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Evidence found and GRADE certainty

16 questions · 16 findings · 3 reviews · Oral Health

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No studies found 7 · 43.8%GRADE not reported 6 · 37.5%Very low 3 · 18.8%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Chlorhexidine mouthwash vs Salt and soda mouthwash

Mucositis eradicated · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Chlorhexidine mouthwash showed no clear difference in mucositis eradicated compared with salt and soda mouthwash; GRADE not reported.

1 finding from 1 review

Chlorhexidine mouthwash vs Salt and soda mouthwash

Time to heal mucositis (days) · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Chlorhexidine mouthwash showed no clear difference in time to heal mucositis (days) compared with salt and soda mouthwash; GRADE not reported.

1 finding from 1 review

Chlorhexidine mouthwash vs Salt and soda mouthwash

Average pain scores (0-100 VAS) · People with cancer receiving chemotherapy or radiotherapy (or both) who have oral mucositis

Chlorhexidine mouthwash showed no clear difference in average pain scores (0-100 VAS) compared with salt and soda mouthwash; GRADE not reported.

1 finding from 1 review

Chlorhexidine + zinc acetate mouthwash vs Placebo mouthwash

Adverse events · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

The review found no eligible studies for this question.

1 finding from 1 review
  • Interventions for managing halitosis 2019 · Cochrane All outcomes
    mean 3 months
    Adverse events: listed in the Summary of findings table but no data reported. No data were reported for adverse events.
    0 studies
    No studies found

Chlorhexidine + zinc acetate mouthwash vs Placebo mouthwash

Patient-reported OLT score · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

The review found no eligible studies for this question.

1 finding from 1 review
  • Interventions for managing halitosis 2019 · Cochrane All outcomes
    mean 3 months
    Patient-reported OLT score: listed in the Summary of findings table but no data reported. No data were reported for patient-reported OLT score.
    0 studies
    No studies found

Chlorhexidine + zinc acetate mouthwash vs Placebo mouthwash

Dentist-reported organoleptic test (OLT) score (scale 0 to 5) · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

It is very uncertain whether chlorhexidine + zinc acetate mouthwash changes dentist-reported organoleptic test (OLT) score (scale 0 to 5) compared with placebo mouthwash (very low certainty).

1 finding from 1 review

Antiseptic mouthwash (e.g. chlorhexidine) vs Another topical agent or placebo

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · HIV‐infected adults (> 13 years of age, per CDC) with one or more painful intraoral aphthous ulcers

The review found no eligible studies for this question.

1 finding from 1 review
  • Topical treatments for HIV‐related oral ulcers 2012 · Cochrane All outcomes
    No studies were included in this review. A total of 233 abstracts were retrieved; 25 were selected as potentially eligible but all were excluded (10 reported systemic rather than topical treatment; 3 non‐RCTs; 6…
    0 studies
    No studies found

Antiseptic mouthwash (e.g. chlorhexidine) vs Another topical agent or placebo

Duration to heal oral ulcerations after initiation of treatment · HIV‐infected adults (> 13 years of age, per CDC) with one or more painful intraoral aphthous ulcers

The review found no eligible studies for this question.

1 finding from 1 review
  • Topical treatments for HIV‐related oral ulcers 2012 · Cochrane All outcomes
    No studies were included in this review. A total of 233 abstracts were retrieved; 25 were selected as potentially eligible but all were excluded (10 reported systemic rather than topical treatment; 3 non‐RCTs; 6…
    0 studies
    No studies found

Antiseptic mouthwash (e.g. chlorhexidine) vs Another topical agent or placebo

Healing of ulceration · HIV‐infected adults (> 13 years of age, per CDC) with one or more painful intraoral aphthous ulcers

The review found no eligible studies for this question.

1 finding from 1 review
  • Topical treatments for HIV‐related oral ulcers 2012 · Cochrane All outcomes
    No studies were included in this review. A total of 233 abstracts were retrieved; 25 were selected as potentially eligible but all were excluded (10 reported systemic rather than topical treatment; 3 non‐RCTs; 6…
    0 studies
    No studies found

Antiseptic mouthwash (e.g. chlorhexidine) vs Another topical agent or placebo

Incidence and recurrence after healing of ulcers · HIV‐infected adults (> 13 years of age, per CDC) with one or more painful intraoral aphthous ulcers

The review found no eligible studies for this question.

1 finding from 1 review
  • Topical treatments for HIV‐related oral ulcers 2012 · Cochrane All outcomes
    No studies were included in this review. A total of 233 abstracts were retrieved; 25 were selected as potentially eligible but all were excluded (10 reported systemic rather than topical treatment; 3 non‐RCTs; 6…
    0 studies
    No studies found

Antiseptic mouthwash (e.g. chlorhexidine) vs Another topical agent or placebo

Adverse effects of long‐term use of available topical agents · HIV‐infected adults (> 13 years of age, per CDC) with one or more painful intraoral aphthous ulcers

The review found no eligible studies for this question.

1 finding from 1 review
  • Topical treatments for HIV‐related oral ulcers 2012 · Cochrane All outcomes
    No studies were included in this review. A total of 233 abstracts were retrieved; 25 were selected as potentially eligible but all were excluded (10 reported systemic rather than topical treatment; 3 non‐RCTs; 6…
    0 studies
    No studies found

Mouthwash (amine/stannous fluoride; or chlorhexidine + cetylpyridinium + zinc) vs Chlorhexidine mouthwash or tap water

OLT and VSC scores · 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
    7 days
    Wigger-Alberti 2010 mouthwash data (ASF; CHX + CPC + Zn; CHX; tap water) were calculated from a graph (Additional Table 1) but not included, as the report did not give details of sample size per group.
    1 study
    GRADE not reported

0.05% chlorhexidine + 0.05% cetylpyridinium chloride + 0.14% zinc lactate mouthrinse vs Placebo mouthwash

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…

Halita mouthwash (chlorhexidine 0.05% + cetylpyridinium chloride… led to lower volatile sulphur compounds (VSC), halimeter compared with placebo mouthwash; GRADE not reported.

1 finding from 1 review

0.05% chlorhexidine + 0.05% cetylpyridinium chloride + 0.14% zinc lactate mouthrinse vs Placebo mouthwash

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
    mean 2 weeks
    Adverse events (Table 6). Risk with placebo mouthwash: None reported. Risk with halita mouthwash: tongue staining was seen in patients who gargled, rather than rinsed. 40 participants (1 RCT). Certainty: VERY LOW.
    1 study · 40 participants
    Very low

0.05% chlorhexidine + 0.05% cetylpyridinium chloride + 0.14% zinc lactate mouthrinse vs Placebo mouthwash

Dentist-reported organoleptic test (OLT) score (scale 0 to 5) · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

It is very uncertain whether halita mouthwash (chlorhexidine 0.05% + cetylpyridinium chloride… changes dentist-reported organoleptic test (OLT) score (scale 0 to 5) compared with placebo mouthwash (very low certainty).

1 finding from 1 review

Triclosan mouthwash (with and without alcohol); zinc lactate + chlorhexidine + cetylpyridinium mouthwash vs Placebo mouthwash

OLT and VSC scores · 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
    Lopez Jornet 2003 (4-arm RCT) compared triclosan mouthwash with and without alcohol and a zinc lactate + chlorhexidine + cetylpyridinium mouthwash versus placebo mouthwash (VSC by halimeter and OLT). We could not…
    1 study
    GRADE not reported