Analysis of bifid mandibular canal via cone beam computed tomography / 华西口腔医学杂志

<p><b>OBJECTIVE</b>The purpose of this study is to analyze the incidence and the type of the bifid mandibular canal (BMC) by using cone beam computed tomography (CBCT) images.</p><p><b>METHODS</b>A total of 216 patients (104 female and 112 male) who underwent CBCT were included in this study. The CBCT images were evaluated for the incidence and the type of the BMC.</p><p><b>RESULTS</b>BMC was observed in 39 (18.06%) of 216 patients and 50 (11.57%) of 432 sides, female 18 (17.31 %) and male 21 (18.75%). BMC were classified into four types: type I 17 sides (3.94%), type II 11 sides (2.55%), type III 20 sides (4.63%), and type IV 2 sides (0.46%).</p><p><b>CONCLUSION</b>BMC is detected at a high rate by using CBCT. When doctors perform surgical procedures in the mandible, they should pay attention to the anatomical variations of BMC of the mandibular canals.</p>

Experience in going abroad to the tropical regions for tsunami relief work / 中华医院管理杂志

A disastrous tsunami hit the littoral countries of the Indian Ocean towards the end of 2004. Upon instructions from higher authorities, our hospital dispatched an able and efficient relief team to Sri Lanka. During the 17 days of relief efforts, the team treated and cured close to 3 000 victims, winning high praise from the government of the disaster-hit country, We have learned from organizing the relief work that effective organization and coordination is the key to smooth preparation, powerful ideological work is the guarantee of fulfilling the task, careful training and technical support is the basis of ensuring the success of the task, sufficient material preparation is the essential condition for completing the task, and unimpeded communication is beneficial to understanding the situation and seeking countermeasures in a limely manner.