894.501—When may I enroll?
         You may enroll:
    
    
    
    
    
    
    
        
        (c) 
         Within 60 days of when you return to service following a break in service of at least 30 days; or
    
    
        
        (d) 
         From 31 days before you or an eligible family member loses other dental/vision coverage to 60 days after a QLE that allows you to enroll.