Helena L. Nascimento

Mimoso, PE, Brazil

Last Updated: 09/26/2026

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Found 42 publications

Potential impact of metal crowns at varying distances from a carious lesion on its detection on cone-beam computed tomography scans with several protocols.

Potential impact of metal crowns at varying distances from a carious lesion on its detection on cone-beam computed tomography scans with several protocols.

Journal: Imaging science in dentistry

Published: September 09, 2023

Influence of the Milliamperage and Artifact Reduction Tool on the CBCT-Based Diagnosis of Buccal and Lingual Peri-implant Dehiscences: Comparison Between Two Types of Implants.

Influence of the Milliamperage and Artifact Reduction Tool on the CBCT-Based Diagnosis of Buccal and Lingual Peri-implant Dehiscences: Comparison Between Two Types of Implants.

Journal: The International journal of oral & maxillofacial implants

Published: November 30, 2022

Influence of artefacts generated by titanium and zirconium implants in the study of trabecular bone architecture in cone-beam CT images.

Influence of artefacts generated by titanium and zirconium implants in the study of trabecular bone architecture in cone-beam CT images.

Journal: Dento maxillo facial radiology

Published: April 25, 2022

Influence of kilovoltage-peak and the metal artifact reduction tool in cone-beam computed tomography on the detection of bone defects around titanium-zirconia and zirconia implants.

Influence of kilovoltage-peak and the metal artifact reduction tool in cone-beam computed tomography on the detection of bone defects around titanium-zirconia and zirconia implants.

Journal: Imaging science in dentistry

Published: February 26, 2022

Mapping of a multilayer panoramic radiography device.

Mapping of a multilayer panoramic radiography device.

Journal: Dento maxillo facial radiology

Published: November 10, 2021

The impact of digital filters on the diagnosis of simulated root resorptions in digital radiographic systems.

The impact of digital filters on the diagnosis of simulated root resorptions in digital radiographic systems.

Journal: Clinical oral investigations

Published: October 22, 2021

Automatic exposure compensation of digital radiographic technologies does not affect alveolar bone-level measurement.

Automatic exposure compensation of digital radiographic technologies does not affect alveolar bone-level measurement.

Journal: Oral radiology

Published: October 21, 2021

Automatic exposure compensation in intraoral digital radiography: effect on the gray values of dental tissues.

Automatic exposure compensation in intraoral digital radiography: effect on the gray values of dental tissues.

Journal: BMC medical imaging

Published: September 12, 2021

Radiographic diagnosis of proximal caries is not affected by exposure protocols and presence of high-density material on systems with automatic exposure compensation.

Radiographic diagnosis of proximal caries is not affected by exposure protocols and presence of high-density material on systems with automatic exposure compensation.

Journal: Oral radiology

Published: March 14, 2021

Which factors related to apical radiolucency may influence its radiographic detection? A study using CBCT as reference standard.

Which factors related to apical radiolucency may influence its radiographic detection? A study using CBCT as reference standard.

Journal: Restorative dentistry & endodontics

Published: October 26, 2020

Development of a model of soft tissue simulation using ballistic gelatin for CBCT acquisitions related to dentomaxillofacial radiology research.

Development of a model of soft tissue simulation using ballistic gelatin for CBCT acquisitions related to dentomaxillofacial radiology research.

Journal: Dento maxillo facial radiology

Published: September 17, 2020

Combined Use of 2 Cone-beam Computed Tomography Scans in the Assessment of Vertical Root Fracture in Teeth with Intracanal Material.

Combined Use of 2 Cone-beam Computed Tomography Scans in the Assessment of Vertical Root Fracture in Teeth with Intracanal Material.

Journal: Journal of endodontics

Published: September 05, 2020

Showing 1-12 of 42

Last Updated: 09/26/2026