RESUMO
The International Liaison Committee on Resuscitation has initiated a near-continuous review of cardiopulmonary resuscitation science that replaces the previous 5-year cyclic batch-and-queue approach process. This is the first of an annual series of International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations summary articles that will include the cardiopulmonary resuscitation science reviewed by the International Liaison Committee on Resuscitation in the previous year. The review this year includes 5 basic life support and 1 pediatric Consensuses on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Each of these includes a summary of the science and its quality based on Grading of Recommendations, Assessment, Development, and Evaluation criteria and treatment recommendations. Insights into the deliberations of the International Liaison Committee on Resuscitation task force members are provided in Values and Preferences sections. Finally, the task force members have prioritized and listed the top 3 knowledge gaps for each population, intervention, comparator, and outcome question
Assuntos
Humanos , Cardiologia/normas , Reanimação Cardiopulmonar , Reanimação Cardiopulmonar/normas , Parada Cardíaca , Parada Cardíaca/mortalidade , Parada Cardíaca/terapia , Fatores Etários , Resultado do Tratamento , Serviços Médicos de Emergência/normas , Medicina de Emergência/normas , Parada Cardíaca Extra-Hospitalar , Parada Cardíaca Extra-Hospitalar/diagnóstico , Parada Cardíaca Extra-Hospitalar/mortalidade , Parada Cardíaca Extra-Hospitalar/terapia , Parada Cardíaca/diagnósticoRESUMO
El objetivo de este estudio fue evaluar in vitro la calidad de la obturación de 2 sistemas de obturación utilizando cono único (ProTaper y Mtwo) y la condensación lateral. Se usó 68 conductos vestibulares en 34 molares superiores, los cuales se separaron en 4 grupos de 15 muestras cada uno, dejando 8 raíces como control positivo y negativo. El Grupo A y C se instrumentó con Mtwo, Grupo B y D se instrumentó con ProTaper . Se obturaron los grupo A y B con condensación lateral, el grupo C con cono único Mtwo y el grupo D con cono único ProTaper. Luego de obturadas, se impermeabilizaron con esmalte de uñas y se colocaron en tinta china por 72 horas. Pasado este periodo, se retiró el esmalte de uñas y se procedió a diafanizar todas las muestras. Los dientes fueron fotografiados en papel milimetrado y medidos mediante el software Image Tools v.3.00 para medir en milímetros la tinta que se infiltró en la raíz por el tercio apical. Los resultados mostraron que no hubo diferencia estadísticamente significantes entre las técnicas de obturación utilizadas
The aim of this study was to compare in vitro the apical seal of single cone (ProTaper and Mtwo) and lateral condensation. 68 buccal canals were used in 34 upper molars, 4 groups of 15 samples each were formed, 8 roots used as positive and negative control. Group A and C were prepared with Mtwo, Group B and D were instrumented with ProTaper. The roots Were filled in groups A and B with lateral condensation, the single cone were used in group C with Mtwo and group D single cone with ProTaper. After sealed, waterproofed it with nail polish and placed in India ink for 72 hours. Then, withdrew the nail polish and proceeded to diaphanized all samples. The teeth were photographed and measured on graph paper using the Image Tools software v.3.00 for measuring in millimeters the ink infiltrated in the root apical third. results showed no statistically significant difference between filling techniques used
Assuntos
Feminino , Cavidade Pulpar , Irrigantes do Canal Radicular/uso terapêutico , Dente Molar , Obturação do Canal Radicular , Tratamento do Canal Radicular , Ápice Dentário , Odontologia , EndodontiaRESUMO
AIM: To determine in vitro the antimicrobial activity of Fill Canal, Sealapex, Mineral Trioxide Aggregate (MTA), Portland cement and EndoRez on various species of microorganisms. METHODOLOGY: The diffusion method on Müller-Hinton agar (MH) was employed. A base layer was made using MH agar and five wells were made by removing agar at equidistant points. Sealers were placed into the wells immediately after manipulation. The microorganisms Enterococcus faecalis ATCC 29212, Escherichia coli ATCC 25922, Micrococcus luteus ATCC 9341, Staphylococcus aureus ATCC 25923, Staphylococcus epidermidis ATCC 12228, Pseudomonas aeruginosa ATCC 27853 and Candida albicans ATCC 10231 were seeded by pour plate. The plates were kept at room temperature for 2 h for prediffusion and then incubated at 37 degrees C for 24 h. Aliquots of 10 mL of 0.05% triphenyltetrazolium chloride gel were added for optimization and the zones of inhibition were measured. RESULTS: Sealapex and Fill Canal demonstrated antimicrobial activity for all strains. For MTA and Portland cement, only E. coli was not inhibited. No antimicrobial activity was detected for EndoRez. CONCLUSIONS: In this laboratory study, Fill Canal, Sealapex, MTA and Portland cement presented antimicrobial activity whilst EndoRez did not.
Assuntos
Anti-Infecciosos/farmacologia , Bactérias/efeitos dos fármacos , Materiais Restauradores do Canal Radicular/farmacologia , Compostos de Alumínio/farmacologia , Sulfato de Bário/farmacologia , Bismuto/farmacologia , Boratos/farmacologia , Compostos de Cálcio/farmacologia , Hidróxido de Cálcio/farmacologia , Candida albicans/efeitos dos fármacos , Resinas Compostas/farmacologia , Combinação de Medicamentos , Enterococcus faecalis/efeitos dos fármacos , Escherichia coli/efeitos dos fármacos , Eugenol/farmacologia , Humanos , Teste de Materiais , Micrococcus luteus/efeitos dos fármacos , Óxidos/farmacologia , Pseudomonas aeruginosa/efeitos dos fármacos , Resinas Sintéticas/farmacologia , Salicilatos/farmacologia , Silicatos/farmacologia , Staphylococcus aureus/efeitos dos fármacos , Staphylococcus epidermidis/efeitos dos fármacos , Óxido de Zinco/farmacologiaRESUMO
Our purpose was to compare incidence of post-surgical pain associated to the endodontic therapy where the instrumentation on the root canal was performed by the method of Marshall & Pappin and the method of Marshall & Pappin complemented by the ultrasonic. Seventy patients with only one tooth needing endodontic treatment were treated by one of the methods and, posteriorly, evaluated. The endodontic treatment was performed at one time and from the seventy teeth, thirty have been instrumented by the manual method complemented by the ultrasonic and forty by the manual instrumentation. The patients were clinically controlled after the endodontic treatment was finished during periods of 24, 48 and 72 hours to evaluate their post-surgical condition. The results suggest that were no statistically significant differences (p less than 0.05) in the incidence of pain between the employed methods or according to the pulpar semiologic condition in any of the observed periods. However, we have realized that there was a tendency for a smaller percentage of a postoperative pain in those cases of necropulpectamy treated by the endosonic ultrasonic synergistic system. In those cases of biopulpectomy this has been not observed.
Assuntos
Dor Pós-Operatória , Pulpectomia/métodos , Tratamento do Canal Radicular/métodos , Terapia por Ultrassom , Fenda Labial/complicações , Fissura Palatina/complicações , Necrose da Polpa Dentária/complicações , Humanos , Pulpectomia/instrumentação , Tratamento do Canal Radicular/instrumentaçãoRESUMO
The purpose of this paper was to assess the clinical ability of two bleaching techniques. Patients with at least one darkened teeth caused by mechanical injuries or imperfection in the endodontic therapy were included in this study. The first step was to take an initial photography. After that the teeth were subjected to the bleaching procedures. The techniques employed were proposed by NUTTING & POE or LACERDA et alii. The assessments were made by three trained examiners using the initial and final pictures. The scores were attributed according to the color of the teeth. The data were submitted to the statistical analysis, when was possible to verify that both techniques were equally effective.