What do systematic reviews say?

Tongue scraper or tongue cleaner (One Drop Only tongue cleaner; Tongue-Putzer scraper; polystyrene scraper) vs Toothbrush (used to clean the tongue)

• Tongue scraping for treating halitosis 2006 · Cochrane All outcomes

  1 week (Pedrazzi 2004)
  Pedrazzi 2004: six of ten (60%) participants complained of nausea and one participant of tongue trauma, only with the toothbrush; all participants were receptive to the tongue scraper. Seemann 2001: no adverse effects…
  2 studies
  GRADE not reported

The wand (computer-controlled LA delivery system) vs Sleeper One (electronic LA delivery system)

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  During LA (injection is the intervention)
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Electrical counter-stimulation device (DentalVibe) vs Conventional treatment (no stimulation)

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  During LA
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Counter-stimulation and distraction (combined) vs Conventional treatment

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  During LA
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Hypnosis vs Conventional treatment

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  Immediately before or during LA
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Video modelling acclimatisation vs Acclimatisation in clinic (tell-show-do)

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  In advance of LA
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

The wand (computer-controlled LA delivery system) vs other local anaesthetic

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  During LA (injection is the intervention)
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Counter-stimulation or distraction vs Conventional treatment

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  Immediately before or during LA
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Pre-cooling of the injection site vs Conventional treatment

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  Immediately before LA
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Audiovisual distraction vs Conventional treatment

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  During LA
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Camouflage syringe vs Conventional syringe

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  During LA (injection is the intervention)
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found

Video modelling acclimatisation for LA vs Oral hygiene video

The review found no eligible studies for this question.

• Interventions for increasing acceptance of local anaesthetic in children and adolescents having dental treatment 2020 · Cochrane All outcomes

  In advance of LA
  Adverse effects: included studies did not report on this outcome
  Studies not reported
  No studies found