What do systematic reviews say?

Cetylpyridinium chloride mouthwash vs Chlorhexidine + zinc mouthwash

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  2 weeks
  Adverse events reported by Borden 2002 were not related to the interventions.
  1 study · 44 participants
  GRADE not reported

Cetylpyridinium chloride mouthwash vs Placebo mouthwash

Cetylpyridinium chloride mouthwash led to lower volatile sulphur compounds (VSC), halimeter compared with placebo mouthwash; GRADE not reported.

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  2 weeks
  MD -20.04 [-37.71, -2.37]
  1 study · 47 participants
  GRADE not reported

Cetylpyridinium chloride mouthwash vs Placebo mouthwash

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

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  mean 2 weeks
  MD -0.5 [-0.83, -0.17]
  1 study · 47 participants
  Very low

Cetylpyridinium chloride mouthwash vs Placebo mouthwash

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  2 weeks
  Adverse events reported by Borden 2002 were not related to the interventions.
  1 study · 47 participants
  GRADE not reported

Cetylpyridinium chloride mouthwash vs Chlorhexidine + zinc mouthwash

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

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  mean 2 weeks
  MD -0.33 [-0.72, 0.06]
  1 study · 44 participants
  Very low

Cetylpyridinium chloride mouthwash vs Chlorhexidine + zinc mouthwash

Cetylpyridinium chloride mouthwash showed no clear difference in volatile sulphur compounds (VSC) compared with chlorhexidine + zinc mouthwash; GRADE not reported.

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  2 weeks
  MD 0.49 [-8.68, 9.66]
  1 study · 44 participants
  GRADE not reported

Toothbrushing + 0.075% cetylpyridinium chloride mouthwash vs Toothbrushing alone

Toothbrushing + 0.075% cetylpyridinium chloride mouthwash led to lower volatile sulphur compounds (VSC), halimeter compared with toothbrushing; GRADE not reported.

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  3 weeks
  MD -8.04 [-15.87, -0.21]
  1 study · 70 participants
  GRADE not reported

Toothbrushing + 0.075% cetylpyridinium chloride mouthwash vs Toothbrushing alone

Toothbrushing + 0.075% cetylpyridinium chloride mouthwash may leads to lower dentist-reported organoleptic test (OLT) score (scale 0 to 5) compared with toothbrushing (low certainty).

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  mean 3 weeks
  MD -0.48 [-0.72, -0.24]
  1 study · 70 participants
  Low

Toothbrushing + 0.075% cetylpyridinium chloride mouthwash vs Toothbrushing alone

The review found no eligible studies for this question.

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  mean 3 weeks
  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

Toothbrushing + 0.075% cetylpyridinium chloride mouthwash vs Toothbrushing alone

The review found no eligible studies for this question.

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  mean 3 weeks
  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

Two-phase oil-water mouthrinse (0.05% cetylpyridinium chloride) vs Control mouthwash

Oil water two-phase mouthwash (with cetylpyridinium chloride) showed no clear difference in volatile sulphur compounds (VSC), sulphide monitor compared with control mouthwash; GRADE not reported.

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  1 week
  MD -11.0 [-25.26, 3.26]
  1 study · 50 participants
  GRADE not reported

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

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

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  2 weeks
  MD -188.0 [-308.29, -67.71]
  1 study · 40 participants
  GRADE not reported

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

• 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

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).

• Interventions for managing halitosis 2019 · Cochrane All outcomes

  mean 2 weeks
  MD -1.0 [-1.65, -0.35]
  1 study · 40 participants
  Very low