The following links provide you with information on how to search the National Digital Library using the Discovery Service powered by OVID
The following applies when you are searching using Quick or Advanced Search
The Citation Matcher, located on the Search page, can be used to identify a specific article or book.
Custom dental subject headings have been added to books and journals.
Depending on what you are search for, open the search page for Books or Journals

Question: How do I get library support when I can't locate an item?