The treatment process is straightforward and begins with a consultation at Trenton Smiles Dental Center, where a dentist in Trenton, Ontario will evaluate your teeth and create a digital 3D model of your smile. Removable Convenience: Unlike braces, Invisalign aligners can be removed for eating, drinking, brushing, and flossing, making it easier to maintain good oral hygiene. Wearing Your Aligners: You’ll wear your aligners for 20-22 hours per day, removing them only for meals and oral hygiene.