Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,556 questions · 2,794 findings · 119 reviews · All outcomes

No studies found 489 · 17.5%GRADE not reported 1,719 · 61.5%Very low 399 · 14.3%Low 128 · 4.6%Moderate 58 · 2.1%High 1 · 0%

Commercial mouthcare system (Biotene Oral Balance / Xerostom) vs Usual care or CMC-based control

Unstimulated whole saliva (UWS) · Adults seeking treatment for the symptom of dry mouth (xerostomia) due to any cause (e.g. medication, Sjogren's syndrome, radiotherapy,…

Commercial mouthcare system (Biotene Oral Balance / Xerostom) showed no clear difference in salivary flow (unstimulated whole saliva) compared with usual care or CMC-based control; GRADE not reported.

1 finding from 1 review

Breastfeeding (post cleft-lip surgery) vs Spoon-feeding

Cost of hospitalisation · Infants up to 6 months (from term) born with cleft lip, cleft palate or cleft lip and palate (Pierre Robin sequence or other syndromes…
1 finding from 1 review

V6 chewing gum / mucin chewing gum vs PTC chewing gum (xylitol/sorbitol/mannitol)

Salivary flow rate · 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
  • Olsson 1991 (crossover, high risk of bias, n=14): both gums increased saliva secretion, peaking 17.5 minutes after chewing started; significant treatment-by-period interaction; no per-group data presented.
    1 study · 14 participants
    GRADE not reported

Oral cryotherapy (ice chips, ice-cold water, ice cubes or crushed ice held in the mouth during cancer treatment) vs no treatment

Oral mucositis (severe) · Patients with cancer receiving radiotherapy, chemotherapy or targeted therapies

Cryotherapy (ice chips) may leads to lower oral mucositis (severe) compared with no treatment (low certainty).

1 finding from 1 review

Pilocarpine lozenge (3 mg or 5 mg) vs placebo control

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
    Single dose (up to 3 hours)
    Taweechaisupapong 2006 (crossover): participants reported a statistically significant improvement in oral dryness after both 3 mg and 5 mg pilocarpine lozenges vs placebo (P <= 0.05); no usable data presented. No…
    1 study · 33 participants
    GRADE not reported

Mucin spray (Saliva Orthana) vs Placebo spray (base without mucin)

Oral health assessment · 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
  • Blixt-Johansen 1992 (parallel, elderly long-term care, poor oral mucosa): oral mucosa improved in both groups but a much greater reduction in oral pathology in the mucin spray group; no data presented.
    1 study
    GRADE not reported

Carbopol (polyacrylic acid/acetate) spray vs Placebo spray

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

Intraoral device releasing Biotene Oral Balance gel vs usual care without an aid

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
  • Frost 2002 (crossover, n=30, Sjogren's syndrome): overall mouth dryness favoured the device but only nearly significant (median 4 (IQR 2 to 4) device vs 3 (2 to 4) control; P = 0.056). Speech (P = 0.003) and swallowing…
    1 study · 30 participants
    GRADE not reported

Mucin spray (Saliva Orthana) vs Placebo spray (base without mucin)

Duration of relief of dryness · Adults seeking treatment for the symptom of dry mouth (xerostomia) due to any cause (e.g. medication, Sjogren's syndrome, radiotherapy,…

Mucin spray (Saliva Orthana) showed no clear difference in duration of relief of dryness compared with placebo spray (base without mucin); GRADE not reported.

1 finding from 1 review