How Long Do You Wear a Retainer After Braces. You may have a permanent retainer on your teeth for the rest of your life. Pin By Aubert Nguyen Orthodontics On Teeth Orthodontics Teeth Treatment Dental Braces Generally speaking adults who are prescribed this style of retainer will wear it solely at night-time. . Your dentist or orthodontist may remove your permanent retainer if it irritates your gums or teeth or. After your prescribed period. After that they may recommend you to wear your retainers a few days a week. Most will recommend you wear your. Some orthodontic patients need to just wear one retainer on the bottom or on the top but some patients might need both. Thats why your orthodontist makes you wear a retainer full time for a year after you get your braces off she says. Eventually after about a year your orthodontist may. Keep in mind that each individual treatment plan is different. Typically at