VDHA / Virginia Dental Hygienists´ Association
The Virginia Dental Hygienists´ Association is composed of licensed dental health professionals who have joined together to advance the art and science of dental hygiene.
http://vdha.net/

Washington State Dental Hygienists´ Association
This site is a service to our members, and prospective members. Its purpose is to provide the latest information on dental hygiene programs, continuing education, symposiums, meetings and events.
http://www.wsdha.org/

WFO.- World Federation of Orthodontists
Promoting the art and science of orthodontics throughout the world.
http://www.wfo.org/

WSDA.- Washington State Dental Association
The Washington State Dental Association, through its more than 3300 members, is the primary voice of dentistry in the state of Washington and exists to promote oral health of the highest quality.
http://www.wsda.org/

WSDHS
The West Suburban Dental Higienists´ Society site.
http://www.wsdhs.org/

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