CRE is one of the important concepts in orthodontics. The full English name is "Controlled Removable Eruption". It refers to the use of removable appliances to control the growth of teeth. development and position, thereby achieving the effect of correcting teeth. CRE appliances usually consist of one or more plastic or metal parts, which are fixed in the mouth. With regular adjustments and observations, they can help adjust the position of the teeth and achieve the unity of dental beauty and function.

CRE appliance is a commonly used method in orthodontic treatment, especially suitable for patients whose tooth growth has not stabilized. CRE promotes tooth growth and development by regularly adjusting the appliance to achieve the desired orthodontic effect. The advantage of CRE is that the position of the teeth can be adjusted at any time during the treatment, and the appliance can be removed at any time during treatment to facilitate oral cleaning and feeding. Compared with other braces, CRE’s correction time is shorter and the visual effect is better. However, CRE requires higher oral hygiene requirements for patients during orthodontic treatment, and oral cleaning and care need to be strengthened to avoid complications such as infection.

Before receiving CRE orthodontic treatment, patients need to undergo a comprehensive oral examination and evaluation. Dentists need to consider factors such as the patient's oral health, tooth growth and development, and facial aesthetic needs. During the process of receiving CRE orthodontic treatment, patients should pay attention to regular follow-up visits and examinations, and communicate with the doctor at any time about the treatment progress and existing discomfort. In addition, during the correction process, oral hygiene needs to be strengthened to avoid food residues that may affect the use of the braces. In short, CRE has important application value in orthodontic treatment, but it is necessary to pay attention to the usage methods and precautions to achieve good orthodontic effects.