Wear of dental amalgam.
نویسندگان
چکیده
The wear of cental amalgam was studied by single- and double-pass sliding and by a silicon carbide abrasion test. A dispersed amalgam showed significantly better resistance to two-body abrasion than the spherical amalgams tested. The wear amalgam was determined by resistance to penetration and by a ductile mode of surface failure over the load range studied. Differences in the wear of amalgam and restorative resins and composites are discussed.
منابع مشابه
ارزیابی و مقایسه رفتار سایشی آمالگام های دندانی
Wear characteristics of dental amalgams were investigated by in vivo and in vitro tests. Wear of dental amalgam was studied and evaluated using a three - body abrasion test and Pin-On-Disk method. Porcelain was used for preparing disk and materials such as toothpaste, artificial saliva and naturally saliva were used as the third material that was contributed in tribologic system The results sho...
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ورودعنوان ژورنال:
- Journal of biomedical materials research
دوره 11 4 شماره
صفحات -
تاریخ انتشار 1977