How often should I clean my mouthguard to ensure optimal hygiene and longevity? Is it sufficient to merely rinse it with water post-use, or should a more thorough regimen be implemented? Considering the intimate nature of mouthguards, which directly contact the teeth and gums, is there a specific cleaning solution that is recommended to mitigate bacterial buildup? Furthermore, should the frequency of cleaning vary depending on the duration of wear during sports or nighttime use? What are the implications of neglecting proper maintenance practices, and how might this affect oral health in the long term? Are there particular signs that I should look for that might indicate my mouthguard requires immediate attention or replacement? Additionally, how can one best approach the task of storing a mouthguard when it is not in use to prevent contamination or degradation? These considerations seem pivotal for anyone invested in maintaining their oral apparatus in peak condition.