Types of orthodontic appliances

Traditional metal fixed appliance

This is the most commonly used type of orthodontic appliance. It is made of high-quality materials and provides very precise tooth movement. Brackets and bands are bonded directly to the teeth, and a metal archwire is attached to activate tooth movement. Ligatures serve as connecting elements. Follow-up visits are scheduled every 4 weeks.

Traditional aesthetic fixed appliance

The brackets of an aesthetic appliance are made of tooth-colored ceramic or transparent sapphire crystal. Combined with virtually invisible ligatures, this appliance is far less noticeable. The archwires that activate tooth movement are metal; however, during the initial phase of treatment, they may be coated in white. Follow-up visits are scheduled every 4 weeks.

Metal self-ligating appliance

The self-ligating technique is an advancement in orthodontics that offers new treatment possibilities compared to traditional fixed appliances. In this system, it is important that the metal archwire can move freely within the bracket slot. To enable this, the self-ligating bracket features a built-in “clip” that minimizes friction between the bracket and the archwire. This design accelerates orthodontic treatment, reduces the number of follow-up visits, and significantly decreases discomfort associated with wearing the appliance. Follow-up visits are scheduled every 6–8 weeks.

Aesthetic self-ligating appliance

The self-ligating technique represents a significant advancement in orthodontics, offering new treatment possibilities compared to traditional fixed appliances. In this system, it is essential that the metal archwire can move freely within the bracket slot. For this reason, a self-ligating bracket was developed, in which friction between the bracket and archwire is minimized due to the incorporation of a special “clip” in its design. This design accelerates orthodontic treatment, reduces the number of follow-up visits, and significantly decreases discomfort associated with wearing the appliance. Follow-up visits are scheduled every 6–8 weeks. The brackets of the aesthetic self-ligating appliance are made of tooth-colored ceramic, making the appliance less visible.

Aligner systems: Spark and Invisalign

This is currently the most advanced method for treating malocclusions and tooth alignment issues worldwide. The entire treatment plan is digitally designed, allowing the patient to view a 3D visualization of the expected results before treatment begins. The system consists of transparent aligners that the patient changes at home to gradually correct the malocclusion. It is an excellent option for patients who require a high level of aesthetics. Follow-up visits are scheduled every 2–4 months.

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