Results 11 to 20 of about 338,780 (186)

Eruptions from coronal bright points: A spectroscopic view by IRIS of a mini-filament eruption, QSL reconnection, and reconnection-driven outflows [PDF]

open access: yesA&A 660, A45 (2022), 2022
The present study investigates a mini-filament eruption associated with cancelling magnetic fluxes. The eruption originates from a small-scale loop complex commonly known as a Coronal Bright Point (CBP). The event is uniquely recorded in both the imaging and spectroscopic data taken with IRIS.
arxiv   +1 more source

Correlation analysis of craniomandibular index and gothic arch tracing in patients with craniomandibular disorders [PDF]

open access: yesVojnosanitetski Pregled, 2011
Background/Aim. Complex etiology and symptomatology of craniomandibular dysfunction make the diagnosing and therapy of this disorder more difficult.
Todić Jelena   +2 more
doaj   +1 more source

Prosthetic rehabilitation of siblings with oligodontia and metal allergy

open access: yesFogorvosi Szemle, 2022
Oligodontia is a complex congenital deformity, as it includes the lack of permanent teeth, functional and psychosocial problems. The management of this deformity requires a multidisciplinary approach, that involves the work of an orthodontist ...
Kata Kelemen   +2 more
doaj   +1 more source

Revising Average Condylar Inclinations Using Electronic Pantograph Assessment: A Cross-Sectional Study

open access: yesDental Hypotheses, 2018
Introduction: Condylar inclinations produce a frame for the occlusal morphology of dental restorations. Applying arbitrary average values for the articulator settings has brought about more practicality to the prosthesis fabrication procedures.
Safoura Ghodsi, Sasan Rasaeipour
doaj   +1 more source

Evaluation of the reproducibility of two techniques used to determine and record centric relation in angle's class I patients

open access: yesJournal of Applied Oral Science, 2007
The centric relation is a mandibular position that determines a balance relation among the temporomandibular joints, the chew muscles and the occlusion. This position makes possible to the dentist to plan and to execute oral rehabilitation respecting the
Fernanda Paixão   +4 more
doaj   +1 more source

Comparative Evaluation of Two Different Interocclusal Recording Materials with Panoramic Radiograph Used to Measure Sagittal Condylar Guidance in Edentulous Patients: A Clinical Study [PDF]

open access: yesInternational Journal of Scientific Research in Dental and Medical Sciences
Background and Aim: This study evaluated the reliability of two interocclusal recording materials with panoramic radiographs to measure sagittal condylar guidance in edentulous subjects.
Nirmal Singh   +3 more
doaj   +1 more source

Accuracy Improvement of Intraoral Scanning and Buccal Bite Registration Using Healing Abutment as Landmarks: An In Vitro Study

open access: yesApplied Sciences, 2020
This study aimed to determine the influence of the healing abutment (HA), placed at the implant placement site, on the accuracy of intraoral scanning and buccal bite registration in quadrant maxillary and mandibular models when using three types of ...
Gan Jin   +4 more
doaj   +1 more source

Individual mandibular movement registration and reproduction using an optoeletronic jaw movement analyzer and a dedicated robot: a dental technique

open access: yesBMC Oral Health, 2020
Background Fully adjustable articulators and pantographs record and reproduce individual mandibular movements. Although these instruments are accurate, they are operator-dependant and time-consuming.
Massimo Carossa   +4 more
doaj   +1 more source

Bidirectional optogenetic control of inhibitory neurons in freely-moving mice [PDF]

open access: yesIEEE Transactions on Biomedical Engineering, 68:416-27 (2021), 2022
Objective: Optogenetic manipulations of excitable cells enable activating or silencing specific types of neurons. By expressing two types of exogenous proteins, a single neuron can be depolarized using light of one wavelength and hyperpolarized with another. However, routing two distinct wavelengths into the same brain locality typically requires bulky
arxiv   +1 more source

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