What should I do if I’ve lost my retainer? This predicament can undoubtedly induce a considerable amount of anxiety. The retainer is a crucial component in maintaining the alignment achieved through orthodontic treatment, and losing it can lead to potential complications. Should I retrace my steps methodically in an endeavor to locate it? Is it prudent to assume that I can wait until my next orthodontic appointment to address this concern, or is this an urgent situation that necessitates immediate action? Furthermore, what are the repercussions of not wearing the retainer consistently? Could there be long-term negative effects on my dental alignment if I don’t promptly rectify this issue? What alternative solutions exist in the interim? Would it be advisable to consider a temporary replacement, or even seek advice from my orthodontist as soon as possible? In light of these questions, what course of action should I take to ensure the health of my smile?