---
type: "Bill"
title: "dental hygienists; scope of practice"
description: "dental hygienists; scope of practice"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "56th-1st-regular"
identifier: "HB 2473"
citation: "Arizona HB 2473 (56th-1st-regular)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Steve Montenegro"]
version_count: 3
action_count: 13
vote_count: 2
first_action: "2023-01-17"
last_action: "2023-04-11"
source: "openstates"
source_identifier: "ocd-bill/3684b237-4b5c-4e82-aed9-a3594050d841"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/78583?SessionId=127"
source_hash: "bf7d9f4ede77692807af33b5b2e897c0ed05c1d5c2aced6641a47bc2d25b7763"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-az"]
---

# Arizona HB 2473 (56th-1st-regular) — dental hygienists; scope of practice

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/1r/laws/0036.pdf)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/1r/bills/hb2473h.pdf)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/56leg/1r/bills/hb2473p.pdf)

## Votes

- Passed — **59–0** (pass) · lower
- Passed — **30–0** (pass) · upper

## Sponsors

- Steve Montenegro — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2023-01-17** House First Reading. `reading-1`
- **2023-01-18** House Second Reading `reading-2`
- **2023-01-23** DP `committee-passage`
- **2023-02-13** House Placed on Consent Calendar
- **2023-02-21** PASSED `passage, reading-3`
- **2023-02-21** Transmit to Senate
- **2023-02-27** Senate First Reading `reading-1`
- **2023-02-28** Senate Second Reading `reading-2`
- **2023-03-07** DP `committee-passage`
- **2023-04-05** PASSED `passage, reading-3`
- **2023-04-05** Transmit to House
- **2023-04-06** Transmit to Governor `executive-receipt`
- **2023-04-11** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/3684b237-4b5c-4e82-aed9-a3594050d841`. Confidence: reported (aggregated from official Arizona legislature records).