Applied Study of an Intelligent Functional Rehabilitation Management Model After Temporomandibular Joint Disc Repositioning Surgery Based on the Fogg Behavior Model

INTERVENTION: Intelligent Functional Rehabilitation Group:Intelligent Functional Rehabilitation Management Model Based on the Fogg Behavior Model;Routine functional rehabilitation group:Routine functional rehabilitation management model; CONDITION: Disc Displacement of the Temporomandibular Joint PRIMARY OUTCOME: Joint range of motion at 3 months after surgery (maximum mouth opening, maximum protrusion, maximum left and right lateral excursion);Assessment of rehabilitation training adherence;Visual Analog Scale pain score; SECONDARY OUTCOME: Psychological score;Fear of movement score;Patient satisfaction score;Social support score;System usability evaluation;Temporomandibular joint‐related symptoms;Assessment of rehabilitation training adherence;Quality of life; INCLUSION CRITERIA: 1. Aged 18–45 years (inclusive); 2. Patients meeting the surgical indications for temporomandibular joint disc displacement who have undergone successful disc repositioning surgery; 3. Capable of using a smartphone and cooperating with the intelligent rehabilitation system; 4. Possessing reading and writing abilities with normal speech and communication; 5. Signed informed consent form; 6. Able to receive follow‐up care at the Department of Oral Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine after surgery.