0

A Prospective, Randomized, Double-Blind Comparison of 2% Mepivacaine With 1 : 20,000 Levonordefrin Versus 2% Lidocaine With 1 : 100,000 Epinephrine for Maxillary Infiltrations

Ingrid Lawaty, Melissa Drum, Al Reader, John Nusstein

Anesth Prog. Winter 2010;57(4):139-44.

PMID: 21174567

Abstract:

The purpose of this prospective, randomized, double-blind crossover study was to compare the anesthetic efficacy of 2% mepivacaine with 1 : 20,000 levonordefrin versus 2% lidocaine with 1 : 100,000 epinephrine in maxillary central incisors and first molars. Sixty subjects randomly received, in a double-blind manner, maxillary central incisor and first molar infiltrations of 1.8 mL of 2% mepivacaine with 1 : 20,000 levonordefrin and 1.8 mL of 2% lidocaine with 1 : 100,000 epinephrine at 2 separate appointments spaced at least 1 week apart. The teeth were electric pulp tested in 2-minute cycles for a total of 60 minutes. Anesthetic success (obtaining 2 consecutive 80 readings with the electric pulp tester within 10 minutes) was not significantly different between 2% mepivacaine with 1 : 20,000 levonordefrin and 2% lidocaine with 1 : 100,000 epinephrine for the central incisor and first molar. However, neither anesthetic agent provided an hour of pulpal anesthesia.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP829743-A Levonordefrin Levonordefrin 829-74-3 Price
qrcode

We use cookies to understand how you use our site and to improve the overall user experience. This includes personalizing content and advertising. Read our Privacy Policy

Accept Cookies
x