Effect of Laser and Conventional Office Bleaching and Polishing on the Color Change of Stained Nanohybrid and Microhybrid Composite Resin

• Main Authors: Shakiba Farahani (Author), Taraneh Faghihi (Author), Ladan Ranjbar Omrani (Author), Nasim Chiniforush (Author), Elham Ahmadi (Author), Mandana Karimi (Author), Mahdi Abbasi (Author)
• Format: Book
• Published: Hindawi Limited, 2023-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Aim. The present study investigated the effects of laser and conventional in-office bleaching, and polishing on the color of stained composite resin. Materials and Methods. A microhybrid composite (Clearfil AP-X) and a nanohybrid composite (Grandio) were selected. Twenty-four discs (2 × 10 mm) for e...