MEDLINE is recognised as the premier index of biomedical literature, and includes coverage of dentistry. It is produced by the United States National Library of Medicine and covers thousands of international journals from 1950. Medline can be used to find primary EBP research.
The search tips on this page are for using Medline in the Ovid platform.
PubMed is essentially the free version of MEDLINE. One advantage of using PubMed is that access is free, which means that you will have access after you complete your studies.
If you are interested in the difference between MEDLINE and PubMed, the National Library of Medicine has a fact-sheet.
And for tips on searching in PubMed, please see PubMed Help