0000000000701179

AUTHOR

M. Beltrán

showing 2 related works from this author

Quantitative structural analysis of trabecular alveolar bone in the mandible by multidetector computed tomography: Differences according to tooth pre…

2019

Background and objective: There is a lack of quantitative measures of the quality of alveolar trabecular bone, an important factor in implantology. This study aimed to develop a method of objectively assessing the quality of trabecular bone by means of image processing and structural analysis of multidetector computed tomography images and to establish differences between tooth types and tooth presence/absence. Materials and methods: We analyzed 20 patients who underwent multidetector computed tomography to evaluate mandibular bone and tooth positioning. Image analysis included automatic segmentation of the mandible, obtainment of sections perpendicular to the dental arch, and structural an…

Trabecular boneMolarmedicine.medical_treatmentMandible030218 nuclear medicine & medical imaging03 medical and health sciences0302 clinical medicinestomatognathic systemHounsfield scaleMultidetector computed tomographymedicineQuantitative analysisDental implantDental alveolusGeneral Environmental ScienceOrthodonticsTooth presencebusiness.industryMultidetector CTDental implantsMandible030206 dentistrystomatognathic diseasesDental archmedicine.anatomical_structureGeneral Earth and Planetary SciencesbusinessRadiología (English Edition)
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Análisis estructural cuantitativo del hueso alveolar trabecular de la mandíbula en tomografía computarizada multidetector: diferencias por tipo y est…

2019

Resumen Antecedentes y objetivo Existe una carencia de metricas cuantitativas de la calidad del hueso trabecular alveolar, factor determinante en implantologia. El objetivo de este estudio es desarrollar una metodologia con tomografia computarizada multidetector para objetivar la calidad del hueso trabecular y establecer diferencias entre los distintos tipos y el estado de las piezas dentarias mediante procesado de imagenes y analisis estructural. Materiales y metodos Se analizan 20 pacientes con exploracion de tomografia computarizada multidetector dental para la valoracion del hueso mandibular y posiciones dentales. El analisis de las imagenes incluyo la segmentacion automatica de la mand…

03 medical and health sciences0302 clinical medicineRadiology Nuclear Medicine and imaging030206 dentistry030218 nuclear medicine & medical imagingRadiología
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