Liposomal encapsulation improves the duration of soft tissue anesthesia but does not induce pulpal anesthesia☆
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☆ Supported by DFL Ind Com Ltda, Rio de Janeiro, Brazil, who supplied the the 20% benzocaine used in this study; and by a grant to Michelle Franz-Montan, MS, from the Conselho Nacional de Pesquisa – CNPq, Brasilia City, Brazil.
PII: S0952-8180(10)00100-5
doi:10.1016/j.jclinane.2010.03.001
© 2010 Elsevier Inc. All rights reserved.
