Sagittal and vertical effects of transverse sagittal maxillary expander (TSME) in three different malocclusion groupsRESEARCH Open Access Sagittal and vertical effects of
537 The Open Dentistry Journal Content list available at: https://opendentistryjournal.com RESEARCH ARTICLE Radwan A. Haffaf1,* , Abdul-kareem Hasan1 and Mohammad Tizini1