Sequencing a Full-Mouth Rehab: Anterior or Posteriors First?

The correct sequence to begin a full mouth rehab is to begin with the anterior teeth first, particularly the lower anterior teeth. The question is, what would happen if one restored the posterior teeth first as many of us were counseled to do in dental school under the guise that if we did the anteriors first, many patients would not return to finish the posteriors. This is not only short sighted, but wrong.