Background:To evaluate morphologic,radiographic,and stereomicroscopic changes of teeth when subjected to specific high temperatures in both direct heat and gradual heat and to compare the changes among two heat groups...
Detennining the sequence of document production and stamping is one of the most important issues in the field of questioned document identification.In China,whether a contract or a document is legal or not,highly depe...
The main objective of this study is to investigate the dynamic processes of the interlaminar fracture of the glass woven fabric reinforced polycarbonate composites through in-situ observation of specimen under mode Ⅰ...