Andres R. Sanchez

Learn More
For years the dental profession has been intrigued, fascinated, and sometimes even obsessed with the phenomenon we call bruxism. It has been under-diagnosed, overdiagnosed, and even misdiag-nosed. Some have described it as the most destructive process affecting the masticatory structures, while others refer to it as a benign routine activity. Some suggest(More)
This short report discusses a case of solitary colonic polypoid ganglioneuroma associated with melanosis coli in a woman with no systemic manifestations. To our knowledge this is the first ganglioneuroma reported in the literature in association with melanosis coli. The nature and significance of this event remains unclear, although this may be coincidental(More)
Schistosomiasis is a major public health concern, with 200 million people infected worldwide. In Brazil, this disease has been reported in 19 states, and its prevalence in the city of Barra Mansa in Rio de Janeiro State is 1 %. The parasitological diagnostic methods currently available in these areas lack sensitivity; however, enzyme-linked immunosorbent(More)
Conservation of large predators has long been a challenge for biologists due to the limited information we have about their ecology, generally low numbers in the wild, large home ranges and the continuous expansion of human settlements. The American crocodile (Crocodylus acutus) is a typical apex predator, that has suffered from all of these characteristic(More)
  • 1