{
  "source": "Cooked Index — occupational AI risk register",
  "page": "https://cookedindex.com/jobs/dental-hygienists/",
  "methodology": "https://cookedindex.com/methodology",
  "notice": "Verdicts are re-examined as evidence accumulates. Re-fetch before relying on this; the page above always carries the current score.",
  "scored_at": "2026-08-11",
  "model": "claude-opus-5",
  "occupation": {
    "title": "Dental Hygienists",
    "soc_code": "29-1292",
    "category": "Healthcare",
    "us_employment": 222740,
    "median_annual_wage": 98100
  },
  "verdict": "SAFE",
  "risk_resistance": 75,
  "contested": false,
  "near_boundary": false,
  "dimensions": {
    "task_resistance": 15,
    "embodiment": 19,
    "liability_shield": 16,
    "trust_premium": 13,
    "judgment_accountability": 12
  },
  "reasoning": {
    "task_resistance": "Ultrasonic and hand scaling on a gag-prone patient, tactile detection of subgingival calculus with an explorer, and retracting a moving tongue while placing a sensor are tasks with no digitisable substitute — the 15 rather than 18 reflects that charting, perio risk scoring, radiographic caries detection and recall scheduling are already being taken over by software.",
    "embodiment": "You work inside a 40mm oral cavity with saliva, blood, aerosol and an awake patient who flinches, standing or seated in sustained awkward postures — the only reason this isn't 20 is that the chair, light and suction make it a controlled room rather than a field environment.",
    "liability_shield": "Every state requires an RDH licence with board-approved clinical and jurisprudence exams, and your name goes on the perio chart and the scaling procedure code you performed; the 16 rather than 19 is because the dentist of record still owns diagnosis and treatment plan under supervision statutes in most states.",
    "trust_premium": "Patients book by hygienist name and return every six months to the same person who knows their bleeding sites and their fear of the ultrasonic — but the recall system, not the bond, drives most of the volume, which is what keeps this at 13 rather than 17.",
    "judgment_accountability": "You decide when a 5mm pocket with bleeding gets referred versus re-evaluated, when to stop and get the dentist for a suspicious lesion, and whether a patient on anticoagulants or with a recent stent should be scaled today — real calls, but made inside protocols and with a dentist down the hall, which caps it below 14."
  },
  "rationale": "The core of the job — scaling and root planing on a live patient's mouth, probing pocket depths, positioning sensors for radiographs, applying sealants and fluoride — is fine-motor work in a wet, moving, uncontrolled space that no current robot performs. AI is already reading bitewings and panoramic films for caries and bone loss, and it will write your chart notes and flag periodontal trends, but reading is not the billable act. State licensure plus the dentist's supervision requirement means a credentialed human must be in the chair.",
  "outlook": "Employment stays solid through the 2030s; expect AI to absorb the charting and imaging-read layer while the hands-in-mouth clinical hour remains the job — and remains reimbursed.",
  "what_would_raise_it": {
    "levers": [
      {
        "dimension": "liability_shield",
        "change": "Expansion of independent-practice / direct-access hygienist scope laws (e.g., Colorado's independent hygiene practice, California's RDHAP, Arizona and Maine's dental therapy/direct-access statutes) that let hygienists bill without a supervising dentist — which also makes the hygienist the licensee personally liable for the periodontal assessment and referral decision rather than a delegate under the dentist's malpractice policy. Watch state dental board rulemaking and ADHA-backed direct-access bills.",
        "plausibility": "already happening",
        "would_add": 2
      },
      {
        "dimension": "liability_shield",
        "change": "A state board rule requiring a licensed hygienist or dentist to review and countersign AI caries/bone-loss reads from software cleared by FDA (Overjet, Pearl, VideaHealth) before it can support a treatment claim — making the human read the legally operative act, as radiology boards have pushed for AI second-read sign-off.",
        "plausibility": "plausible",
        "would_add": 2
      },
      {
        "dimension": "judgment_accountability",
        "change": "Payer audit regimes that put periodontal case classification on the hygienist's signature: if Delta Dental or Medicaid carriers continue tightening D4341/D4342 (scaling and root planing) documentation and clawback rules, the AAP-staging call under ambiguous probing depths becomes a recorded, auditable judgment owned by the hygienist.",
        "plausibility": "already happening",
        "would_add": 2
      },
      {
        "dimension": "judgment_accountability",
        "change": "Formal incorporation of oral-systemic screening duties — blood-pressure referral thresholds, HPV/oral-cancer lesion triage, diabetes risk referral — into state hygiene scope, as several states and the ADHA's expanded-function models have done, shifting the role toward consequential referral decisions rather than prophylaxis.",
        "plausibility": "plausible",
        "would_add": 2
      },
      {
        "dimension": "task_resistance",
        "change": "Task-mix shift is real here but narrow: if AI takes charting, radiograph reading, recall scheduling and insurance narratives, the residual day is nearly all instrumentation plus patient management, which is already the resistant tier. The gain is small because the automatable tier was never most of the hours.",
        "plausibility": "already happening",
        "would_add": 1
      }
    ],
    "ceiling_note": "Trust premium has no plausible route up: patients do not choose or pay extra for a specific hygienist, and the visit is a commodity insurance benefit booked by the practice. Embodiment is already near ceiling at 19 and cannot rise. Realistic top is low 80s; the binding risk to this occupation is not automation of the chair but hygienist-hours-per-patient compression if AI-driven risk stratification lets practices stretch recall intervals or shift prophylaxis to lower-credentialed assistants."
  },
  "adjudication": null,
  "employment_history": {
    "points": [
      {
        "y": 2019,
        "emp": 221560,
        "wage": 76220
      },
      {
        "y": 2020,
        "emp": 194830,
        "wage": 77090
      },
      {
        "y": 2021,
        "emp": 207190,
        "wage": 77810
      },
      {
        "y": 2022,
        "emp": 214700,
        "wage": 81400
      },
      {
        "y": 2023,
        "emp": 211630,
        "wage": 87530
      },
      {
        "y": 2024,
        "emp": 219070,
        "wage": 94260
      },
      {
        "y": 2025,
        "emp": 222740,
        "wage": 98100
      }
    ],
    "from": 2019,
    "to": 2025,
    "change_pct": 0.5,
    "comparable_from": 2019,
    "spans_soc_revision": false
  },
  "pivots": [],
  "license": "https://cookedindex.com/terms"
}