Alqareer A, Alyahya A, Andersson L. The effect of clove and benzocaine versus placebo as topical anesthetics.
J Dent 2006;
34:747-50. [PMID:
16530911 DOI:
10.1016/j.jdent.2006.01.009]
[Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2005] [Revised: 01/21/2006] [Accepted: 01/24/2006] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES
The purpose of this study was to examine whether the natural herb clove can replace benzocaine as a topical anesthetic.
METHODS
Topical agents were applied to the maxillary canine buccal mucosa of 73 adult volunteers. Four substances were tested in the study: (1) homemade clove gel, (2) benzocaine 20% gel, (3) placebo that resembles clove and (4) a placebo that resembled benzocaine. After 5 min of material application in a randomized, subject-blinded manner, each participant received two needle sticks. Pain response was registered using a 100 mm visual analogue pain scale.
RESULTS
Both clove and benzocaine gels had significantly lower mean pain scores than placebos (p=0.005). No significant difference was observed between clove and benzocaine regarding pain scores.
CONCLUSION
Clove gel might possess a potential to replace benzocaine as a topical agent before needle insertion.
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