What types of foods should patients with fixed appliances avoid?

Patients with fixed appliances, such as braces, should avoid chewing gum, sticky foods, and popcorn because these types of foods can pose a significant risk of damaging the appliances. Chewing gum can become stuck to brackets and wires, making it difficult to remove and potentially breaking off parts of the appliance. Sticky foods can adhere to the brackets, leading to decay and making oral hygiene more challenging. Additionally, popcorn kernels can get lodged between teeth and appliances, increasing the risk of discomfort and damage.

In contrast, fruits and vegetables are generally recommended as they can be consumed in a way that minimizes risk, such as cutting them into small, manageable pieces. Rice and pasta are typically soft and less likely to cause damage, while breads and cereals can often be eaten without concern if they are not overly hard or chewy. Therefore, the emphasis on avoiding chewing gum, sticky foods, and popcorn is crucial for maintaining the integrity of fixed appliances and ensuring effective oral hygiene.