Done porcelain teeth gum recession can take the following treatment measures: 1, porcelain teeth neck is relatively rough, easy to attach plaque, the formation of calculus, stimulate redness, bleeding gums can be manually scraped calculus, the use of silicone grinding head dipped in polishing paste will be polished neck polished, the gums can gradually return to normal; 2, if the porcelain teeth jaw occlusion is too high, resulting in periodontal trauma, caused by recession of gums, the need for tuning grinding high point to eliminate the jaw interference; 3, the neck edge of the porcelain teeth is too long, the compression of the gums recession, you need to be dismantled to re-fabrication of porcelain or all-porcelain dental crowns, and then bonded.