Metal braces are the first type of orthodontic treatment, but the technology behind them has improved significantly within the past decade. They consist of two-component: brackets and wires. Recent developments have made both parts more comfortable as well as more aesthetic. They are now smaller and less visible on the teeth.Dental braces slowly strengthen and align teeth with adjustments at certain intervals. The simile of the patient also changes positively with this treatment. Dental braces apply pressure to your teeth and gradually shift them in the appropriate direction. As the pressure increases, the bones in your jaw alter, allowing the teeth and their roots to move.