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The document provides an overview of the history and evolution of orthodontic appliances. It discusses early techniques used by ancient civilizations involving crude metal bands. It then outlines the key developments in orthodontic appliances over time, including Edward Hartley Angle's invention of the first bracket in the late 1800s. The document discusses various orthodontic systems and appliances developed since then, such as the Begg technique, edgewise appliances, and the Alexander philosophy. It provides details on different bracket types and how appliances have continued to be modified and improved to this day. - Download as a PDF or view online for free

... with Spring · Slot Stone · Spring Clamp · Square Nut · Straight Coupling · Strip Connector · Suspension Bracket · Swivel Bracket · T-Clamp · T-Connector · T- ...