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Stress and Anxiety in Children After the Use of Computerized Dental Anesthesia

The aim of this study was to evaluate the transitory stress levels and the anxiety state in children submitted to conventional and computerized dental anesthesia. Twenty children (7 to 12 years) were randomly assigned to receive conventional and computerized dental anesthesia. To investigate the hyp...

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Bibliographic Details
Published in:Brazilian dental journal 2015-06, Vol.26 (3), p.303-307
Main Authors: Queiroz, Alexandra M., Carvalho, Ariany B., Censi, Laís L., Cardoso, Carmen L., Leite-Panissi, Christie R., Silva, Raquel Assed Bezerra da, Carvalho, Fabricio Kitazono de, Nelson-Filho, Paulo, Silva, Lea Assed Bezerra da
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Language:English
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Summary:The aim of this study was to evaluate the transitory stress levels and the anxiety state in children submitted to conventional and computerized dental anesthesia. Twenty children (7 to 12 years) were randomly assigned to receive conventional and computerized dental anesthesia. To investigate the hypothesis that transitory stress could be lower after using computerized anesthesia compared to conventional anesthesia, cortisol levels in saliva were measured before and after each technique. Anxiety was also evaluated individually by answering the State-Trait Anxiety Inventory for Children (STAIC). Numerical data were analyzed statistically by the Mann-Whitney non-parametric test (5% significance level). Salivary cortisol levels increased in 8 (40%) patients after conventional anesthesia and in 9 (45%) patients after computerized anesthesia, with no statistically significant difference between the two types (p=0.34). In the same way, no statistically significant difference was found between the techniques (p=0.39) related to the psychological analysis based on the STAIC scores. Local anesthesia using either conventional anesthesia or a computerized delivery system produced similar level of stress/anxiety in pediatric patients, using both quantitative and qualitative analyses. O objetivo deste estudo foi avaliar os níveis de estresse transitório e o estado de ansiedade em crianças submetidas à anestesia dental convencional e computadorizada. Vinte crianças (7 a 12 anos de idade) foram randomicamente designadas para receber anestesia dental convencional e computadorizada. Para investigar a hipótese que o estresse transitório poderia ser menor após a anestesia computadorizada, comparada à anestesia convencional, os níveis de cortisol na saliva foram medidos antes e depois de cada técnica. A ansiedade também foi avaliada individualmente por meio do State-Trait Anxiety Inventory for Children (STAIC). Os dados numéricos foram analisados estatisticamente pelo teste não paramétrico de Mann-Whitney (nível de significância de 5%). Os níveis salivares de cortisol aumentaram em 8 (40%) pacientes após anestesia convencional e em 9 (45%) pacientes após anestesia computadorizada, sem diferença estatisticamente significante entre os dois tipos (p=0,34). Da mesma maneira, não foi encontrada diferença estatisticamente significante entre as técnicas (p=0,39) com relação à análise psicológica baseada nos escores STAIC. Anestesia local usando tanto a anestesia convencional quanto o
ISSN:0103-6440
0103-6440
DOI:10.1590/0103-6440201300211