Results 81 to 90 of about 13,623 (280)
The Anatomical Record, EarlyView.Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty +3 more
wiley +1 more source
Dental sectioning for intraoral equine cheek teeth extractions: 29 cases
Frontiers in Veterinary ScienceThe objectives of this retrospective study were to describe cheek teeth extraction by the sectioning technique, the decision making to use this technique and its potentially associated complications.
Alexis Leps +3 more
doaj +1 more source
A clinical comparison of the rate of maxillary canine retraction into healed and recent extraction sites—a pilot study [PDF]
, 2017 The rate of movement of the maxillary canines into the healed or recent extraction alveolus of the first premolar was measured in 22 patients aged 10-27 years. On one side of the dental arch, the first premolar was extracted.
Gebauer, Urs +3 more
core
Dental anomalies inside the cleft region in individuals with nonsyndromic cleft lip with or without cleft palate [PDF]
, 2015 Background: Individuals with nonsyndromic cleft lip with or without cleft palate (NSCL±P) present high frequency of dental anomalies, which may represent complicating factors for dental treatment.
Araujo, Luana +7 more
core +1 more source
The Anatomical Record, EarlyView.Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx +6 more
wiley +1 more source
A further study of the Quaternary antelopes of Shelter Cave, New Mexico [PDF]
, 1932 Since the preliminary description of Tetrameryx? conklingi from Quaternary deposits in Shelter Cave, New Mexico, additional materials of this interesting antilocaprid species have been obtained in the course of further excavations in the cavern by Mr. R.
Stock, Chester
core
Taurodontism: a review on its etiology, prevalence and clinical considerations [PDF]
, 2010 Taurodontism can be defined as a change in tooth shape caused by the failure of Hertwig’s epithelial sheath diaphragm to invaginate at the proper horizontal level. An enlarged pulp chamber, apical displacement of the pulpal floor, and no constriction at
Kovvuru, Suresh Kumar, Manjunatha, B.S.
core +1 more source
[Implantation of flakes of castor oil resin in rat dental alveolus].
Pesquisa odontologica brasileira = Brazilian oral research, 2001 Os objetivos do presente trabalho foram: 1) testar a biocompatibilidade de uma resina natural, derivada do óleo de mamona, implantada na cavidade de extração dental de ratos, e 2) estudar a possível interferência do material na cronologia do reparo alveolar.
CALIXTO, Romeu Felipe Elias +3 more
openaire +2 more sources
The Anatomical Record, EarlyView.Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley +1 more source