Background
malocclusion, Malocclusion, pain, eating disturbances, Class II malocclusion, orthodontic
DISEASE
Malocclusion is a serious public health problem worldwide. Though malocclusion is neither a life-threatening condition nor a disease, its treatment is highly sought-after [Some research focuses on patients’ perceptions of the body image in the planning stages of orthodontic treatments [Patients are concerned with orthodontic therapy for improving their appearance, psychological well-being, quality of life, and dental function [Patients getting removable and fixed orthodontic appliances experienced different levels of pain and discomfort, and eating disturbances; previous research found an inconsistency in the influence of fixed and removable orthodontic treatment techniques on oral health-related quality of life [The Twin-Block functional appliance is highly recommended for the first phase treatment of Class II malocclusion in growing patients because of their high acceptance and compliance with the appliance’s wear. The appliance’s two-piece design allows for greater speech and mastication flexibility [Broder et al. [Some short forms are ideal for large surveys since they are easier to use and understand, quicker to complete, and so cost less. Arheiam et al. [