A Clinical Study of Twin-block Appliance on Tr eatment of Class Ⅱ Division 1 Malocclusion[J]. Journal of Sun Yat-sen University (Medical Sciences), 2005, 26(5).
A Clinical Study of Twin-block Appliance on Tr eatment of Class Ⅱ Division 1 Malocclusion[J]. Journal of Sun Yat-sen University (Medical Sciences), 2005, 26(5).DOI: