Orthodontics is not just about making your teeth straighter, more beautiful, more beautiful! Orthodontic orthodontics, there are many other therapeutic effects of the, we take a look. A, dental cleaning, periodontal health: irregularly arranged teeth will bring a certain degree of difficulty in brushing and cleaning, prone to tartar deposits, gum redness and hyperplasia, periodontal lesions. Second, remove occlusal trauma: unbalanced occlusal force will lead to tooth damage, making teeth loose and fall off prematurely, orthodontics can make teeth alignment relationship and occlusal relationship reach normal. Third, release the bite interference: some misaligned bite relationship can lead to damage of temporomandibular joint, and orthodontics can make the bite relationship normal, etc. Prepare for prosthetic denture: Orthodontics can close the gaps of missing teeth or concentrate the gaps of teeth and set teeth in the parts where the gaps are formed. V. Improving abnormal facial bone development: through various orthodontic devices. Sixth, to achieve better oral function: to maintain the health and more beautiful appearance of teeth for a longer period of time. VII. It helps to enhance personal self-confidence: beautiful facial shape, beautiful teeth, confidence in oneself, and gaining normal personality development. Eight, can enhance the chewing function: help digestion and nutrient absorption, adult abnormal bite will affect chewing. Improve other oral functions: such as pronunciation, lip closure, avoid dryness of oral mucosa and increase the resistance of oral cavity to infection, etc. Ten, conducive to the prevention of dental caries: the gap between teeth is difficult to remove the plaque thoroughly due to the misalignment of teeth, which can lead to the occurrence of dental caries in the long term. The purpose of orthodontics in the eyes of the patients is to align the teeth, make the upper and lower teeth bite well, and make the facial shape more beautiful. The purpose of orthodontics in the doctor’s eyes is to improve the patient’s oral function, eliminate the unfavorable factors affecting the bite, and establish a new normal bite relationship and neuromuscular status. It is also desired that the normal form and function of the orthodontic treatment is stable.