For patients with maxillofacial defects and deformities caused by tumors, inflammation, trauma and congenital diseases, most of them choose to live in isolation due to the severe impact on their social life and normal life caused by appearance defects, speech impediments, and inconvenience in eating. The recent development of the new technology of prosthetic treatment is undoubtedly a blessing to these patients, you no longer need to worry about people’s surprised stares when you go out! Oral and maxillofacial prosthetic technology refers to the use of artificial materials for the repair of maxillofacial defects in a new technology, the current commonly used material is silicone rubber. The doctor will usually take a model of the patient’s defective parts (such as eyes, nose, ears, etc.), and then carve a primary wax model, which will be permanently made after the patient is satisfied with the trial wear, and finally colored on-site according to the patient’s skin color and preference to achieve the effect of faking the real one. The doctor will use a special glue to fix the prosthesis in the defective part, and the patient can take and wear the prosthesis on his/her own, which is very convenient to use.