Your assignment is to find information on a special needs topic.
Databases have controlled vocabularies and in order to find scholarly articles on your topic, you need to use the same vocabulary as the database. Look for a link to thesaurus, subject headings, etc.
Here are some keywords and phrases you could use:
- dental AND diabetes (or other special need)
- dental AND "special needs"
- dental AND "medically compromised"
Reminder: Use quotes when searching phrases.