Question · asked by 1 review
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)
- Population
- Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario studies in which dental local anaesthesia was tested
- Intervention
- 0.5% bupivacaine, 1:200,000 epinephrine
- Comparison
- 2% lidocaine, 1:100,000 epinephrine
- Outcome
- Speed of onset of anaesthesia (pulpal, electric pulp tester; healthy pulps)
0.5% bupivacaine, 1:200,000 epinephrine may leads to higher speed of onset of anaesthesia (pulpal, electric pulp tester; healthy… compared with 2% lidocaine, 1:100,000 epinephrine (low certainty).
What each review found
Include earlier review versions| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
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… 0.5% bupivacaine, 1:200,000 epinephrine may leads to higher speed of onset of anaesthesia (pulpal, electric pulp tester; healthy… compared with 2% lidocaine, 1:100,000 epinephrine (low certainty). Injectable local anaesthetic agents for dental anaesthesia (2018) · Cochrane All outcomes | MD 3.32 [0.27, 6.37] | 2 studies · 63 participants | Low |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Injectable local anaesthetic agents for dental anaesthesia 2018 · Cochrane All outcomes | 2018-01 | Not listed | Not assessed |
How reviews are matched to this question
Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.