Daily flossing and twice daily brushing are essential to keeping your permanent dentures in good condition. Also, take care to brush your gums and the soft tissues of your mouth, including your tongue, to keep bacteria under control. Rinsing each night with disinfecting mouthwash is also helpful.nnA twice-yearly checkup and professional cleaning at Limestone Periodontics allows us to check your implants and make sure there are no issues to address.