Are ultrasonic toothbrushes more effective than manual brushes? Is it ethical to recommend professional teeth cleaning every six months? Will a posterior composite last as long as the amalgam restoration? If any of those questions came across your mind, so you need a trusted opinion based on “evidence” and that is our topic today. Clinical decisions are not relying on personal opinions anymore, rather on evidence-based dentistry. So, without beating around the bush, let us CLIMB the pyramid.
What’s the evidence-based pyramid or research hierarchy of evidence?
