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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)

342 questions in 11 reviews · Pain control and patient management

current versions
No studies 158 · 46.2%Ungraded 53 · 15.5%Very low 87 · 25.4%Low 30 · 8.8%Moderate 10 · 2.9%High 4 · 1.2%

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
Sevoflurane vs A different sedative agent
Behaviour · Children and adolescents (0 to 16 years) needing dental treatment
Sedation of children undergoing dental treatment (2018) · Cochrane
Any behavioural score - Sevoflurane versus (other sedatives): 1140 (3); VERY LOW3 studies · 1140 participantsVery low
2% mepivacaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: paraesthesia following injection · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
2% mepivacaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Duration of anaesthesia · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
4% articaine, 1:200,000 epinephrine vs 4% articaine, 1:100,000 epinephrine
Speed of onset of anaesthesia · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
2% mepivacaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: pain on injection (solution deposition) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: See comment (orphan study; unclear whether data relate to just solution deposition); 48 participants, 48 interventions (1 study). Not pooled/graded.1 study · 48 participantsUngraded
3% prilocaine, 0.03 IU felypressin vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: allergy to local anaesthetic · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
Ketamine/midazolam vs A different sedative agent
Behaviour · Children and adolescents (0 to 16 years) needing dental treatment
Sedation of children undergoing dental treatment (2018) · Cochrane
Any behavioural score - Ketamine/midazolam versus (other sedatives): 27 (1); VERY LOW1 study · 27 participantsVery low
4% articaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: allergy to local anaesthetic · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
0.5% bupivacaine, 1:200,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Speed of onset of anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD 3.32 [0.27, 6.37]2 studies · 63 participantsLow
4% articaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Speed of onset of anaesthesia · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
Oral midazolam vs A different sedative agent
Behaviour · Children and adolescents (0 to 16 years) needing dental treatment
Sedation of children undergoing dental treatment (2018) · Cochrane
Any behavioural score - Oral midazolam versus (other sedatives): 654 (7); VERY LOW7 studies · 654 participantsVery low
4% prilocaine, 1:200,000 epinephrine vs 4% articaine, 1:100,000 epinephrine
Success of local anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
RR 1.74 [1.16, 2.60]2 studies · 78 participantsLow
4% articaine, 1:200,000 epinephrine vs 4% articaine, 1:100,000 epinephrine
Success of local anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
RR 0.97 [0.87, 1.08]5 studies · 248 participantsLow
4% articaine, 1:200,000 epinephrine vs 0.5% bupivacaine, 1:200,000 epinephrine
Speed of onset of anaesthesia (soft tissue, simulated) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD -0.85 [-1.26, -0.44]2 studies · 69 participantsVery low
4% articaine, 1:200,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Speed of onset of anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD 0.19 [-2.06, 2.45]2 studies · 40 participantsVery low
4% articaine, 1:100,000 epinephrine vs 2% mepivacaine, 1:100,000 epinephrine
Adverse effects: pain on injection (solution deposition) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: See comment; 147 participants, 147 interventions (2 studies); unclear whether data relate to just solution deposition. Not pooled/graded.2 studies · 147 participantsUngraded
4% articaine, 1:200,000 epinephrine vs 0.5% bupivacaine, 1:200,000 epinephrine
Adverse effects: allergy to local anaesthetic · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
Oral diazepam vs Placebo (including no intervention)
Behaviour (Houpt/behavioural score) · Children and adolescents (0 to 16 years) needing dental treatment
Sedation of children undergoing dental treatment (2018) · Cochrane
SMD 0.62 [-0.28, 1.53]1 study · 20 participantsVery low
0.5% bupivacaine, 1:200,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Duration of anaesthesia · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
4% articaine, 1:100,000 epinephrine vs 2% mepivacaine, 1:100,000 epinephrine
Adverse effects: paraesthesia following injection · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
0.5% bupivacaine, 1:200,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Success of local anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
RR 0.80 [0.62, 1.05]3 studies · 90 participantsLow
4% articaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Speed of onset of anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD -0.63 [-1.69, 0.42]6 studies · 202 participantsVery low
0.5% bupivacaine, 1:200,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Success of local anaesthesia (soft tissue, self-reported; 100% success in all studies) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
'Other comparisons with 100% success': IANB - Sampaio 2012 35/35 vs 35/35; Fernandez 2005 39/39 vs 39/39. Both formulations 100% successful; no meta-analysis (no difference).2 studies · 74 participantsUngraded
4% articaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: pain on injection (solution deposition), Heft-Parker VAS 0-170 mm · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario… · 0-1 minute following needle insertion
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD 4.74 [-1.98, 11.46]3 studies · 157 participantsModerate
Intravenous midazolam vs Placebo (including no intervention)
Behaviour (Houpt/behavioural score) · Children and adolescents (0 to 16 years) needing dental treatment
Sedation of children undergoing dental treatment (2018) · Cochrane
SMD 1.21 [0.24, 2.18]1 study · 20 participantsVery low
0.5% bupivacaine, 1:200,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: paraesthesia following injection · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
4% articaine plain vs 4% articaine, 1:200,000 epinephrine
Speed of onset of anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD 0.03 [-0.66, 0.71]2 studies · 102 participantsVery low
3% prilocaine, 0.03 IU felypressin vs 2% lidocaine, 1:100,000 epinephrine
Speed of onset of anaesthesia · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
4% prilocaine, 1:200,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Success of local anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
RR 1.14 [0.91, 1.43]2 studies · 48 participantsLow
3% prilocaine, 0.03 IU felypressin vs 2% lidocaine, 1:100,000 epinephrine
Success of local anaesthesia, absence of pain (clinical testing of healthy pulps, hard and soft tissues) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario… · Not reported (estimated < 2 hours)
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
RR 0.86 [0.79, 0.95]2 studies · 907 participantsModerate
3% prilocaine, 0.03 IU felypressin vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: pain following injection · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
4% articaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: pain following injection, Heft-Parker VAS 0-170 mm · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario… · Measured at the time anaesthesia wore off
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD 6.41 [1.01, 11.8]3 studies · 156 participantsModerate
4% articaine, 1:200,000 epinephrine vs 4% articaine, 1:100,000 epinephrine
Success of local anaesthesia, absence of pain (clinical testing of healthy pulps, hard and soft tissues) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario… · 5 minutes post-injection to end of clinical procedure
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
RR 0.85 [0.71, 1.02]3 studies · 930 participantsVery low
4% articaine, 1:200,000 epinephrine vs 4% articaine, 1:100,000 epinephrine
Adverse effects: allergy to local anaesthetic · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: See comment, not estimable; 63 participants, 187 interventions (1 study); 1 case of urticaria occurred (unclear which anaesthetic). Not pooled/graded.1 study · 63 participantsUngraded
2% mepivacaine, 1:20,000 levonordefrin vs 2% lidocaine, 1:100,000 epinephrine
Success of local anaesthesia (clinical; orphan data) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
No data available for meta-analysis; orphan clinical success data summarized in Table 6 (e.g. clinical anaesthesia success 2% lidocaine 1:100,000 64/110 vs 2% mepivacaine 1:20,000 levonordefrin 99/113). Not…NRUngraded
4% articaine, 1:200,000 epinephrine vs 4% articaine, 1:100,000 epinephrine
Adverse effects: pain following injection · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: See comment (orphan study; exact time of follow-up not reported); 86 participants, 172 interventions (1 study). Not pooled/graded.1 study · 86 participantsUngraded
4% articaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Duration of anaesthesia (soft tissue, simulated) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD 56.88 [44.08, 69.69]2 studies · 422 participantsLow
2% mepivacaine, 1:100,000 epinephrine vs 2% lidocaine, 1:100,000 epinephrine
Adverse effects: allergy to local anaesthetic · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
SoF: Not measured.0 studiesNo studies
4% articaine, 1:200,000 epinephrine vs 0.5% bupivacaine, 1:200,000 epinephrine
Duration of anaesthesia (soft tissue, simulated) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD -172.61 [-239.69, -105.53]2 studies · 39 participantsVery low
4% articaine, 1:200,000 epinephrine vs 4% articaine, 1:100,000 epinephrine
Speed of onset of anaesthesia (pulpal, electric pulp tester; healthy pulps) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
MD 0.15 [-0.42, 0.73]5 studies · 162 participantsVery low
4% prilocaine, 1:200,000 epinephrine vs 4% prilocaine plain
Success of local anaesthesia (clinical/EPT; orphan data) · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario…
Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane
No data available for meta-analysis; data summarized in Table 5 (orphan). Not pooled/graded.NRUngraded
Oral midazolam vs Placebo (including no intervention)
Behaviour (Houpt/behavioural score) · Children and adolescents (0 to 16 years) needing dental treatment
Sedation of children undergoing dental treatment (2018) · Cochrane
SMD 1.96 [1.59, 2.33]6 studies · 202 participantsModerate
Ibuprofen taken pre-emptively (about 1 hour before treatment) vs Ibuprofen taken post-treatment
Rescue analgesia · People undergoing orthodontic treatment (any age; 9 to 34 years in included studies)
Pharmacological interventions for pain relief during orthodontic treatment (2017) · Cochrane
RR 0.8 [0.3, 1.9]2 studies · 41 participantsUngraded
Analgesic (any: NSAID, paracetamol, local anaesthetic or opioid) vs Control (placebo or no treatment)
Pain intensity (VAS 0-100 mm) · People undergoing orthodontic treatment (any age; 9 to 34 years in included studies) · 2 hours
Pharmacological interventions for pain relief during orthodontic treatment (2017) · Cochrane
MD -11.66 [-16.15, -7.17]10 studies · 685 participantsModerate
Topical NSAID (ketoprofen lysinate mouthwash, 160 mg) vs Topical NSAID (benzidamine hydrochloride mouthwash, 22.5 mg)
Time off school or work · People undergoing orthodontic treatment (any age; 9 to 34 years in included studies)
Pharmacological interventions for pain relief during orthodontic treatment (2017) · Cochrane
The study did not report this outcome.0 studiesNo studies
Analgesic (any: NSAID, paracetamol, local anaesthetic or opioid) vs Control (placebo or no treatment)
Quality of life or participant satisfaction · People undergoing orthodontic treatment (any age; 9 to 34 years in included studies)
Pharmacological interventions for pain relief during orthodontic treatment (2017) · Cochrane
Reported narratively by 2 studies (Wang 2012: SF-36 and SAS - significant reduction in SF-36 bodily pain at 30 days vs baseline, no significant between-group differences; Minor 2009: STAI and PANAS - no significant…2 studiesUngraded
Ibuprofen taken pre-emptively (about 1 hour before treatment) vs Ibuprofen taken post-treatment
Pain intensity (VAS 0-100 mm) · People undergoing orthodontic treatment (any age; 9 to 34 years in included studies) · 24 hours
Pharmacological interventions for pain relief during orthodontic treatment (2017) · Cochrane
MD -9.74 [-47.88, 28.40]2 studies · 69 participantsVery low
NSAID (systemic) vs Paracetamol
Rescue analgesia · People undergoing orthodontic treatment (any age; 9 to 34 years in included studies)
Pharmacological interventions for pain relief during orthodontic treatment (2017) · Cochrane
RR 1.5 [0.6, 3.6]1 study · 159 participantsVery low
Topical NSAID (ketoprofen lysinate mouthwash, 160 mg) vs Topical NSAID (benzidamine hydrochloride mouthwash, 22.5 mg)
Failure to complete orthodontic treatment due to pain · People undergoing orthodontic treatment (any age; 9 to 34 years in included studies)
Pharmacological interventions for pain relief during orthodontic treatment (2017) · Cochrane
The study did not report this outcome.0 studiesNo studies
Analgesic (any: NSAID, paracetamol, local anaesthetic or opioid) vs Control (placebo or no treatment)
Pain intensity (VAS 0-100 mm) · People undergoing orthodontic treatment (any age; 9 to 34 years in included studies) · 24 hours
Pharmacological interventions for pain relief during orthodontic treatment (2017) · Cochrane
MD -21.19 [-28.31, -14.06]12 studies · 1012 participantsModerate