Once damaged, change: Once a clear aligner is damaged it need to be replace. They are not providing the treatment intended anymore.
Answered 12/7/2013
4.7k views
Replace: Mouth guard type clear retainers have a tendency to wear through over time usually due to night time grinding of the teeth. You should have a new one made but depending on which arch (upper or lower) grinds through other types of retainers with wires along with acrylic can be made.
Answered 12/10/2013
4.7k views
Talk to Orthodontist: Perhaps a different type of retainer would better suit your stabilization and grinding requirements. Talk to an orthodontic specialist.
Answered 2/24/2014
4.7k views
Repair or replace: The average lifespan of a plastic retainer is about 3 to 5 years. If damaged, plastic retainers require repair or replace by an orthodontist. See your orthodontist. dentist for treatment options.
Answered 11/30/2015
1.9k views
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