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Browsing Especializaciones by Author "Abad Barrionuevo, María Alexandra"

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    Dolor persistente de origen no odontológenico después del tratamiento de endodoncia: una revisión de la literatura
    (2016) Abad Barrionuevo, María Alexandra; Pinos Vélez, Katherine Bélgica
    Considering that persistent pain of non-odontogenic origin may appear after endodontic therapy, it is important that clinical odontologists know about it as to avoid diagnostic errors and non efficacious, unnecessary and irreversible dental procedures, which will not satisfy the patient while raising doubt about the expertise of the clinical operator as to solve the main patient's complaint. This aspect has clinical relevance since medical doctors as well as odontologists should be aware of pain signs derived from non-odontogenic sources.
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    Estudio in vitro comparativo de los sistemas de obturación termoplastificada utilizando la técnica de onda continua
    (Universidad de Cuenca, 2025-01-13) Galindo González, Daniel Esteban; Abad Barrionuevo, María Alexandra
    A good sealing is a key requirement for the success of endodontic treatment. In endodontic therapy, the cleaning and shaping of the root canals is aimed at the complete removal of pulp tissue, in order to obtain a proper seal of the root canal. An incomplete sealing of the root canal system can: jeopardize the success of the root canal treatment, it is related to the development of periapical pathologies that can be considered as a failure of endodontic treatment. The objective of this study was to determine the efficacy of three-dimensional sealing in the cervical, middle and apical thirds of the root canal system between Beefill 2in1 (VDW, Germany) and FastPack/FastFill (Eighteeth, Changzhou, China) equipment for thermoplasticized filling using the continuous wave technique by means of an in vitro study. In this in-vitro experimental research, 46 single-root bovine incisors were used, which were divided into 23 teeth for each group, in all samples the same protocol of preparation, conformation, irrigation and ultrasonic activation was performed. For Group 1, the teeth were filled with the Beefill 2in1 system (VDW, Germany) and for group 2, the teeth were filled with FastPack/FastFill equipment (Eighteeth, Changzhou, China), using the continuous wave thermoplasticized filling technique for both groups, then cross-sections were made in the cervical, middle and apical third to be observed under a stereo microscope. The results of the study showed that there are no statistically significant differences between the two systems.