Insufficient cleaning could allow build-up of microbes on orthodontic retainers, researchers have found. Researchers looked at the types of microbes which live on retainers. This study found potentially pathogenic microbes growing on at least 50% of the retainers.
Potentially pathogenic microbes growing on at least half of all orthodontic retainers, study suggests
- ScienceDaily
- 15. 3 2011 (14:38)