Related Experiment Videos
Articaine and mepivacaine efficacy in postoperative analgesia for lower third molar removal: a double-blind,
Bella L Colombini1, Karin C S Modena, Adriana M Calvo
1Bauru School of Dentistry, São Paulo, Brazil.
Objective:
Comparison of the clinical efficacy of 4% articaine in relation to 2% mepivacaine, both with 1:100,000 epinephrine, in the prevention of postoperative pain after lower third molar removal.
Study Design:
Twenty patients underwent removal of bilateral lower third molars under local anesthesia (articaine or mepivacaine) in 2 separate appointments, in a double-blind, randomized, and crossed manner. Objective and subjective parameters were recorded for paired comparison of postoperative courses.
Results:
Duration of analgesia provided by articaine and mepivacaine was 198.00 +/- 25.86, and 125.40 +/- 13.96 min, respectively (P = .02), whereas the duration of anesthesia was 273.80 +/- 15.94 and 216.85 +/- 20.15 min, respectively (P = .06). Both solutions exerted no important effects upon arterial pressure, heart rate, or oxygen saturation (P > .05).
Conclusions:
Articaine provides a longer period of analgesic effect and a tendency for a longer period of anesthesia as compared to mepivacaine. The presence of a vasoconstrictor agent in local anesthetic solutions does not seem to influence hemodynamic parameters during lower third molar removal in healthy subjects.
Related Concept Videos
Local Anesthetics: Clinical Application as Spinal Anesthesia
Local Anesthetics: Common Agents and Their Applications
Cocaine is an ester of benzoic acid and methylecgogine. It is used to anesthetize and vasoconstrict locally. Currently, it is used primarily for topical applications. It is beneficial for surgeries on the upper respiratory tract, providing anesthesia and shrinking the mucosa. Cocaine in the form of cocaine hydrochloride is...
Local Anesthetics: Clinical Application as Epidural Anesthesia
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Local Anesthetics: Clinical Application as Surface, Infiltration, and Conduction Block Anesthesia
Local Anesthetics: Chemistry and Structure-Activity Relationship
Local Anesthetics: Pharmacokinetics