Results 171 to 180 of about 46,304 (299)

Thermal Analysis of As-received and Clinically Retrieved Copper-Nickel-Titanium Orthodontic Archwires [PDF]

open access: yes, 2007
Objective: To compare as-received copper-nickel-titanium (CuNiTi) archwires to those used in patients by means of differential scanning calorimetry (DSC).
Berzins, David W.   +2 more
core   +1 more source

Root and Canal Morphology of Maxillary Premolars in a Namibian Population: A Retrospective Cone‐Beam Computed Tomography Study

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT This study examined population‐specific morphological variations in human premolar roots and canals and their clinical implications. Cone‐beam computed tomography (CBCT) was used with the Ahmed classification system. A retrospective descriptive cross‐sectional study analysed 388 maxillary premolars from CBCT scans of 97 participants obtained ...
Gunther Arthur Streit   +2 more
wiley   +1 more source

Regional Brain Volume Differences Were Associated With Behavioural Outcomes in Children Born Preterm: A Systematic Review

open access: yesActa Paediatrica, EarlyView.
ABSTRACT Aim This systematic review explored associations between brain structural volumes and behavioural outcomes in children born preterm up to 32 weeks of gestation. Methods PubMed, PsycINFO, Scopus and Web of Science were searched for papers published in English from 1 January 2013 to 7 November 2023.
Yolanda Marín Almagro   +5 more
wiley   +1 more source

Early Condylectomy: Biological Considerations [PDF]

open access: yes, 2018
Objective: To describe the early treatment of two patients with unilateral condylar hyperplasia (UCH) diagnosis and therapeutic surgical protocol (early condylectomy) supported by the current biological knowledge about the development and repair of ...
Almeida, Luis Eduardo   +2 more
core   +1 more source

Temporomandibular disorders and orthodontic treatment need in orthodontically untreated children and adolescents.

open access: yesCollegium antropologicum, 2015
The aim of this study was to explore the association between signs and symptoms of temporomandibular disorders (TMD) and orthodontic treatment need in orthodontically untreated children and adolescents. One thousand five hundred and ninety-seven subjects aged 11-19 years, without previous orthodontic history, from sixteen randomly selected public ...
Špalj, Stjepan   +5 more
openaire   +4 more sources

Single‐Cell Virtual Perturbation Screening Identifies STAT3 as a Key Regulator of Dentinogenesis

open access: yesCell Proliferation, EarlyView.
STAT3 promotes odontoblast differentiation in dental mesenchymal cells by transcriptionally regulating WNT2B via the canonical Wnt/β‐catenin signalling pathway. These findings elucidate a mechanism underlying dentine development. ABSTRACT Dentine formation constitutes a physiological process precisely regulated by signal transduction modules governing ...
Yanfei Zhu   +12 more
wiley   +1 more source

Clinical Efficacy of CBCT and 3D‐Printed Replicas in Molar Autotransplantation: A Controlled Clinical Trial

open access: yesDental Traumatology, Volume 41, Issue 2, Page 161-170, April 2025.
ABSTRACT Background/Aim To evaluate the efficacy of the combined cone‐beam (CBCT)/3D‐replicas protocol on the clinical and radiographic outcomes of autotransplanted molars. Material and Methods Controlled clinical trial registered ISRCTN13563091 from August 2019 to September 2022.
Miks Lejnieks   +4 more
wiley   +1 more source

Orthodontic treatment need among young Saudis attending public versus private dental practices in Riyadh

open access: yesClinical, Cosmetic and Investigational Dentistry, 2016
Asma M Al-Jobair,1,2 Laila F Baidas,1,2 Anfal A Al-Hamid,2 Sara G Al-Qahtani,2 Amani T Al-Najjar,2 Huda M Al-Kawari1,2 1Department of Pediatric Dentistry and Orthodontics, 2College of Dentistry, King Saud University, Riyadh, Saudi Arabia Objective: To ...
Al-Jobair AM   +5 more
doaj  

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