Geistlich Biomaterials has introduced two new sizes of its collagen matrix used in soft-tissue augmentation procedures. The company's Fibro-Gide line now includes 15 x 20 x 6-mm and 20 x 40 x 6-mm ...

Algorithms have been used throughout the world’s civilizations to perform fundamental operations for thousands of years. However, discovering algorithms is highly challenging. Matrix multiplication is ...

Over the last few issues, we've been talking about the math entity called a matrix. I've given examples of how matrices are useful and how matrix algebra can simplify complicated problems. A messy ...