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1.
Rev. odontopediatr. latinoam ; 13: 222547, 2023. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1551782

ABSTRACT

Resumen: Las visitas dentales previas tienen un gran impacto en el niño como en sus padres y/o cuidadores para su juicio frente a consultas dentales posteriores. Objetivo: Evaluar si existe diferencias al comparar los factores para elegir un odontopediatra y la consulta dental previa en Lima Metropolitana. Material y métodos: Estudio transversal con una muestra de 294 padres. Se recolectaron los datos sobre la consulta dental previa del niño en odontopediatría entre 0 a 5 años, con categorías de respuesta de Sí y No; los factores para elegir un odontopediatra, con categorías de respuesta de muy importante, muy útil, no importante y no útil. Para ello se utilizó un cuestionario virtual de 29 ítems. Se utilizó la prueba exacta de Fisher y Chi-cuadrado para el análisis bivariado. Resultados: Se encontraron diferencias estadísticamente significativas en 4 de 5 factores tales como, recomendaciones, experiencias previas, tipos de información buscada y logísticas. Por otro lado, se encontró que 50.68% de los niños menores de 5 años sí habían tenido una consulta dental con un especialista, donde el 20.07% habían asistido en el rango de 1 a 3 años y sólo el 12.59% asistió antes del primer año a la consulta dental con el odontopediatra. Conclusiones: Existen diferencias al comparar los factores para elegir un odontopediatra y la consulta dental previa en Lima Metropolitana. Por último, se evidenció que los padres de familia no llevan a sus hijos a su primera visita dental antes del primer año, recomendación indicada por la Asociación dental Americana.


Visitas odontológicas anteriores têm um grande impacto na criança, bem como em seus pais ou cuidadores para seu julgamento contra visitas odontológicas subsequentes. Objetivo: Avaliar se existe diferença ao comparar os fatores para escolher um odontopediatra de acordo com a experiência em consulta odontológica de seus filhos na região metropolitana de Lima. Material e métodos: Estudo transversal com uma amostra de 294 pais. Foram coletados dados sobre a consulta odontológica anterior da criança em odontopediatria entre 0 e 5 anos de idade, com categorias de resposta Sim e Não; os fatores para a escolha de um odontopediatra, com categorias de resposta muito importante, muito útil, nada importante e nada útil. Para isso, foi utilizado um questionário virtual de 29 itens. O teste exato de Fisher e o qui-quadrado foram utilizados para a análise bivariada. Resultados: Diferenças estatisticamente significativas foram encontradas em 4 de 5 fatores, como recomendações, experiências anteriores, tipos de informações buscadas e logística. Por outro lado, constatou-se que 50,68% das crianças menores de 5 anos já realizaram consulta odontológica com especialista, onde 20,07% compareceram na faixa de 1 a 3 anos de idade e apenas 12,59% compareceram à consulta odontológica. consulta com o odontopediatra antes do primeiro ano. Conclusões: Existem diferenças ao comparar os fatores para escolher um odontopediatra e a consulta odontológica anterior na região metropolitana de Lima. Por fim, ficou evidenciado que os pais não levam seus filhos à primeira consulta odontológica antes do primeiro ano, recomendação estabelecida por diversas entidades científicas, entre elas a Associação Latino-Americana de Odontopediatria (ALOP)


Previous dental visits have a great impact on the child as well as on their parents/caregivers in their decision regarding subsequent dental visits. Objective: Compare the factors to choose a pediatric dentist according to the experience in dental consultation of your children in Metropolitan Lima. Materials and methods: Cross-sectional study with a sample of 294 parents. Data on the child's previous dental consultation in pediatric dentistry between 0 and 5 years of age were collected, with response categories of Yes and No; the factors for choosing a pediatric dentist, with response categories of very important, very useful, not important and not useful. For this, a virtual questionnaire of 29 items was used. Fisher's exact test and Chi square were used for bivariate analysis. Results: Statistically significant differences were found in 4 of 5 factors such as recommendations, previous experiences, types of information sought and logistics. On the other hand, it was found that 50.68% of children under 5 years of age had had a dental consultation with a specialist, where 20.07% had attended in the range of 1 to 3 years of age and only 12.59% attended before first year to the dental consultation with the pediatric dentist. Conclusions: There are differences when comparing the factors to choose a pediatric dentist and the previous dental consultation in Metropolitan Lima. Finally, it was shown that parents do not take their children to their first dental visit before the first year, advocacy established by various scientific entities including the Latin American Association of Pediatric Dentistry (ALOP)


Subject(s)
Humans , Male , Female , Adult
2.
Actual. osteol ; 13(2): 104-115, Mayo - Ago. 2017. ilus, graf, tab
Article in Spanish | LILACS | ID: biblio-1117988

ABSTRACT

La osteonecrosis de maxilar asociada a aminobisfosfonatos (BRONJ) constituye un efecto secundario del tratamiento crónico con los más potentes. Un modelo experimental permitiría determinar la patogenia de dicha alteración. La oveja presenta características orales y del metabolismo óseo similar al humano y permite realizar manipulaciones bucales. Se evaluaron cambios clínicos, remodelación ósea y masa ósea maxilar en ovejas hembras adultas tratadas con zolendronato (ZOL), durante 22 meses y utilizando dosis equivalente al tratamiento de neoplasias. Seis ovariectomizadas (OVX) recibieron ZOL; 5 OVX y 4 SHAM (control) recibieron solución fisiológica. Al inicio, 4 y 22 meses se evaluó calcemia, fosfatemia, crosslaps (CTX) y fosfatasa alcalina ósea. Al final, se evaluó contenido mineral óseo de la hemimandíbula superior (CMO: mg/cm2). Al final del estudio, CTX disminuyó significativamente en ZOL (p<0,05) sin diferencias entre SHAM y OVX. En maxilar, los contenidos de Ca y P (g/g tejido) y CMO (g/cm2 ) disminuyeron en OVX vs. SHAM (p<0,05) y solo Ca y CMO respecto de ZOL (p<0,05). ZOL incrementó el contenido de Ca y CMO, mientras que el de P permaneció significativamente disminuido respecto de SHAM. La sobrevida en SHAM y OVX fue del 100% y en ZOL 77% (2 muertes); 2 ovejas del grupo ZOL presentaron necrosis de maxilar. Conclusiones: fue posible obtener desarrollo de BRONJ por tratamiento crónico con ZOL, el cual redujo notablemente la resorción y, según la relación Ca/P, posiblemente haya afectado la mineralización ósea. (AU)


Bisphosphonate-related osteonecrosis of the jaw (BRONJ) is a complication of chronic treatment with the most powerful aminobisphosphonates (BPs). An experimental animal model would allow to determine the pathogenesis of this complication. Ewes exhibit similar oral cavity characteristics and bone metabolism as humans, and they are suitable for oral cavity interventions. We examined herein the clinical manifestations, bone remodeling status, and maxillary bone mass in adult female ewes treated with zoledronate (ZOL) for 22 months. Six ovariectomized (OVX) ewes received ZOL; and 5 OVX and 4 SHAM animals received saline solution. At the start of the experiment, and at the 4 and 22 month-time points serum Ca, P, crosslaps (CTX), and bone alkaline phosphatase were measured. Bone mineral content (BMC) of the superior hemimandible was measured at the end of the experiment. At this time point, CTX was significantly decreased only in the ZOL group (p<0.05). Ca and P content (g/g tissue) and BMC in the mandible were significantly decreased in the OVX group compared to SHAM animals (p<0.05) and only Ca content and BMC were decreased when compared to ZOL (p<0.05). ZOL treatment increased the Ca content and BMC, whereas the P content remained low compared to the SHAM group (p<0.05). All ewes from the SHAM and OVX groups and 77% of the animals from the ZOL group survived until the end of the experiment, whereas two ewes of ZOL group exhibited BRONJ. Conclusion: under our experimental conditions, it was possible to induce BRONJ by the chronic ZOL administration, which in turn induced a high reduction in bone resorption as well as possibly impaired bone mineralization, based on the Ca/P ratio in the mandible. (AU)


Subject(s)
Animals , Diphosphonates/adverse effects , Bisphosphonate-Associated Osteonecrosis of the Jaw/pathology , Zoledronic Acid/adverse effects , Tooth Extraction , Bone Diseases, Metabolic/chemically induced , Sheep/metabolism , Sheep/blood , Biomarkers/blood , Bone Density/drug effects , Bone Remodeling/drug effects , Densitometry , Experimental Development , Bisphosphonate-Associated Osteonecrosis of the Jaw/etiology , Bisphosphonate-Associated Osteonecrosis of the Jaw/immunology , Bisphosphonate-Associated Osteonecrosis of the Jaw/prevention & control , Zoledronic Acid/administration & dosage , Glucocorticoids/therapeutic use , Analgesics/therapeutic use , Ilium/cytology , Anesthetics, Dissociative/therapeutic use , Lidocaine/therapeutic use , Maxilla/cytology , Maxilla/drug effects , Maxilla/metabolism , Maxilla/diagnostic imaging , Anti-Bacterial Agents/therapeutic use
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