Aya Ehab Elkattan <br/><br/>
Modified twin block appliance for class  divison 1 treatment in mixed dentition /  
 جهاز الكتلة المزدوجة المعدل في علاج الصنف الثاني التقسيم الأول من سوء الاطباق في المرحلة السنية المختلطة 
Aya Ehab Elkattan ; Supervised Ahmed Abdelsalam Eid , Wagih Abdelkader Kadry , Mohamed AboElyazeed 
 - Cairo :   Aya Ehab Elkattan ,   2012 
 - 120 Leaves :   facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics 
<br/><br/> Functional appliances played a great role in the correction of skeletal class  division 1 malocclusion. The role of functional appliances in treatment of mandibular deficiencies have been still controversial despite their early introduction in this century. A newly designed device Modified Twin Block was introduced in this study aiming to overcome some of the drawbacks of the traditional appliances used 
<br/><br/>
<br/><br/><label>Subjects--Index Terms: </label>Mixed dentition Modified twin block appliance Orthodontics