Calcifying odontogenic cyst associated with complex odontoma treated with a conservative approach: a case report / Cisto odontogênico calcificante associado a odontoma complexo tratado com abordagem conservadora: relato de caso

Calcifying odontogenic cysts (COCs) are uncommon benign lesions arising from the odontogenic epithelium which are currently considered cysts. Histopathologically, it presents as an epithelial lining with ameloblastic characteristics, in addition to ghost cells with tendency to undergo calcifications. The objective of this study was to describe a case of a calcifying odontogenic cyst associated with odontoma, which was treated with a conservative two-step approach. A 29-year-old female presented with increased volume on the right side of the face with a lesion detected at the bottom of the buccal groove, extending from tooth 53 to 16. Radiographically, a wide, unilocular lesion was observed, involving tooth 13 that was impacted. Histopathological examination was consistent with COC associated with complex odontoma. No recurrence was seen at 6-month follow-up. The case addresses the importance of anatomopathological diagnosis of the lesion, since characterization of the cyst is fundamental to treatmen

Projeto de luminária a partir de upcycling de garrafas de vidro

The article aims to present a proposal for Upcycling as an innovation tool, as it creates a new life cycle for the product, by giving it a new function or by transforming it into a new artifact, usually of high added value. The initiative comes from the abundance of discarded glass bottles in the city of Aurora / CE, which are not taken for recycling, giving a useful purpose to this material so that the garbage in the city is reduced. The method of development of the new product is experimental and there was direct manipulation of the bottles with accessible tools to cut and sand them, with the intention that the method can be easily reproduced by other people. Different alternatives were generated and the best Project was selected, resulting in a table lamp and the step-by-step of the creation process is described in the articl

NEOTROPICAL CARNIVORES: a data set on carnivore distribution in the Neotropics

Mammalian carnivores are considered a key group in maintaining ecological health and can indicate potential ecological integrity in landscapes where they occur. Carnivores also hold high conservation value and their habitat requirements can guide management and conservation plans. The order Carnivora has 84 species from 8 families in the Neotropical region: Canidae; Felidae; Mephitidae; Mustelidae; Otariidae; Phocidae; Procyonidae; and Ursidae. Herein, we include published and unpublished data on native terrestrial Neotropical carnivores (Canidae; Felidae; Mephitidae; Mustelidae; Procyonidae; and Ursidae). NEOTROPICAL CARNIVORES is a publicly available data set that includes 99,605 data entries from 35,511 unique georeferenced coordinates. Detection/non-detection and quantitative data were obtained from 1818 to 2018 by researchers, governmental agencies, non-governmental organizations, and private consultants. Data were collected using several methods including camera trapping, museum collections, roadkill, line transect, and opportunistic records. Literature (peer-reviewed and grey literature) from Portuguese, Spanish and English were incorporated in this compilation. Most of the data set consists of detection data entries (n = 79,343; 79.7%) but also includes non-detection data (n = 20,262; 20.3%). Of those, 43.3% also include count data (n = 43,151). The information available in NEOTROPICAL CARNIVORES will contribute to macroecological, ecological, and conservation questions in multiple spatio-temporal perspectives. As carnivores play key roles in trophic interactions, a better understanding of their distribution and habitat requirements are essential to establish conservation management plans and safeguard the future ecological health of Neotropical ecosystems. Our data paper, combined with other large-scale data sets, has great potential to clarify species distribution and related ecological processes within the Neotropics. There are no copyright restrictions and no restriction for using data from this data paper, as long as the data paper is cited as the source of the information used. We also request that users inform us of how they intend to use the data