DEVICE: Stud-head screw titanium (EBRE450000560)

A small shaft or splint typically made of austenitic alloys or alloys containing 75 percent or greater gold (Au) and metals of the platinum group, intended for use in prosthetic dentistry in conjunction with removable partial dentures. Various forms of the device are intended to connect a lower partial denture with another lower partial denture, to connect an upper partial denture with another upper partial denture, to connect either an upper or lower partial denture to a tooth or a crown, or to connect a fixed bridge to a partial denture. The device typically includes fixers (e.g., clasps, sleeves, or screws).