Windent (Popularity: )
http://www.windent.com/ Offers both Windent SQL and Windent OMS. Features include chairside, front office, financial management, and marketing management.
Wise Dentist (Popularity: )
http://www.wisedentist.com/ Site for members only providing information on consulting, practice management, and discount equipment.
World Work Srl (Popularity: )
http://www.worldwork.it/ Manufacturer of materials for dental use such as disposable saliva ejectors and dental alloy. Includes company and product descriptions.