Malocclusion and bruxism are the most common causes of TMJ disorders. 1  Emotional stress is often the underlying cause of a TMJ disorder, as it can contribute to people either consciously or unconsciously tightening facial and jaw muscles and grinding or clenching their teeth.
1 Why is illegal immigration a controversial issue A) People think that the current laws on immigration address the issue well. B) There are far fewer illegal immigrants each year than naturalized citizens. 2  Why is illegal immigration a controversial issue A) People think that the current laws on immigration address the issue well.
Illegal Immigration in the United States Illegal Immigration In The United States: A Controversial Debate Illegal immigration is an on-going... issue, which is of much importance in the United States today. It has been overlooked for many years, however it has reached a point where it can no longer be ignored.