During World War I, many soldiers sustained severe facial injuries from shrapnel, bullets, and other wartime hazards, leading to significant advancements in reconstructive surgery, including the development of metal jaw implants.

These implants were custom-made to fit the patient's unique anatomy, involving precise measurements and mold creation to ensure proper alignment and functionality.

The primary objective of these metal jaw implants was to restore essential functions such as eating and speaking and significantly improve the quality of life for countless veterans.