.0% ± 49.6 p.p. | p = 0.480 Z |
Td – number (median, range) | 0 (0–140 000) | 0 (0–11 000) | p = 0.211 W |
Td – number per million bacteria in total (median, range) | 0 (0–18 056) | 0 (0–57 303) | p = 0.867 W |
Tf – percentage of teeth/implants (mean ± SD) | 40.0% ± 49.6 p.p. | 30.0% ± 46.4 p.p. | p = 0.317 Z |
Tf – number (median, range) | 0 (0–23 000) | 0 (0–15 000) | p = 0.119 W |
Tf – number per million bacteria in total (median, range) | 0 (0–9444) | 0 (0–58 427) | p = 0.603 W |
Pi – percentage of teeth/implants (mean ± SD) | 10.0% ± 30.4 p.p. | 7.5% ± 26.7 p.p. | p = 0.655 Z |
Pi – number (median, range) | 0 (0–190 000) | 0 (0–180 000) | p = 0.528 W |
Pi – number per million bacteria in total (median, range) | 0 (0–370.8) | 0 (0–12 857.1) | p = 1.000 W |
Pm – percentage of teeth/implants (mean ± SD) | 17.5% ± 38.5 p.p. | 25.0% ± 43.9 p.p. | p = 0.366 Z |
Pm – number (median, range) | 0 (0–12 000) | 0 (0–2600) | p = 0.975 W |
Pm – number per million bacteria in total (median, range) | 0 (0–21.8) | 0 (0–453.1) | p = 0.108 W |
Fn | Absent in all the specimens | Absent in all the specimens | NA |
En – percentage of teeth/implants (mean ± SD) | 7.5% ± 26.7 p.p. | 5.0% ± 22.1 p.p. | P = 0.317 Z |
En – number (median, range) | 0 (0–4200) | 0 (0–7500) | p = 0.423 W |
En – number per million bacteria in total (median, range) | 0 (0–280) | 0 (0–500) | p = 0.423 W |
Cg – percentage of teeth/implants (mean ± SD) | 80.0% ± 40.5 p.p. | 70.0% ± 46.4 p.p. | p = 0.157 Z |
Cg – number (median, range) | 375 (0–51 000) | 1070 (0–89 000) | p = 0.421 W |
Cg – number per million bacteria in total (median, range) | 46.7 (0–3200) | 37.5 (0–24 722) | p = 0.775 W |
Number of surfaces with plaque | Number of bleeding points | Max probing depth | ||||
---|---|---|---|---|---|---|
Natural teeth | Implants | Natural teeth | Implants | Natural teeth | Implants | |
Number of bacteria in total | r = 0.150 |
r = 0.179 |
r = 0.034 |
r = 0.154 |
r = −0.012 |
r = −0.331 |
Aa number | r = 0.130 |
r = 0.274 |
r = −0.047 |
r = −0.029 |
r = 0.050 |
r = −0.173 |
Aa number per million bacteria in total | r = 0.130 |
r = 0.274 |
r = −0.047 |
r = −0.029 |
r = 0.050 |
r = −0.173 |
Pg number | r = 0.277 |
r = 0.229 |
r = 0.155 |
r = 0.190 |
r = 0.395 |
r = 0.020 |
Pg number per million bacteria in total | r = 0.278 |
r = 0.193 |
r = 0.154 |
r = 0.184 |
r = 0.368 |
r = 0.019 |
Td number | r = 0.659 |
r = 0.156 |
r = 0.541 |
r = 0.320 |
r = 0.435 |
r = −0.036 |
Td number per million bacteria in total | r = 0.691 |
r = 0.129 |
r = 0.609 |
r = 0.305 |
r = 0.412 |
r = −0.028 |
Tf number | r = 0.576 |
r = −0.008 |
r = 0.615 |
r = 0.061 |
r = 0.406 |
r = −0.045 |
Tf number per million bacteria in total | r = 0.593 |
r = −0.036 |
r = 0.637 |
r = 0.046 |
r = 0.328 |
r = −0.028 |
Pi number | r = 0.285 |
r = −0.163 |
r = 0.400 |
r = −0.029 |
r = 0.347 |
r = −0.173 |
Pi number per million bacteria in total | r = 0.305 |
r = −0.162 |
r = 0.402 |
r = −0.029 |
r = 0.349 |
r = −0.173 |
Pm number | r = 0.051 |
r = −0.226 |
r = −0.021 |
r = 0.095 |
r = −0.033 |
r = −0.086 |
Pm number per million bacteria in total | r = 0.061 |
r = −0.246 |
r = 0.065 |
r = 0.069 |
r = 0.002 |
r = −0.012 |
En number | r = 0.235 |
r = 0.090 |
r = 0.306 |
r = 0.185 |
r = 0.041 |
r = −0.100 |
En number per million bacteria in total | r = 0.243 |
r = 0.090 |
r = 0.306 |
r = 0.185 |
r = 0.037 |
r = −0.100 |
Cg number | r = 0.268 |
r = 0.274 |
r = 0.003 |
r = −0.033 |
r = −0.146 |
r = −0.101 |
Cg number per million bacteria in total | r = 0.321 |
r = 0.337 |
r = 0.064 |
r = 0.002 |
r = 0.032 |
r = 0.176 |
Variable | Characteristics (n = 33) |
---|---|
Age (mean ± SD) | 57.1 ± 10.9 |
Number of teeth (median, range) | 25 (13–27) |
Number of implants (median, range) | 2 (1–9) |
Body Mass Index (mean ± SD) | 24.3 ± 4.0 |
Cigarette smoking (n, %) | 9 (27.3%) |
PI (mean ± SD) | 38.4% ± 19.2 p.p. |
API (mean ± SD) | 68.2% ± 29.8 p.p. |
BOP (mean ± SD) | 23.2% ± 14.1 p.p. |
Mean PD (mean ± SD) | 2.4 ± 0.4 mm |