Tooth serration morphologies in the genus Machimosaurus (Crocodylomorpha, Thalattosuchia) from the Late Jurassic of Europe [PDF]
Royal Society Open Science, 2016 © 2014 The Authors. Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.
Andrews CW +10 more
core +5 more sources
An enigmatic crocodyliform tooth from the bauxites of western Hungary suggests hidden mesoeucrocodylian diversity in the Early Cretaceous European archipelago [PDF]
PeerJ, 2015 Background. The Cretaceous of southern Europe was characterized by an archipelago setting with faunas of mixed composition of endemic, Laurasian and Gondwanan elements. However, little is known about the relative timing of these faunal influences.
Attila Ősi +2 more
doaj +6 more sources
Thalattosuchian crocodylomorphs from European Russia, and new insights into metriorhynchid tooth serration evolution and their palaeolatitudinal distribution. [PDF]
PeerJ, 2023 From the Middle Jurassic to the Early Cretaceous, metriorhynchid crocodylomorphs inhabited marine ecosystems across the European archipelago. Unfortunately, European metriorhynchids are only well known from Germany, France, and the UK, with the Eastern European fossil record being especially poor.
Young MT +7 more
europepmc +4 more sources
Observations on heterodonty within the dentition of the Atlantic Sharpnose Shark, Rhizoprionodon terraenovae (Richardson, 1836), from the north-central Gulf of Mexico, USA, with implications on the fossil record [PDF]
PeerJ, 2023 The Atlantic Sharpnose Shark, Rhizoprionodon terraenovae (Richardson, 1836), is the most common small coastal requiem shark in the north-central Gulf of Mexico, USA. Despite this fact, little is known about the dental variation within this taxon. To help
Jun A. Ebersole +4 more
doaj +3 more sources
A small venomous reptile from the Late Triassic (Norian) of the southwestern United States [PDF]
PeerJReptile feeding strategies encompass a wide variety of diets and accompanying diversity in methods for subduing prey. One such strategy, the use of venom for prey capture, is found in living reptile clades like helodermatid (beaded) lizards and some ...
Helen E. Burch +6 more
doaj +3 more sources
Otodus-bitten sperm whale tooth from the Neogene of the Coastal Eastern United States [PDF]
Acta Palaeontologica Polonica, 2021 A description and analysis is given of a single physeteroid tooth, from the Neogene of the Nutrien Aurora Phosphate Mine (formerly known as the Lee Creek Mine, Aurora, North Carolina, USA), that was bitten either by the extinct megatoothed shark Otodus ...
Stephen J. Godfrey +2 more
doaj +1 more source
Periodontal Disease, Tooth Loss, and Risk of Serrated Polyps and Conventional Adenomas [PDF]
Cancer Prevention Research, 2020 Abstract Growing data indicate an association between periodontal disease and the development of cancer. However, the evidence for colorectal cancer has been inconsistent and longitudinal study examining its precursor lesions is lacking.
Chun-Han Lo +6 more
openaire +2 more sources
Comparison of Tensile Bond Strength Between Fissure Sealants Placed After Rubber Cup Polishing and Air Polishing of Enamel Surface (An in vitro study) [PDF]
Al-Rafidain Dental Journal, 2021 Aims: The purpose of this study is to compare the tensile bond strength between fissure sealants placed after rubber cup pumice polishing and air polishing of the enamel surface.
Ibrahim B Badran, Saher S Gasgoos
doaj +1 more source
A histological investigation of dental crown characters used in mosasaur phylogenetic analyses
Vertebrate Anatomy, Morphology, Palaeontology, 2021 Mosasaur researchers have used varieties of tooth crown ornamentation as diagnostic and phylogenetic characters for decades. Such tooth crown features include facets, flutes, striations, serrated carinae, and coarse anastomosing texture.
Hallie Street +2 more
doaj +1 more source
Oral manifestations in child patient with Ellis-van Creveld syndrome: case report
Revista de Odontopediatria Latinoamericana, 2023 Ellis–van Creveld syndrome is an autosomal recessive disorder characterized by a tetrad of disproportionate dwarfism, ectodermal dysplasia, postaxial polydactyly, and congenital heart malformations.
Lucas Fernando Oliveira Tomáz Ferraresso +5 more
doaj +1 more source