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.
Bony Thorax or Thoracic Cage. forms a protective cage around the heart, lungs, and great blood vessels; supports the shoulder girdles and upper limbs; provides attachment for many neck, back, chest, and shoulder muscles; uses intercostal muscles to lift and depress thorax during breathing. î î î.