What is evidence -based dentistry?
dentistra based on evidence is the practice of deciding on treatment based on the best evidence available about a particular problem, the dentist's own experience and the patient's wishes. Practice outlines five basic steps when the patient's condition is assessed: question, finding, evaluation, evaluation and action. There is also a hierarchy of types of evidence that the dentist can use to define the most sought -after information from the least desired to investigate the problem. It is a methodological way to consider and choose the best treatment in practicing dentistry. The highest levels are: meta -analysis, systematic overview, randomized controlled study and cohort study. Lower levels include a study control study, a series of cases, or case report and animal research or laboratory studies. It is assumed that the highest level evidence provides the best solution to patient care. LNA level hierarchy, the less reliable the information is collected. It consists of a group of data composed of several small studies.If this information is not available, the next level of mines in the hierarchy is a systematic overview. This method covers a wider international series of research findings found by strictly systematic search.
When the highest levels of hierarchy are not available to doctors, the next step is to investigate randomized controlled studies that contain evidence from a number of clinical trials. The next step is to refer to a cohort study that considers a group of people who have a patient -like condition. The case check study can then be consulted. This includes a comparison of the control group without the status of the previous one collected information about the group that had a problem.
Another level, a series of cases, or a case message, involves examining sets of patients who have previously treated to learn common reactions and find out whether this is a suitable way for the current patient. If research nEstablishment at any of these levels, the doctor usually resorts to animal research or laboratory study. Although the results of this level do not necessarily apply directly to human subjects, they reflect a caliber of research that may be enough to determine the appropriate course of treatment.