What are the two main types of space maintainers used in orthodontics?

The main types of space maintainers used in orthodontics are categorized as fixed and removable.

Fixed space maintainers are appliances that are cemented or bonded to the adjacent teeth and are not meant to be removed by the patient. They provide consistent support to maintain the space left by a missing tooth until the permanent tooth erupts. Examples of fixed space maintainers include band-and-loop, crown-and-loop, and lower lingual holding arch.

On the other hand, removable space maintainers can be taken out by the patient. These devices are designed to encourage proper dental alignment and support space maintenance. They can be adjusted easily for comfort and treatment progression.

Each type serves a specific purpose in the overall management of space in the dental arch, allowing for effective treatment planning based on the individual needs of the patient. Understanding the distinct characteristics of fixed and removable options is essential for orthodontic practice.