Chewing gum vs Saliva substitute spray: Dry mouth (xerostomia)
Chewing gum (mechanical saliva stimulant) showed no clear difference in xerostomia (mouth dryness, VAS/scale) compared with saliva substitute spray; GRADE not reported.
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Chewing gum (mechanical saliva stimulant) vs Saliva substitute spray Xerostomia (mouth dryness, VAS/scale) · Adults seeking treatment for the symptom of dry mouth (xerostomia) due to any cause (e.g. medication, Sjogren's… Chewing gum (mechanical saliva stimulant) showed no clear difference in xerostomia (mouth dryness, VAS/scale) compared with saliva substitute spray; GRADE not reported. Interventions for the management of dry mouth: topical therapies (2011) · Cochrane All outcomes | SMD -0.11 [-0.33, 0.11] | 2 studies | GRADE not reported |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Interventions for the management of dry mouth: topical therapies 2011 · Cochrane All outcomes | 2011-10 | list not extracted yet | Not assessed |
Studies behind the findings
None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.
How reviews are matched to this question
Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.