Gap finder

Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

158 questions in 9 reviews · Pain control and patient management

current versions
No studies 158 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Infiltration injection local anaesthetic vs No treatment or placebo
Postoperative anxiety · Children and young people aged 17 years or younger having dental treatment (including extractions) under general…
Intraoperative local anaesthesia for reduction of postoperative pain following general anaesthesia for… (2014) · Cochrane
None of the studies reported on postoperative anxiety0 studiesNo studies
Intraligamental injection local anaesthetic vs No treatment
Parental satisfaction · Children and young people aged 17 years or younger having dental treatment (including extractions) under general…
Intraoperative local anaesthesia for reduction of postoperative pain following general anaesthesia for… (2014) · Cochrane
No study reported parental satisfaction0 studiesNo studies
Topical local anaesthetic (spray or dental swab) vs Placebo or no treatment
Postoperative anxiety · Children and young people aged 17 years or younger having dental treatment (including extractions) under general…
Intraoperative local anaesthesia for reduction of postoperative pain following general anaesthesia for… (2014) · Cochrane
None of the studies reported on postoperative anxiety0 studiesNo studies
Intraligamental injection local anaesthetic vs No treatment
Participant satisfaction · Children and young people aged 17 years or younger having dental treatment (including extractions) under general…
Intraoperative local anaesthesia for reduction of postoperative pain following general anaesthesia for… (2014) · Cochrane
The studies did not report on patient or child satisfaction0 studiesNo studies
Hypnosis vs Inhalation sedation with nitrous oxide and oxygen
Completion of treatment (yes/no) · Children aged 10 to 16 years undergoing orthodontic extractions (Braithwaite 2005)
Hypnosis for children undergoing dental treatment (2010) · Cochrane
Completion of treatment (yes/no) was a protocol-planned primary outcome but was not reported by the included study for this comparison (Braithwaite 2005); one participant in the sedation arm was withdrawn during…NRNo studies
Hypnosis vs No hypnosis (no hypnotic intervention)
Completion of treatment (yes/no) · Children and adolescents up to 16 years of age undergoing dental treatment
Hypnosis for children undergoing dental treatment (2010) · Cochrane
Completion of treatment was a protocol-planned primary outcome but was not reported as an outcome by any of the three included studies; statistical analysis and meta-analysis were not possible due to the insufficient…NRNo studies
Hypnosis vs No hypnosis (no hypnotic intervention)
Difference in post-operative anxiety between test and control groups · Children and adolescents up to 16 years of age undergoing dental treatment
Hypnosis for children undergoing dental treatment (2010) · Cochrane
Difference in post-operative anxiety was a protocol-planned outcome but was not measured or reported by any included study (no post-operative anxiety scale was reported).NRNo studies
Hypnosis combined with a sedative agent vs Sedation alone (sedative agent only)
Outcome NR · Children and adolescents up to 16 years of age undergoing dental treatment
Hypnosis for children undergoing dental treatment (2010) · Cochrane
No randomised or quasi-randomised trials comparing hypnosis combined with sedation versus sedation alone met the inclusion criteria; this planned comparison had no eligible studies.0 studiesNo studies