Figure 5
(a) Mercury dilatometer. It can be observed the mercury column, the clasp that holds the resin composite sample (b), and the
place where the LCU is positioned. These pictures were kindly donated by Dr. Carmen Silvia C. Pfeifer. Equipment is from the
Division of Biomaterials and Biomechanics, School of Dentistry, Oregon Health & Sciences University (Portland, USA).