مناقشه

Tuesday 24 Oct 2023, 09:00 → 11:00 Asia/Baghdad

كليه طب الاسنان-فرع التعويضات الاصطناعيه-الطابق الثاني-قاعه المناقشات

دعاء صبحي رسن

Poly methyl methacrylate (PMMA) due to its favorable qualities, has been the material of choice for denture bases such as good aesthetics, exact fit, ease of clinical and laboratory manipulation, and low cost. However, it has several disadvantages, such as low impact strength, hardness, weakness in transverse strength and resistance to fracture

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