The Effect of Finishing and Polishing Time on Microleakage of Composite Restorations

• Main Authors: Parvin Mirzakoucheki Boroujeni (Author), Mehrdad Barekatain (Author), Parisa Fattahi (Author), Atefeh Fatemi (Author), Laiya Zahraei (Author), Ala Sharafi (Author), Farid Fazeli (Author)
• Format: Book
• Published: Islamic Dental Association of Iran, 2013-10-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background and Aim : Composite resins require time to complete their polymerization. This process usually reaches its maximum rate after 24 hours. On the other hand, immediately after restoration, water sorption results in hygroscopic expansion of composite resins and the mentioned two factors usual...