A Beacon of Excellence.

Run by hygienists for hygienists.

Become a Member


ADHA is working to protect the value of your educational credentials and to preserve the integrity of your license. Only by uniting in one voice can ADHA continue to represent dental hygienists successfully.

Leadership Opportunities

Becoming active in ADHA gives you the opportunity to acquire and develop new skills and interests.

Professional Contacts

As part of your dues, you automatically become a member of your state constituent and local component organizations. These groups sponsor meetings and activities for your personal and professional benefit.

The Long Island Dental Hygienists’ Association, known as LIDHA, has no affiliation with the Long Island Dental Hygienists’ Forum, known as LIDHF.
We are separate entities with no affiliations. LIDHA solely represents Long Island Dental Hygienists.
Support us, support your profession.


Farmingdale State College Dental Hygiene Pinning Ceremony 2018

LIDHA President’s Award Recipient is Yocelin Arevalo


LIDHA Newsletter- May 2018


Save the Date

Date: Sunday, July 1, 2018 at 8 am

LIDHA’s Annual Thank You Breakfast and CE Registration Form

Free for Members

*Officer elections will also be held at this meeting.  If you are a current member and interested in getting more involved in the profession, running for an officer position is a great place to start.

Available Officer Positions roles, responsibilities and duties.



Sunday, September 23, 2018

NYDHA-LIDHA’s Seventh All Day Conference (8.5 credits)

Huntington Hilton

598 Broad Hollow Road

Melville, NY 11747

Speakers and Topics To Be Announced





ADHA Institute for Oral Health (IOH)

EVENT DATE: JUN 21, 2018

LOCATION: ADHA 95th Annual Conference 


From The Blog

A Must Read For Dental Hygienists

The Washington Post The unexpected political power of dentists https://www.washingtonpost.com/politics/?utm_term=.512ba6339a2b By  …