What is the difference between direct thermal and thermal transfer printing? There are two thermal printing methods: direct thermal and thermal transfer. Each method uses a thermal printhead that applies heat to the surface being marked. Thermal transfer printing uses a heated ribbon to produce durable, long-lasting images on a wide variety of materials.
(July 2013). An interbody fusion cage (colloquially known as a  spine cage ) is a prosthesis used in spinal fusion procedures to maintain foraminal height and decompression.n interbody fusion cage (colloquially known as a  spine cage ) is a prosthesis used in spinal fusion procedures to maintain foraminal height and decompression.
The rib cage or thoracic cage is a collection of long bones that connect to the thoracic vertebrae and sternum. The main function of the rib cage in mammalian skeleton is to protect the heart and lungs. In larger mammals it also plays a big role in supporting the abdomen.