Final answer:
A child being fitted for braces is engaging in orthodontic treatment, which is a type of dental care aimed at realigning teeth for better function and appearance.
Step-by-step explanation:
A child being fitted for braces is receiving a type of dental care known as orthodontic treatment. The purpose of braces is to realign teeth by applying forces to them using wires and brackets. This form of care is typically carried out by a dental professional called an orthodontist, who specializes in correcting irregularities in the teeth and jaw.
As the braces apply tension to the teeth, they gradually move into the correct position within the mouth. This process is essential for both functional and aesthetic reasons, ensuring proper bite alignment and a straight smile. While often associated with cosmetic improvements, orthodontic treatment is also crucial for maintaining oral health, as misaligned teeth can lead to difficulties with eating, speaking, and oral hygiene.