Results 91 to 100 of about 352,985 (305)
Dental Eruption: A Survey of its Manifestations in Early Childhood [PDF]
Objective: To identify signs and symptoms related to eruption, understand the occurrence of these alterations, and finally, identify the frequency and intensity of their appearance.
Melissa Cabral de Queiroz SIMEÃO+1 more
doaj
The purpose of this study was to analyze luxation injuries in children between the ages of 0 and 5 years treated at an emergency service department.
Luciana Reichert da Silva Assunção+4 more
doaj +1 more source
A preliminary assessment of age at death determination using the nuclear weapons testing 14C activity of dentine and enamel [PDF]
Calibration (using CALIBomb) of radiocarbon measurements made on the enamel of human teeth from people born during the nuclear era typically produce 2 possible age ranges that potentially reflect the period of tooth formation.
Black, Sue M.+3 more
core +1 more source
Maternal and Gestational Influences on Deciduous and Permanent Tooth Size [PDF]
Although there have been suggestions that prenatal factors could affect crown dimensions (Bailit and Sung, Archs Oral Biol 13:155-166, 1968; Cohen, Baum, Garn, Osario and Nagy, in: Orofacial Growth and Development, Dahlberg and Graber, eds., Mouton Publishers, The Hague, 1977, pp 119-126), limitations of sample size and investigative design restrict ...
Garn, Stanley M.+3 more
openaire +4 more sources
Feeder cells are generally required to maintain embryonic stem cells (ESCs)/induced pluripotent stem cells (iPSCs). Mouse embryonic fibroblasts (MEFs) isolated from fetuses and STO mouse stromal cell line are the most widely used feeder cells. The aim of
I. Saitoh+13 more
semanticscholar +1 more source
Sharpening our understanding of saber‐tooth biomechanics
Abstract Saber‐teeth are a striking example of convergent evolution in vertebrate predators, having evolved multiple times in mammals and their early ancestors. While there is broad consensus that saber‐toothed taxa employed a distinct biting strategy compared to conical‐toothed carnivores, like the lion, the precise mechanics and variability of this ...
Tahlia Pollock, Philip S. L. Anderson
wiley +1 more source
Intraspecific variation in M1 enamel development in modern humans: implications for human evolution [PDF]
The timing and sequence of enamel development, as well as enamel thickness, was documented for individual cusps (protoconid, hypoconid,metaconid, entoconid) in 15 unworn permanent lower first molars (M1s) from a sample of modern human juveniles.
Anemone+97 more
core +1 more source
Commentary: What's so interesting about sabertooths?
Abstract Sabertooth creatures are fascinating to the public and to scientists. This Special Issue on The Anatomy of Sabertooths starts with a discussion of what exactly a sabertooth is, continues with a couple of papers about other animals with extraordinarily long teeth, and then delves into analyses of fossil sabertoothed taxa—some of which are not ...
Adam Hartstone‐Rose+2 more
wiley +1 more source
Plesippus francescana (Frick) from the late Pliocene, Coso Mountains, California, with a review of the genus Plesippus [PDF]
Two mammalian types, occurring in a late Pliocene fauna from the Coso Mountains, California, have already been described. Among the more abundant forms in this assemblage are the horses of the genus Plesippus.
Schultz, John R.
core
False ankylosis due to deciduous tooth in sinus [PDF]
n ...
openaire +3 more sources