Results: 383

Exploración del conducto en C con tomografía computada de haz cónico
Exploration of C-shaped canals with cone-beam computed tomography

El «conducto en C» es un tipo de anatomía dentaria compleja que debe ser evaluado previo a la realiza- ción de un tratamiento endodóntico. Esta variación anatómica es vista principalmente en segundos mola- res inferiores aunque también puede encontrarse en premolares y molares, tanto superior com...

Root Canal Treatment of Mandibular First Premolar with 3 Canals: A Case Report

Int. j. morphol; 42 (3), 2024
SUMMARY: The mandibular first premolar is commonly a single-rooted tooth with occasional presentation of radicular variations. This tooth usually has one root with only one canal (97.9 %). Presence of three canals is very rare. Anomalies may appear during odontogenesis which can lead to anatomical variat...

Evaluation of the root morphology of mandibular first premolars using cone-beam computed tomography in a peruvian population

J. oral res. (Impresa); 13 (1), 2024
Introduction: The morphology of the root canal of the first premolars is not always the same and therefore a good knowledge of its dental anatomy is essential. Aim: To assess the morphology of roots and root canals of mandibular first premolars in a Peruvian population using cone-beam computed tomography...

Identificação de Enterococcus SPP e Enterobacteriaceae em canais radiculares com infecção primária e secundária ou persistente

O objetivo do presente estudo foi identificar microrganismos das espécies Enterococcus spp e Enterobacteriaceae em dentes com canais radiculares infectados portadores de infecção primária e/ou secundária/persistente. Métodos: A amostra do presente estudo foi de 23 pacientes que apresentaram necessi...

Morphology of the Second Mesiobuccal Canal in the Maxillary Second Molar

Int. j. morphol; 42 (2), 2024
SUMMARY: Failure to locate a complete canal system affects the prognosis of root canal treatment. A missed root canal is one of the most common reasons for failed root canal treatment. The prevalence of the second mesiobuccal canal in the maxillary second molar is relatively high and has a variety of con...

Microcomputed-Tomographic Analysis of the Root Canal Morphology of the Mandibular First Molars in a Malaysian Subpopulation Using Two Classification Systems

Int. j. morphol; 42 (1), 2024
SUMMARY: This work investigated the morphology of the root canal system of the mandibular first molar in a Malaysian subpopulation. Using micro-computed tomography with an isotropic resolution of 22 µm, 140 mandibular first molars were scanned. MIMICS software was used for segmentation, 3-D reconstructi...

Comparación de la actividad antimicrobiana de cementos selladores en endodoncia
Comparison of the antimicrobial activity of sealing cements in endodontics

Rev. ADM; 81 (1), 2024
Introducción: la persistencia de microorganismos en los conductos radiculares es uno de los principales factores del fracaso endodóncico. Por ello la importancia de conocer las propiedades antimicrobianas de los distintos tipos de selladores. Objetivo: realizar una comparación con base en la evide...

Prevalencia de conductos en C de segundos molares mandibulares evaluados en tomografía de haz cónico
Prevalence of C-ducts of Mandibular Second Molars Evaluated on Cone Beam Tomography

Rev. cuba. estomatol; 61 (), 2024
Introducción: El conocimiento adecuado de la configuración de conductos radiculares es fundamental en endodoncia; la evaluación tomográfica permite una correcta evaluación de su disposición radicular. Objetivo: Determinar la prevalencia de conductos en C de segundos molares mandibulares, evaluados ...

Frecuencia y tipología del segundo conducto mesiovestibular en primeros molares superiores
Frequency and typology of the second mesiobuccal canal in maxillary first molars

Objetivos: Evaluar mediante microscopia quirúrgica la presencia del segundo conducto mesiovestibular (MV2) en el piso de la cámara pulpar de los primeros molares superiores, determinar su abordabilidad, establecer el calibre de lima que llegó al tercio apical y tipificar radiovisiográficamente su...

Evaluation of different methods of calcium hydroxide removal from root canals with simulated internal resorptions

Braz. dent. sci; 27 (2), 2024
Objective: This study evaluated different methods of calcium hydroxide (CH) removal from root canals with simulated internal resorptions using microcomputed tomography (micro-CT). Material and Methods: Sixty acrylic resin blocks with simulated root canals and internal resorptions were prepared...