The efficacy of xylocaine topical anaesthetic and a placebo in reducing intraoral injection pain were tested in 72 patients. The topical agent was found to be very effective in reducing such pain and the authors recommend its use prior to intraoral injections for the benefit of the patient.
* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.