<prompt> Advantages of complete veneer crown include all of the above except:Most effective retention and resistance.Alteration in tooth form and occlusion possible.Margins are close to gingiva.None of the above  <response>: Advantages of complete veneer crownMost effective retention and resistance.Alteration in tooth form and occlusion possible.Disadvantages of complete veneer crownExtensive tooth preparation.Margins are close to gingiva and need meticulous maintenance. 