Craniofacial prosthetics are not wholly considered cosmetic because they replace the physical form and functional mechanics of the absent anatomy and serve a significant role in the emotional stability and rehabilitation of those suffering from facial defects.
A programmable Logic device refers to any type of integrated circuit that a logic. design can be implemented and reconfigured in the field by the end user. Since these. logic devices can be programmed in the field they are also called Field Programmable. Logic Devices (FPLDs).
A programmable logic controller (PLC), or programmable controller is an industrial digital computer which has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, or robotic devices, or any activity that requires high reliability control and ease of programming and process fault diagnosis.