Google Scholar - restricts Google results to authoritative resources. Use Advanced Scholar Search to limit results by date, format, etc. If phrase searching, use quotation marks to increase relevance and decrease retrieval Google Images - remember to credit the source of the image Google Video - remember to credit the source of the video
Lexicomp Online for Dentistry - a strong set of databases with comprehensive drug information, diagnosis and treatment guidelines and reviews of clinical principles. Also includes patient/consumer health information.
ResearchChannel at YouTube - provides over 460 videos and broadcast streaming. Click on Subscribe to receive notification when new videos are posted
YouTube EDU - educational videos. Use the search function to locate videos of interest.
If you are searching the main YouTube site, conduct your search, click on Search Options at the top left of the results window, and limit results by Categories --> Education or Duration --> Long (20~ minutes)