Results 271 to 280 of about 71,245 (348)

Saving a Mandibular Molar With Distal Root Resorption: A Case Report. [PDF]

Cureus
AlHelal AA, AlHelal FA, Alem MF, Albaiz AM, AlGammlas MY, AlRashed KW, Alselmi M.   +6 more
europepmc   +1 more source

Dental pathology in chinchillas [PDF]

, 2010
Derbaudrenghien, Virginie, Gielen, Ingrid, Hermans, Katleen, Martel, An, Van Caelenberg, Annemie   +4 more
core  

Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece

The Anatomical Record, EarlyView.
The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou, Georgios L. Georgalis, Georgios Lazaridis, Dimitris S. Kostopoulos   +3 more
wiley   +1 more source

Impact of alveolar corticotomy-assisted orthodontics on root resorption and treatment duration. [PDF]

Bioinformation
Alam MK, Hajeer MY, Mohamed Alkwaykabe NN, Alruwaili AA, Alfaleh AAZ.   +4 more
europepmc   +1 more source

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

The Anatomical Record, EarlyView.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt, M. Grace Burton, Mathew J. Wedel, Juan Benito, Ellen Fricano, Daniel J. Field   +5 more
wiley   +1 more source

Importance of the early phase of orthodontic force application in the induction of root resorption.

Angle Orthod
Funaki-Dohi M, Hotokezaka Y, Hotokezaka H, Nashiro-Oyakawa Y, Moriishi T, Ohama M, Iuchi Y, Nakamura T, Nishioka-Sakamoto K, Yoshida N.   +9 more
europepmc   +1 more source

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

The Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille, Kyla Beguesse, Ewan Wolff, Clemens Zinner, Patrick Asbach, François Clarac, Florian Witzmann   +6 more
wiley   +1 more source

Growth dynamics, skeletochronology, and histovariability of the theropod dinosaur Berthasaura leopoldinae

The Anatomical Record, EarlyView.
Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza, Marina Bento Soares, Luiz Carlos Weinschütz, Alexander Wilhelm Armin Kellner   +3 more
wiley   +1 more source

Prevalence of cervical and apical root resorption in maxillary central incisors without orthodontic treatment: A cone-beam computed tomography study in Peruvian individuals. [PDF]

J Clin Exp Dent
Arana-Calderón KE, Sairitupac-Ayala RS, Arriola-Guillén LE.   +2 more
europepmc   +1 more source