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Evidence found and GRADE certainty

550 questions · 606 findings · 25 reviews · Oral medicine and oral cancer

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No studies found 62 · 10.2%GRADE not reported 428 · 70.6%Very low 69 · 11.4%Low 30 · 5%Moderate 16 · 2.6%High 1 · 0.2%

Antifungal drugs partially absorbed from GI tract (miconazole, clotrimazole) vs placebo or no treatment

Oral candidiasis (present) · Patients with cancer receiving chemotherapy and/or radiotherapy

Antifungal drugs partially absorbed from GI tract (miconazole,… led to lower oral candidiasis (present) compared with placebo or no treatment; GRADE not reported.

1 finding from 1 review

Antifungal drugs absorbed from GI tract (fluconazole, ketoconazole, itraconazole) vs Antifungal drugs not absorbed from GI tract

Oral candidiasis (present) · Patients with cancer receiving chemotherapy and/or radiotherapy

Antifungal drugs absorbed from GI tract led to lower oral candidiasis (present) compared with antifungal drugs not absorbed from GI tract; GRADE not reported.

1 finding from 1 review

Antifungal drugs absorbed from GI tract (fluconazole, ketoconazole, itraconazole) vs placebo or no treatment

Oral candidiasis (present) · Patients with cancer receiving chemotherapy and/or radiotherapy

Antifungal drugs absorbed from GI tract (fluconazole, ketoconazole,… led to lower oral candidiasis (present) compared with placebo or no treatment; GRADE not reported.

1 finding from 1 review

Trazodone vs placebo

Change in taste · People with primary burning mouth syndrome (BMS), that is, oral mucosal pain with no dental or medical cause for such symptoms

The review found no eligible studies for this question.

1 finding from 1 review

Trazodone vs placebo

Change in feeling of dryness · People with primary burning mouth syndrome (BMS), that is, oral mucosal pain with no dental or medical cause for such symptoms

The review found no eligible studies for this question.

1 finding from 1 review

CMC/sorbitol pre-moistened swabs vs Lemon glycerin swabs

Dry mouth (xerostomia) · Adults seeking treatment for the symptom of dry mouth (xerostomia) due to any cause (e.g. medication, Sjogren's syndrome, radiotherapy,…
1 finding from 1 review
  • Interventions for the management of dry mouth: topical therapies 2011 · Cochrane All outcomes
    Poland 1987 (crossover, high risk of bias, n=20): CMC/sorbitol reported superior to lemon glycerin for reducing oral dryness; brief report, incomplete data, period effect noted; not usable for meta-analysis.
    1 study · 20 participants
    GRADE not reported

Topical G32 (ayurvedic preparation) vs Chlorhexidine, 0.2% to 2% (solution or gel)

Volatile sulphur compounds (VSC), halimeter · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

Topical G32 (ayurvedic preparation) showed no clear difference in volatile sulphur compounds (VSC) compared with chlorhexidine digluconate 1% gel; GRADE not reported.

1 finding from 1 review

Topical G32 (ayurvedic preparation) vs Chlorhexidine, 0.2% to 2% (solution or gel)

Adverse events · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…
1 finding from 1 review
  • Interventions for managing halitosis 2019 · Cochrane All outcomes
    1 week
    Patil 2017 reported burning mucosa and drying of mouth in a few subjects using the control drug (chlorhexidine) and no adverse effects were reported in the intervention group (G32 tablets).
    1 study · 40 participants
    GRADE not reported

Antidepressants (trazodone 200 mg/day) vs placebo

Frequency of adverse effects ‐ dizziness ( · People with primary burning mouth syndrome (BMS), that is, oral mucosal pain with no dental or medical cause for such symptoms

It is very uncertain whether antidepressants (trazodone 200 mg/day) changes adverse effects: dizziness compared with placebo (very low certainty).

1 finding from 1 review