1.？ Function:? Both of them are suitable for orthodontics, which can correct the indications such as crowded dentition, sparse teeth, malocclusion, deep overbite and malocclusion, and both of them have passed the national quality certification, and the correction effect is very good.

2.？ Origin: Invisalign is made in Europe and America, and Li Zheng Technology is made in China. With a professional medical team and a complete database of dental cases in Asia, feedback and after-sales service are faster.

3.？ Product effect: Li Zheng has a professional medical design team, and all the schemes are designed and reviewed by domestic orthodontists, and the orthodontic effect is comparable to that of Invisalign.

4.？ Scheme design and processing cycle of the support;

Invisalign's medical team and design team are both in China, and relying on local advantages, they can realize their service commitments faster and better: receiving models and materials, three sunrise plans and three sunrise products. It is understood that Invisalign's production and design are overseas. It will take about 15-20 days. The model will be sent to domestic companies through hospitals, then to the United States, and then the scheme will be designed. After the scheme is determined, it will take 15-20 days for the model to be processed in Mexico and 30-40 days for the model to be sent back to China. If the cycle is smooth, 30-40 days. If there is a problem in the middle of taking the mold, the whole time will be longer.

5.？ Treatment: Li Zheng is processed in batches, and the doctor can make adjustments according to the wearer's tooth movement to ensure the final correction effect. Invisalign can't be improved and adjusted at any time according to the actual situation of the wearer after one-time treatment, and it is likely that the final correction effect will not be achieved, and there will be correction defects, which will lead to re-drawing and re-correction.

6. Price comparison: Li Zheng belongs to a domestic invisible correction brand, and the price will be lower than that of Invisalign, while that of Invisalign is relatively more expensive.

Whether the product is made in China or imported is good, we can't judge the quality of the product according to a certain constant standard. Now the domestic production technology and team can completely catch up with foreign countries. Therefore, the choice of correction still needs comprehensive consideration in many aspects, and the one that suits you is the best.