Dentium on Thursday reported its first-quarter net income of 16.5 billion won (US$12.1 million), down 9.8 percent from a year earlier. The company said in a regulatory filing that it posted 19.2 billion won in operating profit for the quarter, compared with 21.5 billion won a year ago. Revenue rose 20.2 percent to 82.7 billion won. Source: Yonhap News Agency