Home › Authors › Pekka Vallittu 👤 Pekka Vallittu 3 books Books by Pekka Vallittu Clinical Guide to Principles o Clinical Guide to Principles of Fiber-Reinforced Composites in Dentistry 2017 Factors contributing to the fr Factors contributing to the fracture of an acrylic resin based denture 1994 Scaffolds for Stem Cells