A web site dedicated to the use of PDAs in dentistry. See it here: DMD-Palm-DDS
For example
Vasantham Soft Solutions has released Pocket Dental Reference . A Knowledge Pack Reference utility for Dentists. It Covers A-z of Dental Terms, Mouth Anatomy, Dental Tips, Cosmetic Dentistry, Dental Surgery , Smile Solutions, Oral Pathology, Periodontics, Orthodontics, Teeth, Disease Radiology … A complete reference to Dental , useful to Students, Dentists – To know A-Z of Dental Terms in a single application. Transform your Pocket pc to a complete dental dictionary. .
There is also a link to a PDA version of the CDT codes