Gap finder

Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

6 questions in 2 reviews · intervention: Exposure/condition: systemic-oral · outcome domain: Periodontal/gingival

current versions
No studies 0 · 0%Ungraded 1 · 16.7%Very low 5 · 83.3%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Intervention categories, outcome domains and clusters are a proposed key pending human validation. Clear all filters

QuestionEffectEvidenceStatus / GRADE
Antiretroviral therapy (any, including cART) vs No antiretroviral medication (treatment-naive)
Linear gingival erythema prevalence · Children and adolescents (<18 years) living with HIV (CLWH)
Impact of Antiretroviral Therapy on Oral Health among Children Living with HIV: A Systematic Review and… (2022)
OR 1.29 [0.58, 2.88]NRVery low
Antiretroviral therapy (any, including cART) vs No antiretroviral medication (treatment-naive)
Acute necrotising ulcerative gingivitis prevalence · Children and adolescents (<18 years) living with HIV (CLWH)
Impact of Antiretroviral Therapy on Oral Health among Children Living with HIV: A Systematic Review and… (2022)
OR 0.00 [0.00, 0.02]NRVery low
Antiretroviral therapy (any, including cART) vs No antiretroviral medication (treatment-naive)
Periodontal disease prevalence · Children and adolescents (<18 years) living with HIV (CLWH)
Impact of Antiretroviral Therapy on Oral Health among Children Living with HIV: A Systematic Review and… (2022)
OR 0.82 [0.46, 1.44]2 studies · 250 participantsVery low
Combined antiretroviral therapy (cART) vs Monotherapy or dual antiretroviral therapy
Linear gingival erythema prevalence · Children and adolescents (<18 years) living with HIV (CLWH)
Impact of Antiretroviral Therapy on Oral Health among Children Living with HIV: A Systematic Review and… (2022)
No significant difference in linear gingival erythema between CLWH on cART and those on monotherapy or dual therapy (no numeric estimate reported in the text); 1 study(ies).1 studyVery low
Combined antiretroviral therapy (cART) vs Monotherapy or dual antiretroviral therapy
Gingivitis prevalence · Children and adolescents (<18 years) living with HIV (CLWH)
Impact of Antiretroviral Therapy on Oral Health among Children Living with HIV: A Systematic Review and… (2022)
No significant difference in gingivitis between CLWH on cART and those on monotherapy or dual therapy (no numeric estimate reported in the text); 2 study(ies).2 studiesVery low
GERD/NERD vs Healthy individuals without reflux (controls)
Oral mucosa inflammation (gingivitis, periodontitis, mucosal lesions) · Adults with gastroesophageal reflux disease (GERD) or laryngopharyngeal reflux (LPR)
Laryngopharyngeal reflux, gastroesophageal reflux and dental disorders: A systematic review. (2020)
Five studies examined gingival/periodontal and mucosal disorders with inconsistent results: some reported more frequent mucosal inflammatory findings in GERD patients (Yoshikawa, Watanabe, Vinesh 25.5% periodontitis,…5 studiesUngraded