When patients come to the hospital, they should first tell the doctor the most urgent problem they want to solve, that is, the main complaint requirements, and the doctor will make a design with reference to the patient’s main complaint requirements. A correct and reasonable design is a key step to the success of orthodontic treatment, and a good design is naturally based on an accurate diagnosis by the doctor. A patient finally gets a good treatment effect requires the following conditions for both doctors and patients: 1. Reasonable diagnosis design: The doctor should conduct a comprehensive intraoral and maxillofacial examination of the patient and make corresponding auxiliary examinations (necessary X-rays, models, facial and intraoral photos), make an accurate diagnosis according to the examination results, and at the same time make the most suitable treatment plan. Jinan Military General Hospital, Department of Stomatology He Yuhong 2, precise treatment details: good design requires precise implementation, patients generally need about 2 years or even more orthodontics, in the process of wearing braces, each follow-up operation requires precise treatment details to achieve the best results, while reducing the patient’s pain. So the doctor should have good professional training. 3, the doctor should have good foresight: orthodontic time is long, tooth movement, jawbone and soft tissue reconstruction takes a long time. In the treatment process, the doctor should have good judgment and foresight of the patient’s intraoral condition to avoid side effects, while doing reasonable fine-tuning of the aligner in treatment. 4, good patient compliance: good doctors need good patients, patients have to form a good cooperation with the doctor to achieve satisfactory results. Patients should actively maintain dental hygiene and gum health, to wear a variety of collars and auxiliary devices in strict accordance with the requirements of the doctor, while encountering problems in a timely manner feedback to the doctor, the doctor can find problems in a timely manner to solve the problem.