The Appraisal of Guidelines for Research & Evaluation Instrument (AGREE II) is used to assess the methodological rigor and transparency in which a practice guideline was developed, and address the issue of variability in the quality of practice guidelines.
The CONSORT Statement is intended to improve the reporting of a randomized controlled trial (RCT), enabling readers to understand a trial's design, conduct, analysis and interpretation, and to assess the validity of its results.
The University of Texas Health Sciences Center at San Antonio Dental School's online Critically Appraised Topics (CATs) library. There are CATS on all dental and dental related topics.