A5113873596- Dental Radiography and Imaging
- Orthodontics and Dentofacial Orthopedics
- Temporomandibular Joint Disorders
- Endodontics and Root Canal Treatments
- Dental Implant Techniques and Outcomes
- Oral and Maxillofacial Pathology
- dental development and anomalies
- Periodontal Regeneration and Treatments
- Voice and Speech Disorders
- Health and Medical Education
- Dental Erosion and Treatment
- Dental Health and Care Utilization
- Health Policy Implementation Science
- Oral microbiology and periodontitis research
- Cleft Lip and Palate Research
- Bone Tissue Engineering Materials
- Oropharyngeal Anatomy and Pathologies
- Health Systems, Economic Evaluations, Quality of Life
- Facial Nerve Paralysis Treatment and Research
- Laser Applications in Dentistry and Medicine
- Dental materials and restorations
- Health, psychology, and well-being
- Dental Trauma and Treatments
- Anatomy and Medical Technology
- Nasal Surgery and Airway Studies
Universidade do Porto
2025
University of Beira Interior
2025
Universidad de La Frontera
2015-2024
Universidad Autónoma de Chile
2018-2024
Newfoundland and Labrador Centre for Applied Health Research
2008-2023
Universidad Politécnica de Madrid
2019
Memorial University of Newfoundland
2014
Universidad de Málaga
1997
Several articles have used cone beam computed tomography (CBCT) to study the morphology of maxillary molars and ascertain its ability visualize second mesiobuccal canal (MB2); however, geometric location has not been examined in depth. The aim this was describe vivo prevalence MB2 root first molar (1MM) (2MM) through CBCT imaging.Five hundred fifty images 1MM 550 2MM were analyzed. To detect canal, observation measurements done 1 mm apically pulpal floor standardize methodology. central...
The aim of this study was to analyze the anatomical dimensions buccal bone walls aesthetic maxillary region for immediate implant placement, based upon cone-beam computed tomography (CBCT) scans in a sample adult patients.Two calibrated examiners analyzed 50 CBCT scans, performing morphometric analyses both incisors and canines on left right sides. Subsequently, sagittal view, line traced through major axis selected tooth. Then, second (E) from palatal wall at level observed ridges. heights...
Many procedures currently require the use of bone grafts to replace or recover volume that has been resorbed. However, patient's opinion and preferences must be taken into account before implementing any treatment. Researchers have focused primarily on assessing effectiveness rather than patients' perceptions. Thus, aim this study was explore opinions regarding different types used in dental treatments.One hundred patients were randomly chosen participated study. A standardized survey 10...
Summary Although measuring bite force is an important indicator of the health masticatory system, few commercially available transducers have been validated for routine clinical use. T‐Scan ® III Occlusal Analysis System allows to record distribution, indicating its relative intensity and occlusal timing. Nevertheless, even fewer studies evaluated validity reliability latest generation analysis system. To determine system when total absolute under laboratory conditions. Known forces were...
The inferior alveolar nerve (IAN), contained within the mandibular canal (MC), is a structure prone to damage in clinical and surgical procedures on mandible. This study aimed analyze MC morphology its anatomical variants Chilean subpopulation using cone beam computed tomography (CBCT). In total, 342 images from patients with following parameters were observed: 120 kV, 9 mA, field of view 12 × MC, voxel size 0.12 mm. average length recorded mean value 70.493 ± 4.987 mm right side 70.805...
Abstract Fractionation of edible insects and their rearing by-products can lead to expanded industrial applications extraction value-added products. The main goal this study was extract chitin synthesise chitosan from three different insect sources – Tenebrio molitor larvae, adult Acheta domesticus A. (legs wings). Furthermore, the physicochemical, structural, bioactive properties insect-derived were characterised compared commercial crustacean-based samples. Chitin isolated defatted through...
Vertical condylar asymmetry (VCA) is considered a risk factor for the development of temporomandibular disorder (TMD).VCA determined by comparing vertical height between left and right condyle.Several techniques have been developed to evaluate this asymmetry, most common among them are Kjellberg et al. (1994) andHabets (1988).The objective study was similarity Habets' Kjellberg's methods with regard these results analyze VCA joint in patients signs symptoms TMD.We analyzed 48 12 65 years...
The object of this study was to analyse the morphology and morphometry mandibular canal (MC) course mental foramen (MF) position in relation inferior teeth by panoramic X-ray (PAN). Vertical linear measurements were taken each hemimandible obtain length distances analysed. We studied MF premolar roots between MC (MCR). usually located apices first second premolars younger individuals immediately below apex older individuals. evinced proximity third molar, not affected sex or age group....
Background Limited attention has been given to oral health challenges faced by older Indigenous populations, especially in rural settings, where disparities exist. This study aims assess a Mapuche community southern Chile, utilizing geriatric technology support, and exploring the connection between well-being fill gap this context. Methods A cross-sectional was conducted involving 76 independent adults from who required dental care. Assessments were remote care setting gathering extensive...
The aim of this study was to compare the measures maximum bite force (MBF) in elderly edentulous indigenous (Mapuche) and non-indigenous individuals with new complete dentures at two different measuring times. A sample 100 subjects divided into groups: 50 non-indigenous, each including 25 females males. All were totally edentulous, maxillary mandibular removable dentures. Measurements taken time prosthesis placement after 1 month use. Subjects asked perform effort three bites per side...
The aim of this study was to describe the degree curvature in distal roots first and second permanent mandibular molars a Chilean patient sample. A cross-sectional descriptive conducted which digital panoramic X-rays were analysed.Examinations patients under 18 years, with signs distortion or alteration contrast presence pathologies that affected visualisation pulp-chamber floor teeth be analysed excluded. Using AutoCad software, an angle drawn represent curve root its different thirds,...
Morphological variations of the mandibular canal (MC) have been described in literature, so clinician must be able to recognise them and adapt their treatment accordingly. The aim this study was determine prevalence morphological MC using digital panoramic radiographs (DPR) Chilean patients.A retrospective which 1400 DPR were analysed identify cases bifid, trifid retromolar MC. independently by two examiners who had previously trained a specialist oral maxillofacial radiology. Inclusion...
Abstract Introduction Individuals with multiple physical and, or, mental health issues drug‐related problems are known as complex patients. These patients often recipients of poor‐quality care. Compassionate nursing care is valuable to promote better experiences among this patient population. Implementation strategies should be designed enhance compassionate delivery. The study aimed gain understanding barriers delivery propose implementation Design An exploratory sequential mixed methods...
Statement of problemAsymmetries in mandibular movements (MMs) can be found patients with some temporomandibular joint disorders, condylar fracture, or after orthognathic orthodontic surgery. Quality and symmetry the MMs should recorded analyzed. However, methods for this purpose are limited.PurposeThe clinical study was to determine on asymptomatic participants by applying an innovative technique based 3D electromagnetic articulography.Material methodsThe studied 16 fully dentate (8 men 8...
RESUMEN: La asimetría facial es una patología de compromiso funcional y estético que puede estar generado por hiperplasia condilar; el objetivo esta investigación determinar la influencia del tamaño condilar en facial.Doce sujetos fueron estudiados mediante análisis tomografía computadorizada cone beam; todos los pacientes presentaron cintigrama óseo determino presencia activa; se realizo un software sistema captura modelo Pax Zenith, marca Vatech (Korea 2011), utilizando 90 kV 120 mA;...
The aim of this study was to analyze the general, geometric, and kinematic characteristics masticatory cycle's movements in a tridimensional way, using method developed by our group provide new insight into analysis mandibular due advancement potential computational analysis. Ten individuals (20.1 ± 2.69 years), molar class I, without movement problems participated study. cycles, frontal sagittal border movements, were recorded 3D electromagnetic articulography processed with scripts...