تفاصيل الوثيقة

نوع الوثيقة : مقال في مجلة دورية 
عنوان الوثيقة :
Dimensional Changes of Maxillary Visible Light-Cured Denture Bases with Different Palatal Vault Shapes
Dimensional Changes of Maxillary Visible Light-Cured Denture Bases with Different Palatal Vault Shapes
 
لغة الوثيقة : الانجليزية 
المستخلص : Visible light-cured (VLC) denture base resins are gaining acceptance for a variety of prosthodontic uses. The manufacturer recommends that this material be hand-adapted to the cast. Because of the curing method, it cannot be kept under pressure when it is being cured. In addition, the fitting surface of denture base is cured away from its model. This study was conducted to measure dimensional changes of maxillary complete denture bases made of Triad VLC resin in an anteroposterior and transverse directions, in addition to amount of warpage at the posterior palatal border. Denture bases were constructed on casts of different palatal vault shapes (medium, flat, and deep). Tool marker’s microscope (its least reading is 0.01 mm) was used for measurements. The data from this study indicated that: 1. All complete maxillary denture bases made of Triad VCL resin shrinked both anteroposteriorly and transversely. 2. Denture bases constructed on casts having moderate height palate showed the smallest mean anteroposterior shrinkage. 3. Transverse dimensional contraction was the smallest for denture bases with flat vault. 4. Inall groups, transverse dimensional changes was higher across tuberosities than on premolar areas. 5. Mean of warpage at the posterior palatal border was the greatest for denture bases with deep palatal vault. 
ردمد : 0 
اسم الدورية : Alex Dent J 
المجلد : 17 
العدد : 3 
سنة النشر : 1992 هـ
1992 م 
نوع المقالة : مقالة علمية 
تاريخ الاضافة على الموقع : Wednesday, February 17, 2010 

الباحثون

اسم الباحث (عربي)اسم الباحث (انجليزي)نوع الباحثالمرتبة العلميةالبريد الالكتروني
السيد نوارNawar, EL-Sayed باحث رئيسيدكتوراه 

الملفات

اسم الملفالنوعالوصف
 25507.pdf pdf 

الرجوع إلى صفحة الأبحاث