Central ossifying fibroma (COF) is the most common benign fibro-osseous lesion of the jaw.This retrospective study evaluated the clinical and histopathologic features of 28 COFs in Taiwanese patients.Methods: Twenty-eight consecutive cases of COF were collected from 1988 to 2006.The clinical data and microscopic features of these cases were reviewe
Strategic users in a service exchange application of crowdsensing are apt to exhibit malicious behaviors such as greed, free-ride, and attack, resulting in the phenomenon that no user is willing to serve others and low social utility is obtained in myopic equilibrium, which is considered as a service exchange contest dilemma.To address this issue,
The game of chess is undoubtedly one of the most popular two-player strategy board games in history, enjoyed by casual players and competing celebrated professionals alike, and serves as prototype research subject in a vast variety of fields.Although a plethora of parsers on a large number of Sherlocks different platforms is readily available for p