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 thoracic cage is made up of bones and cartilage along with joints and an assortment of muscles and other soft tissues. The part that opens into the neck is called the superior thoracic aperture, and the bottom of the thoracic cage (the inferior thoracic aperture) is closed by a muscle called the diaphragm. Its main function is to protect your heart, lungs, and major blood vessels located inside.