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Self-ligating orthodontic brackets including a metal ligation cover hingedly connected to a bracket base
Self-ligating orthodontic brackets including a metal ligation cover hingedly connected to a bracket base
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机译:自结扎正畸托槽,包括一个金属结扎盖,铰链连接到托槽底座
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摘要
Self ligating orthodontic brackets include a bracket base and a ligation cover which interacts with the base in order to provide ligation of at least one arch wire associated with the base. The ligation cover is hingedly attached to the bracket base by a hinge (e.g., a film hinge, an elastomeric material, a mechanical hinge, and the like). The ligation cover comprises a metal for improved strength and durability of the bracket during use. The bracket base advantageously comprises a plastic or ceramic material for ease of formation and for reducing expense.
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