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  • Abstract
  • MATERIALS AND METHODS
  • RESULTS
  • DISCUSSION
  • CONCLUSIONS
  • REFERENCES
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Abstract

The purpose of this prospective, randomized, double-blind crossover study was to evaluate the anesthetic efficacy of 2% lidocaine with 1 : 100,000 epinephrine, 4% prilocaine with 1 : 200,000 epinephrine, and 4% prilocaine in maxillary lateral incisors and first molars. Sixty subjects randomly received, in a double-blind manner, maxillary lateral incisor and first molar infiltrations of 1.8 mL of 2% lidocaine with 1 : 100,000 epinephrine, 1.8 mL of 4% prilocaine with 1 : 200,000 epinephrine, and 1.8 mL of 4% prilocaine, at 3 separate appointments spaced at least 1 week apart. The teeth were pulp-tested in 3-minute cycles for a total of 60 minutes. Anesthetic success (ie, obtaining 2 consecutive 80 readings with the electric pulp tester) and onset of pulpal anesthesia were not significantly different between 2% lidocaine with 1 : 100,000 epinephrine, 4% prilocaine with 1 : 200,000 epinephrine, and 4% prilocaine for the lateral incisor and first molar. For both lateral incisor and first molar, 4% prilocaine with 1 : 200,000 epinephrine and 2% lidocaine with 1 : 100,000 epinephrine were equivalent for incidence of pulpal anesthesia. However, neither anesthetic agent provided an hour of pulpal anesthesia. For both lateral incisor and first molar, 4% prilocaine provided a significantly shorter duration of pulpal anesthesia compared with 2% lidocaine with 1 : 100,000 epinephrine and 4% prilocaine with 1 : 200,000 epinephrine.

Keywords: Lidocaine; Epinephrine; Prilocaine; Infiltration; Maxillary
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Copyright: 2010 by the American Dental Society of Anesthesiology
Citations

A Review of Current Literature of Interest to the Office-Based Anesthesiologist

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Article Contents

Perioperative Management of a Patient With Idiopathic Pulmonary Hypertension and a History of Syncope: A Case Report

Aiji Sato (Boku) DDS, PhD;,
 MinHye So MD, PhD;,
 Kazuma Fujikake MD, PhD;,
 Motoshi Tanaka MD;,
 Yuji Kamimura MD, PhD;,
 Haruko Ota MD, PhD;,
 Tomomi Mizutani DDS,
 Kenichiro Ishibashi DDS, PhD;,
 Yasuyuki Shibuya DDS, PhD;, and
 Kazuya Sobue MD, PhD

How Safe Is Anesthesia Management by Dentist Anesthesiologists? The Need for an International Collaborative Study on the Safety of Anesthesia Management by Dentist Anesthesiologists

Takuro Sanuki DDS, PhD,
 Shota Tsukimoto DDS, PhD,
 Hidetaka Kuroda DDS, PhD,
 Uno Imaizumi DDS, PhD, and
 Naotaka Kishimoto DDS, PhD

General Anesthetic Management of a Patient With Spondyloepiphyseal Dysplasia Congenita Undergoing Palatoplasty Revision

Hiroka Hattori DDS,
 Aiji Sato (Boku) DDS, PhD,
 Mayuko Kanazawa DDS, PhD,
 Erika Harada DDS,
 Mami Asai DDS,
 Yuko Shikama DDS,
 Hiroko Kobayashi DDS,
 Makoto Hirohata DDS,
 Naoko Tachi DDS, PhD, and
 Masahiro Okuda MD, PhD
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