Results 81 to 90 of about 156,597 (353)
Who was the real sabertooth predator: Thylacosmilus or Thylacoleo?
The Anatomical Record, EarlyView.Abstract Sabertoothed mammalian predators, all now extinct, were almost exclusively feloid carnivorans (Eutheria, Placentalia): here a couple of extinct metatherian predators are considered in comparison with the placental sabertooths. Thylacosmilus (the “marsupial sabertooth”) and Thylacoleo (the “marsupial lion”) were both relatively large (puma ...
Christine M. Janis
wiley +1 more source
Saudi Journal of Oral Sciences, 2020 Background: Fluoride varnish is one of the professionally applied topical fluoride agents. The ease of application of fluoride varnishes has led to its popularity in pediatric dentistry.
K L Girish Babu +2 more
doaj +1 more source
Study on the degree of enamel damage according to different etching protocols used for fixed orthodontic appliances [PDF]
Romanian Journal of Stomatology, 2019 Along with whitening techniques, fixed orthodontic appliances (FOA) is currently one of the patients' favourite manoeuvres looking for aesthetic appearance.
Anamaria Florescu +4 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Saber‐tooths, extinct apex predators with long and blade‐like upper canines, have appeared iteratively at least five times in the evolutionary history of vertebrates. Although saber‐tooths exhibit a relatively diverse range of morphologies, it is widely accepted that all killed their prey using the same predatory behavior. In this study, we CT‐
Borja Figueirido +2 more
wiley +1 more source
Influence of Etching Mode on Enamel Bond Durability of Universal Adhesive Systems.
Operative dentistry, 2016 The purpose of this study was to determine the enamel bond durability of three universal adhesives in different etching modes through fatigue testing.
Takayuki Suzuki +7 more
semanticscholar +1 more source
The Anatomical Record, EarlyView.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
The Anatomical Record, EarlyView.Abstract Dental microwear texture analysis (DMTA) is widely applied for inferring diet in vertebrates. Besides diet and ingesta properties, factors like wear stage and bite force may affect microwear formation, potentially leading to tooth position‐specific microwear patterns.
Daniela E. Winkler +2 more
wiley +1 more source
Amelogenin and Enamel Biomimetics.
Journal of materials chemistry. B, 2015 Mature tooth enamel is acellular and does not regenerate itself. Developing technologies that rebuild tooth enamel and preserve tooth structure is therefore of great interest.
Qichao Ruan, J. Moradian-Oldak
semanticscholar +1 more source
Clinics and Practice, 2012 Enamel pearls are one of a number of different enamel structures that can be found on the roots of deciduous and permanent teeth. They have a distinct predilection for the furcation areas of molar, particularly the maxillary third and second molars. However, they have been found less commonly on the apical portions of the root. This report describes an
openaire +4 more sources