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- Title
Estudo Comparativo da Articaína a 4% com Adrenalina 1:100. 000 e Lidocaína a 2% com Adrenalina 1:100.000 na Insensibilização das Mucosas Lingual, Jugal e Labial da Mandíbula.
- Authors
De Almeida Silva, Igor Sérgio; De Oliveira, Ian Moreira; De Almeida Souza, Liane Maciel; Ramacciato, Juliana Cama; Motta, Rogério Heládio Lopes
- Abstract
Objective: To compare the efficacy of Articaine and lidocaine using supraperiosteal infiltrative anesthesia in the buccal vesti bule of the mandible in relation to the capacity of anestheti zing the lingual, oral and labial mucosas. Methods: In this randomized, crossover, double-blinded study, 30 adult Patients were selected by a fi rst examiner, who wrote down number 1 or 2 in the fi le, corresponding one of the anestheti c solutions. A second examiner anestheti zed the Patients according to the number and a third examiner performed the sensiti vity tests using the pin-prick test and the visual analog pain scale (VAS) on the lingual, oral and labial mucosas. The duration of anesthesia was observed by these tests at 10-minute intervals. In the following week, the same procedures were performed with the other anestheti c solution, according to the group to which the pati ent belonged. Data were tabulated and analyzed by Student's t-test with a significance level of p<0.05 at the UFS's Department of statistics. Results: Articaine had a statistically significant bett er performance (p<0.05) for anestheti zing the lingual and labial mucosas, as well as in the total duration of anesthesia of the mucosas. No statistically significant difference (p>0.05) was found between the anestheti c solutions in relation to the oral mucosa. Conclusion: Articaine presented bett er properti es than lidocaine, such as bett er diffusibility, shorter latency period and longer duration of anesthesia. The study showed that using buccal infiltration in the mandible, Articaine presents diffusibility capable of anestheti ze the lingual, oral and labial, which suggests that it is possible to perform procedures located in small regions of the mandible using the infiltrative technique.
- Subjects
ADRENALINE; LIDOCAINE; COMPARATIVE studies; ANESTHETICS; ORAL mucosa; MANDIBLE; DENTAL enamel; ETIOLOGY of diseases
- Publication
Pesquisa Brasileira em Odontopediatria e Clinica Integrada, 2011, Vol 11, Issue 1, p59
- ISSN
1519-0501
- Publication type
Article
- DOI
10.4034/PBOCI.2011.111.09