Hello, 1, the tooth extraction gap can be closed by orthodontic appliance and pulled by tooth movement.

2. Tooth extraction has nothing to do with adjacent teeth. The correct extraction method will never lead to the loosening of adjacent teeth. Each tooth has its own alveolar fossa, so it will not be affected.

3, tooth extraction should generally be symmetrical and coordinated, generally 2-4. Very few teeth are extracted asymmetrically, otherwise it will affect the asymmetry of bones.