Question · asked by 1 review

Essential oil mouthwash vs Water: Reduction in level of contamination by particles >5 um (droplets) at <2 m from patient's oral cavity

Population
Dental patients undergoing aerosol-generating procedures (AGPs) and the dental healthcare providers treating them
Intervention
Essential oil mouthwash
Comparison
Water
Outcome
Reduction in level of contamination by particles >5 um (droplets) at <2 m from patient's oral cavity

What each review found

Include earlier review versions
No studies found 0 · 0%GRADE not reported 3 · 100%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%
FindingEffectStudiesGRADE certainty
Essential oil/herbal mouthwash vs Water
Reduction in level of contamination by particles >5 um (droplets) at <2 m from patient's oral cavity · Dental patients undergoing aerosol-generating procedures (AGPs) and the dental healthcare providers treating them · patient level (pharynx; not analysed)
Preprocedural mouth rinses for preventing transmission of infectious diseases through aerosols in dental… (2022) · Cochrane All outcomes
Bay 1993 compared essential oil mouthwash C (Listerine) with distilled water and reported combined CFUs at different levels using Andersen's air sampler; level 2 (pharynx) was considered patient level and was not…1 studyGRADE not reported
Essential oil/herbal mouthwash vs Water
Reduction in level of contamination by particles >5 um (droplets) at <2 m from patient's oral cavity · Dental patients undergoing aerosol-generating procedures (AGPs) and the dental healthcare providers treating them · operator level
Preprocedural mouth rinses for preventing transmission of infectious diseases through aerosols in dental… (2022) · Cochrane All outcomes
At operator level, because of high heterogeneity (I2 = 98%), the results were not meta-analysed (3 studies; Gupta 2014, Nayak 2020, Shetty 2013). No pooled estimate or GRADE rating.3 studiesGRADE not reported
Essential oil/herbal mouthwash vs Water
Reduction in level of contamination by particles >5 um (droplets) at <2 m from patient's oral cavity · Dental patients undergoing aerosol-generating procedures (AGPs) and the dental healthcare providers treating them · assistant level
Preprocedural mouth rinses for preventing transmission of infectious diseases through aerosols in dental… (2022) · Cochrane All outcomes
At assistant level, because of high heterogeneity (I2 = 99%), the results were not meta-analysed (3 studies; Gupta 2014, Nayak 2020, Shetty 2013). No pooled estimate or GRADE rating.3 studiesGRADE not reported

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Preprocedural mouth rinses for preventing transmission of infectious diseases through aerosols in dental healthcare providers
2022 · Cochrane All outcomes
2022-02Not listedNot assessed

The same intervention and outcome, asked in another population or against another comparator.

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.