A prospective, randomized, double-blind comparison of articaine and lidocaine for maxillary infiltrations.
J Endod
; 34(4): 389-93, 2008 Apr.
Article
em En
| MEDLINE
| ID: mdl-18358883
ABSTRACT
The purpose of this prospective, randomized, double-blind crossover study was to evaluate the anesthetic efficacy of 4% articaine with 1100,000 epinephrine and 2% lidocaine with 1100,000 epinephrine in maxillary lateral incisors and first molars. Eighty subjects randomly received, in a double-blind manner, maxillary lateral incisor and first molar infiltrations of one cartridge of 4% articaine with 1100,000 epinephrine or 2% lidocaine with 1100,000 epinephrine at two separate appointments spaced at least 1 week apart. In maxillary lateral incisors, articaine exhibited a significantly higher anesthetic success rate of 88% when compared with a 62% success rate with lidocaine. In maxillary first molars, articaine had a similar success rate to lidocaine (78% vs 73%), and there was no significant difference between the two solutions. In conclusion, a maxillary infiltration of 4% articaine with 1100,000 epinephrine statistically improved anesthetic success when compared with 2% lidocaine with 1100,000 epinephrine in the lateral incisor but not in the first molar.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Carticaína
/
Anestesia Dentária
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Anestesia Local
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Anestésicos Locais
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Lidocaína
Tipo de estudo:
Clinical_trials
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Diagnostic_studies
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Observational_studies
Limite:
Adult
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Female
/
Humans
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Male
Idioma:
En
Ano de publicação:
2008
Tipo de documento:
Article