Having searched The Cochrane Library (Issue 4, 2005), we found: fluoride can reduce the occurrence and severity of white spot lesions; removal of premature contacts of the primary teeth can prevent posterior crossbite; expanding the top teeth can decrease the risk of a posterior crossbite; CSF may help retaining teeth; clear overlay retainer may settle teeth quicker than Hawley retainer; adhesives for fixed orthodontic brackets is still in dispute.
Citation: XU Qiang,ZHU Pengwu,QU Wenwen,QIAO Ju,MEI li,YE Qingsong. Evidence of Cochrane Systematic Reviews of Orthodontics. Chinese Journal of Evidence-Based Medicine, 2006, 06(5): 390-392. doi: Copy