Maintaining good oral hygiene is important during orthodontic treatment because braces or other orthodontic appliances can make it more difficult to clean teeth properly. Brackets, wires, and other orthodontic appliances can create nooks and crannies where food particles and plaque can accumulate, which can lead to tooth decay, gum disease, and bad breath. If left unaddressed, these issues can cause permanent damage to teeth and gums. Therefore, it is important to regularly brush and floss teeth to remove food particles and plaque that can accumulate around braces. It is recommended that people with braces brush their teeth after every meal and floss daily. Using an interdental brush or a Waterpik can also be helpful in cleaning hard-to-reach areas. Additionally, it is important to avoid sugary and starchy foods, as they can increase the risk of tooth decay. In summary, good oral hygiene is essential for maintaining healthy teeth and gums during orthodontic treatment.