Results 51 to 60 of about 1,251,877 (288)

The lower deciduous dentition of protodidelphids (Mammalia, Marsupialia) from the Itaboraí Basin (lower Eocene), Brazil, and the validity of “Riolestes capricornicus” (Goin et al., 2009)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Itaboraí Basin, Southeastern Brazil, preserved one of the most diverse mammalian faunas from the Paleogene, with Metatheria comprising more than 60% of its diversity. Among identified metatherian clades, it has been argued that Paucituberculata is represented by “Riolestes capricornicus”.
Leonardo M. Carneiro   +4 more
wiley   +1 more source

Comparação da capacidade de dois localizadores apicais eletrônicos de determinar o limite apical da instrumentação endodôntica: estudo ex vivo [PDF]

open access: yes, 2012
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo deste trabalho foi avaliar a capacidade de dois aparelhos eletrônicos localizarem o forame e a constrição apical, limites considerados ...
Klasener, Martha
core  

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

open access: yesThe Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe   +3 more
wiley   +1 more source

Did AI win after all?

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract Algorithmic platforms are reshaping how people work and how human activity is rendered intelligible within data‐intensive systems. This paper argues that Heidegger's philosophy of technology, specifically Ge‐stell (enframing) and Poiesis (bringing‐forth), offers information science a conceptual vocabulary for understanding both algorithmic ...
Fred Fonseca
wiley   +1 more source

Radiographic Prevalence and Association of Hypercementosis and Apical Root Resorption in Mandibular Molars Requiring Retreatment: A Cross-Sectional Study

open access: yesEssentials of Dentistry
Background: This study aimed to investigate the prevalence of apical root resorption and hypercementosis in mandibular first molars requiring endodontic retreatment due to persistent periapical lesions and to evaluate the potential association between ...
Samet Tosun   +2 more
doaj   +1 more source

Three Dimensional Evaluation of External Root Resorption of Maxillary Teeth During Orthodontic Treatment

open access: yesEurasian Journal of Science and Engineering, 2022
One of an important problem during orthodontic treatment is root resorption. Mainly, the root resorption is evaluated by using two-dimensional images. However, the incorrect way for taking the x-ray and magnification is main problem that affect the way ...
Harez Dana Mustafa, Omar S. M. J.Ali
doaj   +1 more source

Diagnóstico de reabsorção radicular por meio de tomografia computadorizada de feixe cônico: uma revisão da literatura [PDF]

open access: yes, 2013
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Curso de OdontologiaA perda da integridade do pré-cemento ou da pré-dentina torna o tecido mineralizado susceptível à ação das células clásticas, o que pode acarretar ...
Costa, Danielle Flor da
core  

Frequency and risk factors of root resorption in endodontic practice [PDF]

open access: yes, 2021
The frequency of root resorption and correlated factors in patients were seen at the Endodontics Clinic of the Universidade Federal da Bahia. Objective: To evaluate the clinical and radiographic features of endodontic root resorption, considering that it
Luan Iuri Cerqueira Pereira   +4 more
core   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

open access: yesBMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma   +8 more
wiley   +1 more source

Incisive canal remodelling following maximum anterior retraction reduces apical root resorption

open access: yes, 2021
Introduction: The objectives were to visualize the incisive canal (IC) remodelling following maximum incisor retraction and to evaluate its impact on canal-invasion-associated apical root resorption.
김경호, 정주령, 이지현
core   +1 more source

Home - About - Disclaimer - Privacy