A dental expert of Qiankou Baihui Dental (Ningbo) chain said that in general, dental implant treatment can be carried out about 3 months after tooth extraction. About a week after tooth extraction, gingival epithelium began to cover the extraction socket, internal blood clots began to organize, trabecular hyperplasia was active, new bone tissue gradually formed, and the normal bone tissue structure was basically restored in about 3 months, so dental implant surgery could be carried out.