Pyknodysostosis is a syndrome described for the first time by Maroteux and Lamy in 1962, Andren independently described and defined this syndrome, which is manifested by dwarfism, osteopetrosis, shortened terminal phalanges and cranial anomalies. The oral manifestations include a grooved…

As Internet use for service purposes has become increasingly important in many types of organizations, customer perception of its quality has become a fundamental criterion for designing and redesigning these services to satisfy customer expectations. The objective of this article…

En este trabajo se muestra la interdependencia entre laevaluación, el entrenamiento y una visión teórica de lacomprensión de textos. Se critican a las nociones decomprensión que se dan en el lenguaje ordinario y en lavisión cognoscitiva, mostrando que no se…

Se investigó la diversidad de los ascomicetes del canal Santa Cruz, considerado el de mayor importancia turística en Xochimilco, Distrito Federal. En 2007 se realizaron 2 muestreos en las épocas de menor y mayor precipitación. En el márgen del canal…

The purpose of this study was to evaluate the general knowledge that parents have about dental trauma in children receiving dental care from our department. We applied a questionnaire which parents had to fill. After this, they received an information…

Existen varias lesiones que han sido clasificadas como lesiones fibroóseas, (displasia fibrosa, osteomielitis esclerosante y el fibroma osificante o cementificante). Estas entidades presentan un estroma fibroblástico vascular y producen una matriz calcificada que comprende el hueso y el cemento. El…

This paper suggests the need to create “multi-dimensional research arenas” in physical anthropology, that go beyond the traditional division between contemporary and past “populations”. If multi-dimensional arenas are to be the focus of analyses, the division does not need to be an epistemological…

In this moment there are different models that explain the biological configuration of the Native American human populations. One of the simplest, proposes that the total indigenous population is composed by a amerindian and paleoamerican megapopulations; this last one constituted by the inhabitants that…

Discriminant analysis have been a sustained tool for sex determination in human skeleton, however it has a limitation that is settled on the fact that its results only can be applicable to the population to whom this research, derives or the biological from,…

Excavaciones en las temporadas 2004-2005 en la parte central del sitio Pueblo Viejo de Teposcolula revelaron la presencia de entierros humanos en el interior de la Plaza 3. El análisis de estos entierros dentro de su contexto arqueológico permitió documentar…