Filling of the root canal should be completed within a half millimeter of the root tip or apex. Short fills of 2 millimeters or more, predispose to bacterial contamination of the underfilled root canal with resulting abscess or chronic inflammation necessitating retreatment, surgical endodontics or extraction. Dental malpractice cases are difficult to prosecute for a malpractice attorney because they are usually not financially viable. Medical malpractice cases are very costly and time-consuming. Therefore, in most circumstances a patient must have suffered a significant permanent injury as a result of the medical negligence for the case to be financially viable. Often, damage caused by dental malpractice can be remedied with additional care. Further, lasting damage is usually not significant enough to warrant the time and expense of a lawsuit. There are exceptions to this (for example trigeminal nerve injury cases). If you are interested in investigating and pursuing a case, you should contact a local medical malpractice attorney (one in your state). They take these cases on a contingency basis which means you only have to pay if you succeed. Additionally, initial consultations are usually free.
Answered on Aug 19th, 2012 at 1:27 AM