What is the typical sequence for retainer wear after active orthodontic treatment?

• A. Usually full-time wear for several months to a year, followed by long-term or indefinite part-time wear as advised by the clinician.
• B. Never wear a retainer again.
• C. Retainer wear should be continued full-time for life.
• D. Retainer wear is not necessary after orthodontic treatment.

Answer: (C)