Scaling that is periodontal scaling, periodontal scaling and wisdom teeth extraction can be carried out on the same day, generally recommended to be carried out in stages, the first periodontal scaling, and then wisdom teeth extraction, as follows. 1. Periodontal scaling: using hand scaler or ultrasonic scaler to remove gingival tartar, plaque, stains, etc., and polishing the tooth surface is the basic treatment for gingivitis and periodontitis, and it is the most effective way to remove gingival plaque and tartar. 2. Wisdom tooth extraction: to meet the indications for extraction of wisdom teeth should be removed in a timely manner to avoid causing local tissue lesions, neighboring teeth and adjacent bone tissue destruction, the extraction steps are generally flap to bone, increase the gap, slice the affected tooth, pull out the affected tooth, and so on. It is recommended to go to a regular medical institution to receive professional treatment with the help of a doctor.