Results 61 to 70 of about 356,171 (285)
Objective: To examine the types of traumatic dental injuries of the primary teeth (TDI-p) and the long-term sequelae on permanent dentition (LSP) comparing with a control group (CG).
Nagehan Yilmaz+5 more
doaj
This study provides an update on a quantitative method for immature age estimation based on postnatal deciduous mandibular tooth length. Two known sex and age skeletal collections from Western Europe were sampled (n = 97).
H. Cardoso, Julia Meyers, H. Liversidge
semanticscholar +1 more source
Morphological diversity of saber‐tooth upper canines and its functional implications
Abstract Elongated upper canine teeth, commonly known as saber‐teeth, have evolved three times within the sub‐order Feliformia. The species that wielded them flourished throughout the Cenozoic and have historically been separated into two morphological groups: the dirk‐tooths with longer, flatter canines, and the scimitar‐tooths with shorter, serrated ...
Caitlin D. Shelbourne+1 more
wiley +1 more source
The Anthonomus juniperinus group, with descriptions of two new species (Coleoptera: Curculionidae) [PDF]
The Anthonomus juniperinus (Sanborn) species group is defined and two new species, Anthonomus sanborni, new species, and A. rileyi new species, from the United States are described, keyed and illustrated.
Burke, Horace R., Clark, Wayne E.
core +2 more sources
Genome-wide DNA methylation profile of developing deciduous tooth germ in miniature pigs
DNA methylation is an important epigenetic modification critical to the regulation of gene expression during development. To date, little is known about the role of DNA methylation in tooth development in large animal models.
Yingying Su+8 more
semanticscholar +1 more source
Abstract The evolution of organisms can be studied through the lens of developmental systems, as the timing of development of morphological features is an important aspect to consider when studying a phenotype. Such data can be challenging to obtain in fossil amniotes owing to the scarcity of their fossil record. However, the numerous remains of Rancho
Narimane Chatar+5 more
wiley +1 more source
Occlusion development after premature loss of deciduous anterior teeth: preliminary results of a 24-month prospective cohort study [PDF]
Objective: This study aimed to evaluate occlusion development after premature loss or extraction of deciduous anterior teeth, by means of a prospective cohort study.
Patricia NADELMAN+6 more
doaj +1 more source
Mesiodens preventing eruption of a permanent central incisor [PDF]
A maxillary midline supernumerary tooth is the most common type of supernumerary tooth. We present a case of a mesiodens, preventing eruption of a permanent central incisor.
Azzopardi, Alexander+2 more
core
Isernia La Pineta (south-central Italy, Molise) is one of the most important archaeological localities of the Middle Pleistocene in Western Europe. It is an extensive open-air site with abundant lithic industry and faunal remains distributed across four ...
C. Peretto+17 more
semanticscholar +1 more source
Hypercanines: Not just for sabertooths
Abstract Hypercanines are here defined as hypertrophied caniniform teeth, that is, canine teeth that are elongated to serve specific functions in different clades of mammals and their synapsid ancestors. This article presents an overview of the occurrence of hypercanines, their growth, and their function across a broad range of clades.
Lars Werdelin
wiley +1 more source