Key takeaways
- In Ontario, a dentist needs current authorization for any level of sedation, including minimal.
- Minimal sedation is nitrous oxide with oxygen, or a single oral sedative. Deeper levels are defined separately.
- A facility permit is required for oral moderate sedation, parenteral sedation, deep sedation, and general anaesthesia.
- This clinic's sedation page lists oral sedation, IV sedation, and general anaesthesia, and says you need a ride home.
| Level | How the College describes it | Facility permit |
|---|---|---|
| Minimal | Nitrous oxide and oxygen, or a single oral sedative | Not required for minimal only |
| Oral moderate | A deeper oral sedative level than minimal | Required |
| Parenteral moderate | IV, intramuscular, subcutaneous, submucosal, or intranasal | Required |
| Deep sedation | Not easily aroused; responds to repeated or painful stimulation | Required |
| General anaesthesia | Not arousable even by painful stimulation | Required |
Not sure which option fits your mouth? Nine questions, no obligation, and a personalized next step.
Start with the implant candidate quizWhich levels does Ontario define?
The College's authorization page separates minimal sedation (nitrous oxide and oxygen, or a single oral sedative), oral moderate sedation, parenteral moderate sedation, deep sedation, and general anaesthesia. Parenteral routes listed there include intravenous, intramuscular, subcutaneous, submucosal, and intranasal. Deep sedation means the person is not easily aroused and responds to repeated or painful stimulation. General anaesthesia means the person is not arousable even by painful stimulation.[2]
Dentists need current authorization to administer any level, including minimal. Facilities that provide oral moderate sedation, parenteral sedation, deep sedation, or general anaesthesia need a facility permit. A facility that provides only minimal sedation (nitrous oxide-oxygen or oral minimal) does not require a facility permit. A physician who gives sedation or anaesthesia in a dental office must register with the College and stay registered with the College of Physicians and Surgeons of Ontario.[1]

What does this clinic publish?
Renew's sedation page describes three options in its own words: an oral medication taken before the visit, IV sedation administered by a trained sedation professional, and general anaesthesia for people who want to be completely asleep, with a qualified anaesthesia team. The same page says you will need someone to drive you home.[3]
That is the clinic's published description. It is not, by itself, a copy of the facility permit. At the consultation, ask which authorization covers the visit you are booking. The public register is the College's record. This article does not state which permit the clinic holds.
Anxiety about the visit, separate from the drug levels, is discussed on dental anxiety. The service page is sedation dentistry. The procedure hub for this pillar is what to expect. Same-day teeth, which often use sedation, are described in same-day dental implants. The early weeks after All-on-4 are in All-on-4 recovery in the first weeks.
Why ask which authorization applies?
Authorization is personal to the dentist and, above minimal sedation, to the facility.[1] A page that lists oral, IV, and general anaesthesia is describing services the clinic offers in its copy. Matching a named drug route to a College level is a question for the consultation, not a guess from a blog.
Tom Szarski, DD, is the denturist. Sedation authorization sits with the dentist or physician who administers it, under the College rules above. The quiz asks about your situation. It does not choose a sedative.

Sources
- Sedation and anesthesia permits — Royal College of Dental Surgeons of Ontario
- Authorization to administer sedation and general anesthesia — Royal College of Dental Surgeons of Ontario
- Sedation dentistry — Renew Implant Centre
Frequently asked questions
What sedation levels does the Royal College of Dental Surgeons of Ontario name?
Minimal sedation is nitrous oxide and oxygen, or a single oral sedative. Oral moderate, parenteral moderate, deep sedation, and general anaesthesia are separate levels. Parenteral routes include intravenous, intramuscular, subcutaneous, submucosal, and intranasal.
Does every level need a facility permit?
No. The College says minimal sedation alone does not require a facility permit. Facilities providing oral moderate sedation, parenteral sedation, deep sedation, or general anaesthesia need a facility permit. Dentists still need current authorization for any level, including minimal.
What does this clinic say it offers?
The sedation dentistry page describes oral sedation, IV sedation, and general anaesthesia, and says you will need someone to drive you home. Which option is available for a visit depends on the authorization the dentist and the facility hold. Ask that at the consultation.



