ABSTRACT
Objective:To evaluate the effectiveness of microport extraction of the impacted mandibular third molar removal.Meth-ods:According to the systematic review and meta-analysis,the randomized controlled clinical trials published till October 2012 were searched and collected using the method of evidence-based medicine.Results:8 clinical research papers including 1 915 subjects were collected.Complication of microport extraction(958 cases)was less than that of traditional operation(957 cases).Conclusion:Microport extraction of impacted mandibular third molar may reduce the complications.
ABSTRACT
Objective To study the clinical characteristics of tuberculosis in oral and maxillofacial region,and to provide reference in early diagnosis and early treatment. Methods The clinical data of 132 patients were analyzed retrospectively. ResultsIn all cases, male to female ratio of 1∶1.69, the average age of 38.7 years, the group of 15 ～40year-old had higher incidence. Al1 parts of oral and maxillofacial region could be involved. In all 132 cases,107 cases were treated by surgery and drugs,25 cases by drugs only. Conclusion The local sign of tuberculosis in oral and maxillofacial region was atypical ,so it was likely to misdiagnosis. Definitive diagnosis relied on pathological examination. Operations played an important role in the cases of unifocal lymph nodes tuberculosis,oral mucosal tuberculosis, multifocal concentrated lymph nodes tuberculosis and salivary tuberculosis, while the therapy of multifocal sporadic lymph nodes tuberculosis and osseous tuberculosis should be relied on the medicine.