What do systematic reviews say?

Any experimental intervention (surgical or non-surgical) vs None (placebo or no treatment)

The review found no eligible studies for this question.

• Interventions for treating bisphosphonate‐related osteonecrosis of the jaw (BRONJ) 2016 · Cochrane All outcomes
  no estimate extracted
  0 studies
  No studies found

Any surgical or non-surgical technique or material used for the treatment of post-extraction bleeding vs Placebo, no treatment, or another active antifungal intervention

The review found no eligible studies for this question.

• Interventions for treating post‐extraction bleeding 2018 · Cochrane All outcomes
  No data are available as no RCTs have been conducted on interventions to treat post-extraction bleeding
  0 studies
  No studies found

Any of the interventions (CR, SE, SW, sealing with sealant materials, Hall Technique, or NRCC) vs Each other, placebo, or no treatment

The review found no eligible studies for this question.

• Interventions for treating cavitated or dentine carious lesions 2021 · Cochrane All outcomes
  None of the studies reported adverse effects.
  0 studies
  No studies found

Analgesic (any: NSAID, paracetamol, local anaesthetic or opioid) vs placebo or control

The review found no eligible studies for this question.

• Pharmacological interventions for pain relief during orthodontic treatment 2017 · Cochrane All outcomes
  No studies in this comparison reported any adverse events. SoF cell: 'Not reported'.
  0 studies
  No studies found

Ozone applied to the carious lesion (10 or 40 seconds), with a fluoride reductant and oral hygiene/preventive advice vs No ozone, with a fluoride reductant and oral hygiene/preventive advice (as in the intervention group)

• Ozone therapy for the treatment of dental caries 2004 · Cochrane All outcomes

  To 6 months
  Baysan 2003 stated that no adverse events were reported to 6 months; no information was provided by Abu-Naba'a 2003 or Abu-Naba'a 2003pilot.
  1 study
  GRADE not reported

Any antimicrobial mouthwash and/or nasal spray (alone or in combination), at any concentration, delivered to healthcare workers, with or without the same intervention given to the patients with COVID-19 vs No treatment or saline or water

The review found no eligible studies for this question.

• Use of antimicrobial mouthwashes (gargling) and nasal sprays by healthcare workers to protect them when treating… 2020 · Cochrane All outcomes
  No data available (no included studies)
  0 studies
  No studies found

Low‐level laser therapy vs Placebo (sham) laser therapy

The review found no eligible studies for this question.

• Interventions for iatrogenic inferior alveolar and lingual nerve injury 2014 · Cochrane All outcomes
  SoF row 'Adverse events': This outcome was not reported in the included studies.
  0 studies
  No studies found

NSAID (systemic) vs paracetamol

• Pharmacological interventions for pain relief during orthodontic treatment 2017 · Cochrane All outcomes
  In one study, one participant (<1%) in the paracetamol group experienced drug hypersensitivity (a 'red, blotchy and itchy rash') that resolved without treatment within 1 week (Bradley 2007 / McAlinden 2005); 1 RCT;…
  1 study
  Very low

Topical NSAID (ketoprofen lysinate mouthwash, 160 mg) vs Topical NSAID (benzidamine hydrochloride mouthwash, 22.5 mg)

The review found no eligible studies for this question.

• Pharmacological interventions for pain relief during orthodontic treatment 2017 · Cochrane All outcomes
  The study did not report this outcome.
  0 studies
  No studies found

Topical NSAID (ketoprofen chewing gum) vs Local anaesthetic (benzocaine chewing gum)

The review found no eligible studies for this question.

• Pharmacological interventions for pain relief during orthodontic treatment 2017 · Cochrane All outcomes
  The study did not report this outcome.
  0 studies
  No studies found

Ibuprofen taken pre-emptively (about 1 hour before treatment) vs Ibuprofen taken post-treatment

The review found no eligible studies for this question.

• Pharmacological interventions for pain relief during orthodontic treatment 2017 · Cochrane All outcomes
  No studies in this comparison reported any adverse events.
  0 studies
  No studies found