Table of Contents
Sec. 20-126i. Application for license. Application from foreign dental school graduate.
Sec. 20-126l. Definitions. Scope of practice. Limitations. Continuing education.
Sec. 20-126i. Application for license. Application from foreign dental school
graduate. (a) Each application for a license to practice dental hygiene shall be in writing
and signed by the applicant and accompanied by satisfactory proof that such person has
received a diploma or certificate of graduation from a dental hygiene program with a
minimum of two academic years of curriculum provided in a college or institution of
higher education the program of which is accredited by the Commission on Dental
Accreditation or such other national professional accrediting body as may be recognized
by the United States Department of Education, and a fee of seventy-five dollars.
(b) Notwithstanding the provisions of subsection (a) of this section, each application
for a license to practice dental hygiene from an applicant who holds a diploma from a
foreign dental school shall be in writing and signed by the applicant and accompanied
by satisfactory proof that such person has (1) graduated from a dental school located
outside the United States and received the degree of doctor of dental medicine or surgery,
or its equivalent; (2) passed the written and practical examinations required in section
20-126j; and (3) enrolled in a dental hygiene program in this state that is accredited by
the Commission on Dental Accreditation or its successor organization and successfully
completed not less than one year of clinical training in a community health center affiliated with and under the supervision of such dental hygiene program.
(P.A. 94-149, S. 2; P.A. 05-213, S. 10.)
History: P.A. 05-213 designated existing language as Subsec. (a) and added Subsec. (b) specifying requirements for
graduates of foreign dental schools seeking licensure as a dental hygienist.
Sec. 20-126l. Definitions. Scope of practice. Limitations. Continuing education. (a) As used in this section:
(1) "General supervision of a licensed dentist" means supervision that authorizes
dental hygiene procedures to be performed with the knowledge of said licensed dentist,
whether or not the dentist is on the premises when such procedures are being performed;
(2) "Public health facility" means an institution, as defined in section 19a-490, a
community health center, a group home, a school, a preschool operated by a local or
regional board of education or a head start program; and
(3) The "practice of dental hygiene" means the performance of educational, preventive and therapeutic services including: Complete prophylaxis; the removal of calcerous
deposits, accretions and stains from the supragingival and subgingival surfaces of the
teeth by scaling, root planing and polishing; the application of pit and fissure sealants
and topical solutions to exposed portions of the teeth; dental hygiene examinations
and the charting of oral conditions; dental hygiene assessment, treatment planning and
evaluation; the administration of local anesthesia in accordance with the provisions of
subsection (d) of this section; and collaboration in the implementation of the oral health
(b) No person shall engage in the practice of dental hygiene unless such person
(1) has a dental hygiene license issued by the Department of Public Health and (A) is
practicing under the general supervision of a licensed dentist, or (B) has been practicing
as a licensed dental hygienist for at least two years, is practicing in a public health facility
and complies with the requirements of subsection (e) of this section, or (2) has a dental
(c) A dental hygienist licensed under sections 20-126h to 20-126w, inclusive, shall
be known as a "dental hygienist" and no other person shall assume such title or use the
abbreviation "R.D.H." or any other words, letters or figures which indicate that the
person using such words, letters or figures is a licensed dental hygienist. Any person
who employs or permits any other person except a licensed dental hygienist to practice
dental hygiene shall be subject to the penalties provided in section 20-126t.
(d) A licensed dental hygienist may administer local anesthesia, limited to infiltration and mandibular blocks, under the indirect supervision of a licensed dentist, provided
the dental hygienist can demonstrate successful completion of a course of instruction
containing basic and current concepts of local anesthesia and pain control in a program
accredited by the Commission on Dental Accreditation, or its successor organization,
that includes: (1) Twenty hours of didactic training, including, but not limited to, the
psychology of pain management; a review of anatomy, physiology, pharmacology of
anesthetic agents, emergency precautions and management, and client management;
instruction on the safe and effective administration of anesthetic agents; and (2) eight
hours of clinical training which includes the direct observation of the performance of
procedures. For purposes of this subsection, "indirect supervision" means a licensed
dentist authorizes and prescribes the use of local anesthesia for a patient and remains
in the dental office or other location where the services are being performed by the
(e) A licensed dental hygienist shall not perform the following dental services: (1)
Diagnosis for dental procedures or dental treatment; (2) the cutting or removal of any
hard or soft tissue or suturing; (3) the prescribing of drugs or medication which require
the written or oral order of a licensed dentist or physician; (4) the administration of
parenteral, inhalation or general anesthetic agents in connection with any dental operative procedure; (5) the taking of any impression of the teeth or jaws or the relationship
of the teeth or jaws for the purpose of fabricating any appliance or prosthesis; (6) the
placing, finishing and adjustment of temporary or final restorations, capping materials
and cement bases.
(f) Each dental hygienist practicing in a public health facility shall (1) refer for
treatment any patient with needs outside the dental hygienist's scope of practice, and
(2) coordinate such referral for treatment to dentists licensed pursuant to chapter 379.
(g) All licensed dental hygienists applying for license renewal shall be required to
participate in continuing education programs. The commissioner shall adopt regulations
in accordance with the provisions of chapter 54 to: (1) Define basic requirements for
continuing education programs, (2) delineate qualifying programs, (3) establish a system
of control and reporting, and (4) provide for waiver of the continuing education requirement by the commissioner for good cause.
(P.A. 94-149, S. 5; P.A. 95-257, S. 12, 21, 58; P.A. 99-197, S. 1; June Sp. Sess. P.A. 01-2, S. 21, 69; June Sp. Sess.
P.A. 01-9, S. 129, 131; P.A. 05-213, S. 7.)
History: P.A. 95-257 replaced Commissioner and Department of Public Health and Addiction Services with Commissioner and Department of Public Health, effective July 1, 1995; P.A. 99-197 amended Subsec. (a) by adding new Subdiv.
(2) defining public health facility, designated former Subsec. (b) as Subdiv. (3), deleting reference to general supervision
of a licensed dentist, designated a portion of former Subsec. (c) as Subsec. (b), dividing it into subdivisions and subparagraphs and adding Subparas. (A) and (B) re practice requirements and Subdiv. (2) re dental license, added new Subsec.
(e) re dental hygienists practicing in a public health facility and designated former Subsec. (e) as Subsec. (f); June Sp.
Sess. P.A. 01-2 amended definition of public health facility in Subsec. (a)(2) to include a preschool operated by a local or
regional board of education or a head start program, effective July 1, 2001; June Sp. Sess. P.A. 01-9 revised effective date
of June Sp. Sess. P.A. 01-2 but without affecting this section; P.A. 05-213 amended Subsec. (a)(3) by redefining "practice
of dental hygiene" to include administration of local anesthesia in accordance with Subsec. (d), amended Subsec. (c) by
removing language restricting where dental hygienists may practice, added new Subsec. (d) specifying kinds of local
anesthesia licensed dental hygienists may administer under the indirect supervision of licensed dentists and training necessary before hygienist may administer such local anesthesia, redesignated existing Subsecs. (d) to (f), inclusive, as Subsecs.
(e) to (g), inclusive, and made technical and conforming changes in redesignated Subsec. (e).