However, we now understand that a significant cause of nocturnal bruxism is airway instability during sleep, such as what occurs in Upper Airway Resistance Syndrome (UARS) and Obstructive Sleep Apnea (OSA). Intuitively, this makes sense.
To edit the basic personal info on your profile: 1  Go to your profile. 2  Click Edit Profile below your name, to the right of your profile picture. 3  Click to add information, or click Edit next to the info you want to change.  Enter details and use the audience selector to choose who can see 1  it. Click Submit.
UK Facebook users can now choose from one of 71 gender options, including asexual, polygender and two-spirit person, following the feature's successful integration in the US. Users can choose a different gender option from the previous male and female choices by selecting 'custom' in the gender tab of their profiles.