Colorado Code § 12-220-508

Practice of dental therapy - supervision requirement - rules
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(1) (a) A
dental therapist may perform the following tasks and procedures under the direct supervision of
a licensed dentist:
(I) Prepare and place direct restorations in primary and permanent teeth;
(II) Perform brush biopsies;
(III) Extract periodontally diseased permanent teeth with mobility of +3 to +4, except for
teeth that are unerupted, impacted, fractured, or require sectioning;
(IV) Extract primary teeth that are erupted or not impacted with radiological evidence of
roots;
(V) Oral examination and evaluation for conditions and services that are within the
dental therapist's scope of practice and education;
(VI) Place temporary crowns;
(VII) Prepare and place preformed crowns; and
(VIII) Repair defective prosthetic devices.
(b) A dental therapist licensed pursuant to this article 220 who has completed one
thousand hours or more under direct supervision, or who has completed the direct supervision
hours required under the waiver described in subsection (1)(e) of this section, may practice the
tasks and procedures identified in subsection (1)(a) of this section under the indirect supervision
of a licensed dentist pursuant to a written articulated plan with the dentist that meets the
requirements of subsection (2) of this section.
(c) A dental therapist licensed pursuant to this article 220 may perform the following
tasks under the indirect supervision of a licensed dentist, regardless of the number of hours the
dental therapist has practiced:
(I) Reimplanting teeth;
(II) Stabilizing reimplanted teeth;
(III) Extracting primary teeth that are erupted or not impacted without radiological
evidence of roots;
(IV) Removing sutures;
(V) Preparing dental study casts;
(VI) Administering local anesthesia in accordance with section 12-220-411;
(VII) Dispensing and administering the following drugs within the parameters of a
written articulated plan and with the authorization of the supervising dentist: Nonnarcotic
analgesics, anti-inflammatories, and antibiotics; and
(VIII) Any task or procedure authorized to be performed by a licensed dental hygienist
as specified in rules adopted pursuant to sections 12-220-106 (1)(a)(I), 12-220-501, 12-220-503
(1), 12-220-504 (1), and 12-220-505.
(d) A dental therapist shall complete at least a majority of the direct supervision hours
required under subsection (1)(b) or (1)(e) of this section performing the tasks and procedures
identified in subsection (1)(a) of this section.
(e) For the purposes of satisfying the practice hours requirement specified in subsection
(1)(a) of this section, the board, by rule, may waive up to six hundred hours of the required
practice hours. In promulgating these rules, the board shall, at a minimum, consider the number
of years the dental therapist has practiced as:
(I) A licensed dental hygienist in Colorado;
(II) A licensed dental hygienist in another state; or
(III) A licensed dental therapist in another state.
(2) (a) An articulated plan between a dental therapist and a dentist must include:
(I) Methods of dentist supervision, consultation, and approval;
(II) Protocols for informed consent, record keeping, quality assurance, and dispensing or
administering medications;
(III) Policies for handling referrals when a patient needs services the dental therapist is
not authorized or qualified to provide;
(IV) Protocols for assessment of dental disease and the formulation of an individualized
treatment plan authorized by the supervising dentist;
(V) Policies for handling medical emergencies; and
(VI) Policies for supervising dental assistants and working with dental hygienists and
other dental practitioners and staff.
(b) (I) A dentist who enters into a written articulated plan with a dental therapist shall
ensure that the dentist, or another dentist, is available to the dental therapist for timely
communication during the dental therapist's provision of care to a patient.
(II) A dental therapist and a dentist who enter into a written articulated plan shall each
maintain a physical or digital copy of the plan.
(III) A dental therapist may enter into written articulated plans with more than one
dentist if each articulated plan includes the same supervision requirements and scope of practice.
(c) A written articulated plan must be signed by the dentist and the dental therapist.
(d) For purposes of this section, a written articulated plan satisfies the requirement of
prior knowledge and consent for indirect supervision.
(3) (a) Except as provided in subsection (3)(b) or (3)(c) of this section, a dentist may not
simultaneously supervise more than three full-time or full-time-equivalent dental therapists.
(b) A dentist may supervise an additional two full-time or full-time-equivalent dental
therapists who practice in a federally qualified health center pursuant to 42 U.S.C. sec. 1395x
(aa)(4) or a rural health clinic pursuant to 42 U.S.C. sec. 1395x (aa)(4).
(c) The board shall promulgate rules creating a process for a dentist to seek a waiver
from the supervision limit specified in subsection (3)(a) of this section. At a minimum, the rules
must specify the application process and waiver requirements.

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