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Evidence found and GRADE certainty

3,032 questions · 3,358 findings · 190 reviews · related questions CL0289

No studies found 599 · 17.8%GRADE not reported 1,759 · 52.4%Very low 612 · 18.2%Low 269 · 8%Moderate 107 · 3.2%High 12 · 0.4%

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs Placebo, no intervention or usual care (with or without placebo)

Outcome not reported · People with Von Willebrand disease undergoing minor oral surgery or dental extractions

The review found no eligible studies for this question.

1 finding from 1 review

0.6% eucalyptus chewing gum vs Placebo chewing gum

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 4 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

Scaling and root planing (SRP) plus glycine powder air polishing vs Scaling/root planing alone

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…

Scaling and root planing (SRP) plus glycine powder air polishing showed no clear difference in volatile sulphur compounds (VSC), halimeter compared with scaling and root planing (SRP) alone; GRADE not reported.

1 finding from 1 review

Hinokitiol gel vs Placebo gel

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 hinokitiol gel changes dentist-reported organoleptic test (OLT) score (scale 0 to 5) compared with placebo gel (very low certainty).

1 finding from 1 review

1000 mg champignon extract vs placebo

Patient's family member-reported VAS score (scale 0 to 100) · Adolescents and adults aged over 16 years with clinical or self-assessed halitosis of oral origin; excluding induced or physiological…

1000 mg champignon extract showed no clear difference in patient's family member-reported VAS score (scale 0 to 100) compared with placebo; GRADE not reported.

1 finding from 1 review

Hyperbaric oxygen therapy (HBO) following extractions vs penicillin G

Incidence of ORN · Adults with head and neck cancer undergoing curative or adjuvant radiotherapy (at risk of osteoradionecrosis of the jaws)

It is very uncertain whether hyperbaric oxygen therapy (HBO) following extractions changes incidence of ORN compared with perioperative antibiotic prophylaxis (penicillin G) following… (very low certainty).

1 finding from 1 review

Thymosin alpha 1 (10-minute soak prior to replantation) vs Normal saline

Tooth survival · People with avulsed and replanted permanent (front) teeth

It is very uncertain whether thymosin alpha 1 (10-minute soak prior to replantation) changes tooth survival at 12 months compared with control (saline) (very low certainty).

2 findings from 1 review

Acupressure at P6 point with device plus sedation vs Sham (dummy) acupressure with sedation

Reduction in gagging (patient-reported) · People (older than four years) classified as having gagging that interfered with dental treatment; included trials enrolled adults

It is very uncertain whether acupressure at P6 point with device plus sedation changes reduction in gagging (patient-reported) compared with sham (dummy) acupressure with sedation (very low certainty).

1 finding from 1 review

Ledermix root canal medicament (day 0 to 10) vs Ultracal root canal medicament (day 7 to 10)

Aesthetics (discolouration) at 12 months (patient level) · People with avulsed and replanted permanent (front) teeth

It is very uncertain whether ledermix root canal medicament (day 0 to 10) changes aesthetics (discolouration) at 12 months (patient level) compared with ultracal root canal medicament (day 7 to 10) (very low certainty).

1 finding from 1 review

Acupressure at P6 point with thumb plus sedation vs Sham (dummy) acupressure with sedation

Reduction in gagging (patient-reported) · People (older than four years) classified as having gagging that interfered with dental treatment; included trials enrolled adults

It is very uncertain whether acupressure at P6 point with thumb plus sedation changes reduction in gagging (patient-reported) compared with sham (dummy) acupressure with sedation (very low certainty).

1 finding from 1 review

Systemic antibiotic (oral penicillin 500 mg) plus analgesic vs Placebo plus analgesic

Total number of ibuprofen tablets · Adults over 18 years presenting with a single tooth with a clinical diagnosis of irreversible pulpitis

Systemic antibiotic (oral penicillin 500 mg) plus analgesic showed no clear difference in total number of ibuprofen tablets compared with placebo plus analgesic (low certainty).

1 finding from 1 review

Acupuncture at P6 point vs sham

Reduction in gagging (patient-reported) · People (older than four years) classified as having gagging that interfered with dental treatment; included trials enrolled adults

It is very uncertain whether acupuncture at P6 point changes reduction in gagging (patient-reported – ordinal converted to… compared with sham acupuncture (very low certainty).

2 findings from 1 review

Triple antibiotic paste (TAP) vs Abscess remedy (AR)

Overall success (composite of clinical and radiographic success) · Immature (young) permanent teeth with open apex and vital pulp exposed to dental caries or trauma, in children aged 6-14 years

A single RCT found higher pulpotomy success with triple antibiotic paste than abscess remedy (100% vs 80%; statistically significant, P<0.05; not pooled; ungraded).

1 finding from 1 review

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs Placebo, no intervention or usual care (with or without placebo)

Change in haemoglobin level from baseline · People with haemophilia (A or B) undergoing minor oral surgery or dental extractions
1 finding from 1 review

Hinokitiol gel vs Placebo gel

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 4 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

Acupressure at P6 point with sea band plus sedation vs Sham (dummy) acupressure with sedation

Presence or absence of gagging · People (older than four years) classified as having gagging that interfered with dental treatment; included trials enrolled adults

The review found no eligible studies for this question.

1 finding from 1 review

1000 mg champignon extract vs 50 mg champignon extract

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · 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 1000 mg champignon extract changes patient-reported visual analogue scale (VAS) score (scale 0 to 100) compared with 50 mg champignon extract (very low certainty).

1 finding from 1 review