Primary study · included by 1 review

Liao 2020

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

Identifying risk factors for osteoradionecrosis of the jaws: a systematic review and meta-analysis.

Non-Cochrane · aetiology · 2026 · cited as Liao 2020 · Fig. 2-5 forest plot; Table 1

Outcome this study informs	Pooled effect	Evidence	Certainty
Osteoradionecrosis of the jaws (ORNJ) Oral cavity cancer (tumor site) (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified	OR 4.81 [1.56, 14.9]	4 studies · 6872 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) 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
Development of osteoradionecrosis of the jaws (ORNJ) Oral cancer (oral cavity tumor site) vs No oral cancer (other tumor sites)	OR 4.81 [1.56, 14.9]	4 studies · 6872 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) Oral cavity cancer (tumor site) (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified	OR 4 [2.9, 5.51]	4 studies · 6872 participants	Moderate
Osteoradionecrosis of the jaws (ORNJ) Chemotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified	OR 1.42 [0.47, 4.29]	7 studies · 24677 participants	GRADE not reported
Osteoradionecrosis of the jaws (ORNJ) Chemotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified	OR 0.72 [0.19, 2.72]	7 studies · 26135 participants	GRADE not reported
Osteoradionecrosis of the jaws (ORNJ) Chemotherapy (frequency among patients who developed ORNJ) vs Same factor among irradiated patients who did not develop ORNJ · Not specified	OR 0.84 [0.74, 0.94]	7 studies · 24677 participants	Low

1 including review in total.