Amaury Jesús de Pozos-Guillén

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The purpose of this study was to evaluate pain perception rates in pediatric patients by comparing computerized injection device and traditional injection procedure. In a clinical trial, by using a crossover design, sixty-four patients were randomly assigned to receive, in consecutive sessions, dental anesthetic techniques with either traditional or(More)
Tramadol is an atypical opioid with a complex mechanism of action including the synergistic interaction between the parent drug and an active metabolite. However, the local action of the parent drug is poorly documented. This study was designed to evaluate the site-site interaction of the antinociception produced by tramadol given by two different routes.(More)
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