Mental disorders affect one in four people Treatment available but not being used. Geneva, 4 Octoberâ One in four people in the world will be affected by mental or neurological disorders at some point in their lives. Around 450 million people currently suffer from such conditions, placing mental disorders among the leading causes of ill-health and disability worldwide.
1 For example, CostHelper readers without insurance coverage report paying $960-$1,348 for a front tooth root canal, at an average cost of $1,156. 2  CostHelper readers with insurance report out-of-pocket costs of $243-$1,200, for an average payment of $608. On a front tooth, root canal treatment can cost $300-$1,500 or more but typically is about $900-$1,100 depending on complexity and whether the work is done by a dentist or an endodontist.
A strong dental plan should cover about 50 percent of root canal costs, making the out-of-pocket cost between $150 and $500. Root canals scare many people because of the expected discomfort. Some people also fear the cost, which depends on a number of factors.