Primary study · included by 1 review
Kojima 2017
ProbableThe reviews cited this study without a PMID, DOI or NCT, so it is matched by first author and year. Two different studies by the same author in the same year could be merged here.
Included by
| Outcome this study informs | Pooled effect | Evidence | Certainty |
|---|---|---|---|
Osteoradionecrosis of the jaws (ORNJ) T1-T2 tumor stage (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified | OR 0.89 [0.47, 1.7] | 2 studies · 481 participants | GRADE not reported |
Development of osteoradionecrosis of the jaws (ORNJ) Diabetes mellitus vs No diabetes mellitus | OR 1.01 [0.86, 1.19] | 7 studies · 23068 participants | Moderate |
Osteoradionecrosis of the jaws (ORNJ) Tooth extraction after radiotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified | OR 8.38 [7.2, 9.77] | 3 studies · 17508 participants | Moderate |
Osteoradionecrosis of the jaws (ORNJ) Diabetes mellitus (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified | OR 1.01 [0.86, 1.19] | 7 studies · 23068 participants | GRADE not reported |
Osteoradionecrosis of the jaws (ORNJ) Tooth extraction before radiotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified | OR 1.15 [1.01, 1.31] | 4 studies · 17674 participants | Moderate |
Osteoradionecrosis of the jaws (ORNJ) Tooth extraction after radiotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified | OR 8.5 [7.34, 9.85] | 3 studies · 18315 participants | GRADE not reported |
Osteoradionecrosis of the jaws (ORNJ) Tooth extraction before radiotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified | OR 0.98 [0.67, 1.45] | 4 studies · 17674 participants | GRADE not reported |
Development of osteoradionecrosis of the jaws (ORNJ) Diabetes mellitus vs No diabetes mellitus | OR 1.01 [0.86, 1.19] | 7 studies · 23068 participants | GRADE not reported |
Osteoradionecrosis of the jaws (ORNJ) Tooth extraction after radiotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified | OR 8.32 [7.15, 9.7] | 3 studies · 17508 participants | GRADE not reported |
Development of osteoradionecrosis of the jaws (ORNJ) T1-T2 tumor stage vs T3-T4 tumor stage | OR 0.89 [0.46, 1.7] | 2 studies · 481 participants | Moderate |
Osteoradionecrosis of the jaws (ORNJ) Tooth extraction before radiotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified | OR 1.09 [0.75, 1.58] | 4 studies · 17840 participants | GRADE not reported |
1 including review in total.