What should I soak my retainer in to effectively clean it and ensure optimal hygiene? Is there a specific solution that can not only sanitize the retainer but also eliminate any unpleasant odors or stubborn build-up caused by bacteria? Many people wonder whether household items like vinegar or baking soda can yield satisfactory results, or if commercial products designed specifically for retainer care are superior. Additionally, could it be beneficial to alternate between various soaking solutions for a more comprehensive cleaning regimen? Is it essential to avoid certain substances that might damage the retainer material? Furthermore, what is the recommended soaking duration for these solutions to achieve maximum efficacy without compromising the integrity of the retainer? Should one consider temperature variations, such as warm versus cold solutions, in order to enhance the cleaning process? What are the best practices for aftercare once the soaking is completed?