2016
DOI: 10.4103/0970-7212.184338
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Evaluation of efficacy of 2% lidocaine gel and 20% benzocaine gel for topical anesthesia

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Cited by 14 publications
(11 citation statements)
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“…Comorbid rats were tested for referred mechanosensitivity at baseline and pre-and post-intracolonic lidocaine (1 mL, 2% jelly) 1 and 4 weeks post stress or benzocaine (1 mL, 18% jelly) 7 weeks post stress. The potency of these local anesthetics (LA) is comparable 24,42 . Rats were placed on an elevated tray (46 x 36 cm) with 1-cm sides and left for 30 minutes to acclimate.…”
Section: Referred Painmentioning
confidence: 99%
“…Comorbid rats were tested for referred mechanosensitivity at baseline and pre-and post-intracolonic lidocaine (1 mL, 2% jelly) 1 and 4 weeks post stress or benzocaine (1 mL, 18% jelly) 7 weeks post stress. The potency of these local anesthetics (LA) is comparable 24,42 . Rats were placed on an elevated tray (46 x 36 cm) with 1-cm sides and left for 30 minutes to acclimate.…”
Section: Referred Painmentioning
confidence: 99%
“…A anestesia injetável apresenta maior duração em comparação com a anestesia tópica, (DERMAN et al, 2014;WAMBIER et al, 2017;SADOVE et al, 1951;AAPD, 2016) e também produz um efeito vasoconstritor, pois as anestesias infiltrativas possuem o vasoconstritor em sua composição (adrenalina/felipressina), que aumenta o tempo da ação anestésica, (BECKER E REED, 2012;HAAS, 2002) enquanto os anestésicos tópicos têm uma capacidade limitada de penetração, uma vez que precisam ultrapassar as células queratinizadas que protegem a camada externa da mucosa oral. (GARG et al, 2016) Ainda apresentam um curto tempo de ação, (MILGROM et al, 1997;AAPD, 2016) em torno de 15 a 20 minutos, enquanto a anestesia infiltrativa permanence por mais de uma hora. Portanto, este breve período de analgesia pode limitar o uso de géis anestésicos tópicos.…”
Section: Discussionunclassified
“…If the patients believe that the topical anesthetic works, the anxiety felt by the patient before injection is reduced. 12 Garg et al 13 , evaluated the effcacy of 2% lidocaine gel and 20% benzocaine gel for topical anesthesia. Their split mouth study design compared topical 2% lidocaine gel, 20% benzocaine gel, and placebo paste in same patient for 1 minute before needle insertion.…”
Section: Discussionmentioning
confidence: 99%