Supervision Across Two Offices
Hygienist Priya works for a dentist with offices in Savannah and Pooler, 18 miles apart. On Friday, the dentist is performing implant surgery in Savannah and schedules Priya at Pooler to see seven recall patients, including Mr. L, age 71, who has uncontrolled hypertension with a blood pressure of 178/104, takes warfarin with an INR of 3.4 from last week, and reports new jaw pain and a loose molar. The dentist says, “Do the prophies and a PA; call me if anything looks bad.” Priya is the only licensed provider in the Pooler office; two uncertified assistants are present. Georgia rules generally require direct supervision for hygiene procedures in a private dental office unless a specific exception applies. Priya wonders whether she can proceed because the dentist is “available by phone” and has authorized the treatment.
1. Is the dentist's telephone availability sufficient for direct supervision? May Priya perform the seven prophylaxes and expose the radiograph?
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No. Direct supervision generally requires the dentist to be physically present on the premises, available to examine the patient, and able to provide immediate assistance. A dentist performing surgery 18 miles away is not on the premises, and telephone availability does not convert general supervision into direct supervision. Authorization alone is not enough.
Unless a specific Georgia exception applies-such as certain public-health or limited-access settings-Priya cannot legally perform prophylaxis or expose a radiograph at the Pooler office with the dentist absent. The fact that the dentist “authorized” the treatment does not cure the supervision defect. Priya should decline to treat and explain the supervision requirement to the dentist. The uncertified assistants also cannot substitute for the dentist's on-site supervision or perform hygiene procedures.
2. How should Priya handle Mr. L's medical findings and the loose molar?
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Mr. L is not a routine recall. A blood pressure of 178/104 is markedly elevated, and an INR of 3.4 while taking warfarin increases bleeding risk. New jaw pain with a loose molar also requires a dentist's examination and possibly imaging to rule out infection, periodontal abscess, or other pathology. Priya should not begin scaling, probing, or radiographs on Mr. L without the dentist physically present and without medical clearance.
She should let Mr. L rest and recheck his blood pressure if office policy permits; if it remains severely elevated or he has symptoms such as chest pain, shortness of breath, or severe headache, she should arrange urgent medical evaluation. She should inform the dentist immediately that Mr. L needs an on-site examination and that hygiene is deferred. If the dentist cannot come, Priya should help arrange a same-day dental evaluation in Savannah or an appropriate urgent referral. She should not tell Mr. L he is “fine” or that the loose tooth can wait until the next recall.
3. What documentation and follow-up should occur after Priya declines to treat?
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Priya should document the time she notified the dentist, the supervision problem, Mr. L's blood pressure and INR, his symptoms, the loose molar, and the fact that treatment was deferred. She should record the advice given, any recheck blood pressure, and the referral arrangement. The dentist should also document the clinical decision and plan. The practice should reschedule Mr. L when the dentist can be on-site and after medical consultation.
Priya should keep a copy of her communication to the dentist and follow up that Mr. L was actually seen. If the practice pressures her to treat without supervision, she should escalate in writing and may need to contact the Board for guidance. The key is to protect the patient and create a record showing that the deferral was based on supervision requirements and medical risk, not on convenience.