Retention regimens have become an essential part of today's orthodontic treatment plan. The ultimate success of the long-term orthodontic treatment outcome depends on a series of steps, including adequate planning, well-controlled treatment mechanics, retention compliance, and, in general, an evaluation of the biological limits of tooth movement. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essayNot all cases can be corrected with orthodontic treatment alone. In severe skeletal malformations a surgical approach would be necessary. We then proceed to orthognathic surgery. Traditionally, maxillofacial deformities are surgically corrected after an initial phase of orthodontic treatment. A collaborative approach between the orthodontist and maxillofacial surgeon is critical to successfully devise and execute a comprehensive treatment plan with predictable results. In an article, the authors highlight the postoperative therapeutic protocol which is extremely important to determine the definitive and permanent retention of the correct occlusion. Combined surgical and orthodontic correction of the malocclusion was used. The goals of postoperative therapy were to restore and rehabilitate neuromuscular function, achieve occlusal stabilization, selective teeth grinding, and maintenance of final occlusion. The importance of a surgical occlusal splint for the rehabilitation of stomatognathic neuromuscular function after surgery has been demonstrated. The long-term results confirmed the effectiveness of the treatment protocol presented here from both a functional and aesthetic point of view. In surgical-orthodontic treatment, correct control of the post-operative orthodontic phase is as important as the pre-surgical orthodontic phase. A good final result depends not only on the initial diagnosis, but also on the exact planning and execution of the orthognathic surgery. Postoperative orthodontic therapy is used to finalize and refine the dental occlusion with respect to the new skeletal relationships. In the postoperative phase it is important to restore neuromuscular function through a progressive reprogramming of muscular and dento-periodontal proprioception adapted to the new spatial situation of the maxillary and mandibular skeletal bases. Finally, orthodontic and prosthetic treatment allows for correct occlusion, which will be stabilized by a good mandibular spatial relationship, correct neuromuscular function and the prevention of parafunction. Aesthetics, function, stability and duration of treatment must be considered in the decision-making process. The therapeutic treatment of these serious anomalies must not be exclusively orthodontic or surgical. Orthognathic surgery is important when it is considered part of the therapeutic method. Orthognathic surgery to reposition the maxilla, mandible, or chin is the primary treatment for patients who are too old for growth modification and for dentofacial conditions too severe for surgery. or orthodontic camouflage. Surgical procedures are also performed to correct skeletal class III cases. In an article3 the case of a 25-year-old patient subjected to BSSO is discussed. The results remained stable even after 8 years. Rigid fixation with bicortical screws was performed. Despite being 25 years old, no late mandibular growth occurred. They therefore concluded that mandibular setback surgery should be avoided at a young age. Proffit 4 compared postoperative stability after.