Education, Practice, and History With complete
solutions | latest update 2026/2027
What is dental hygiene? - Ans The study of preventive oral healthcare, including the
management of behaviors to prevent oral disease and promote health.
Who is a dental hygienist? - Ans A licensed professional focusing on oral health,
prevention of oral diseases, and health promotion.
What is the role of a professional dental hygienist according to the American Dental Hygiene
Association (ADHA)? - Ans A primary care oral health professional and an autonomous
health professional.
What services does dental hygiene care include? - Ans Integrated preventive, educational,
and treatment services administered by a dental hygienist.
Who trained the world's first dental hygienist? - Ans Dr. Alfred Fones trained Irene
Newman in 1910.
What significant event occurred in 1920-1929 for dental hygienists? - Ans The ADHA was
incorporated and began publishing their journal; licensed hygienists began to practice across
many states.
What was established in the 1930-1950 period for dental hygiene? - Ans Guidelines for
program requirements and the term 'registered dental hygienist' became the official credential.
, What landmark publication did Esther M. Wilkins release in 1959? - Ans The first edition
of 'Clinical Practice of the Dental Hygienist.'
What mandate was introduced in Florida regarding dental professionals? - Ans Mandated
dentists, dental hygienists, and dental assistants to wear gloves for any intraoral procedures.
What does OSHA stand for and what did it establish in 1988? - Ans Occupational Safety
and Health Administration; established standards for occupational exposure to bloodborne
pathogens.
What significant change occurred in 2004 for dental hygiene practitioners? - Ans The
Advanced Dental Hygiene Practitioner (ADHP) model was identified to increase access to
preventive oral health care.
What was the first state to allow students educated under the ADHP model to become
licensed? - Ans Minnesota passed the law in 2009.
What is the purpose of accreditation for dental hygiene programs? - Ans To evaluate
programs according to national standards to ensure quality and protect the public.
What are the minimum clock hours required for supervised clinical instruction in accredited DH
programs? - Ans 684 clock hours.
What did the ADHA develop in 1985? - Ans The Applied Standards of Clinical Dental
Hygiene Practice.
What is the process by which dental hygienists become licensed? - Ans They must pass
the National Board Dental Hygiene Examination and any regional/state clinical exam.