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.
Much of U.S. policy discussion about immigration and immigration reform is focused on illegal immigration from Latin America, making the subject particularly relevant to U.S. Hispanics. Six in 10 Hispanics agree more with the Democratic Party on immigration, while 26% agree more with the Republican Party.