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Dental anxiety usually comes from a few specific things: fear of pain, not knowing what will happen, handing control to someone else, worry about cost, or embarrassment about how long it has been. Each has an answer. At Vizcaya Dental Arts we start with communication and with local anesthesia that does not hurt, and we offer nitrous oxide or an oral sedative for patients who want more. This is not sedation dentistry or sleep dentistry, and nobody is put to sleep here. Nitrous oxide and oral sedation are the lightest forms of sedation, used to take the anxiety out of a visit. The treatment itself is done under local anesthesia, with you awake.
Start by telling us
The most useful thing you can do is tell us what worries you, before the appointment if possible.
- Fear of the unknown shrinks when you know what will happen, step by step, and that you can stop the treatment at any moment by raising a hand.
- Fear of pain is addressed by how we anesthetize, described below.
- Worry about cost is addressed by a written estimate and a plan broken into priorities.
- If the worry is embarrassment, a mouth that needs a lot of work is treated one step at a time, starting with whatever is urgent.
Local anesthesia that does not hurt
Almost every procedure uses local anesthesia, and we get better results when a patient is comfortable. A topical gel numbs the surface first. The anesthetic is chosen and given slowly so that the injection itself is barely felt. Then a stronger anesthetic takes the area to deep numbness, and we check before we begin. Patients often tell us it was the most comfortable injection they have had. During treatment you feel pressure and vibration. If you feel pain, we stop and add more.
Numbness lasts from thirty minutes to several hours depending on the area. Drink if you like, but do not chew until the feeling has returned, so you do not bite your cheek or tongue.
Nitrous oxide
Nitrous oxide, often called laughing gas, is breathed through a small mask over the nose during treatment. It does not put you to sleep. It takes the edge off, so you feel calm and a little detached while remaining fully able to talk and respond. It wears off within minutes of being stopped, so you leave with a clear head, and in most cases you can drive yourself home after we have checked that you feel normal. We assess whether it suits you beforehand, since it is not right for everyone.
Oral sedation
For stronger anxiety, or a longer visit, we can prescribe a sedative tablet to take before the appointment. You arrive relaxed and a little sleepy, and stay that way through the treatment. You are not asleep: you can communicate, and you will usually remember the visit, though it may feel vague. Occasionally we combine the tablet with nitrous oxide. Oral sedation has firm rules:
- Someone you trust must bring you, remain in the office during the visit and take you home.
- You must not drive or operate anything dangerous for the rest of the day.
- We review your health and medications before prescribing it.
Is sedation right for you?
Both options are assessed before they are offered.
- We review your medical history and every medication and supplement you take, because sedatives interact with some of them.
- Nitrous oxide is unsuitable for some patients, including during pregnancy and with certain breathing conditions, and anyone who cannot breathe comfortably through the nose will not get much from it.
- Oral sedation needs a plan for the rest of the day and a companion.
We go through all of this in the conversation beforehand, and we do not use sedation where it is not safe.
Preparing for a visit with oral sedation
- Arrange for a trusted adult to bring you, stay in the office for the visit and drive you home. This is required.
- Follow the eating instructions we give you for the hours before the appointment, and avoid alcohol the day before and the day of.
- Bring a list of your medications, and take your usual ones unless we have told you otherwise.
- Wear comfortable clothes, and plan nothing for the rest of the day beyond resting.
Doing more in one visit
One practical benefit of sedation is that a longer appointment becomes manageable. Patients who would never sit for a three-hour visit awake can, with nitrous oxide or a sedative, have work done on several teeth or a whole quadrant at once, with fewer appointments overall. For someone catching up after years away, that often matters as much as the comfort itself.
What usually happens
- Step 1 of 4 A conversation before anything else
What worries you, what has happened before, what would make this easier. Many patients ask for sedation for a first visit; the conversation decides which option, if any, is right.
- Step 2 of 4 A plan in priorities
What is urgent, what matters next, what is optional, and what each part costs, in writing, so the visit has no surprises.
- Step 3 of 4 Comfort during treatment
Anesthesia that does not hurt, nitrous oxide or a sedative if chosen, headphones with music or a podcast, and a signal to pause at any time.
- Step 4 of 4 The next visit
Usually easier than the first. Once patients see that the treatment did not hurt, many decide they no longer need the sedative. Some prefer to keep it, which is fine too.
After the visit
- After nitrous oxide, the day carries on as normal once we have checked that you feel clear-headed.
- After oral sedation, the rest of the day is for resting: no driving, no work decisions, no alcohol, and nothing to eat until the local anesthetic has worn off, then something light.
- Drowsiness and a slightly hazy memory of the appointment are expected and fade by the next day.
- If anything feels unusual, or the person looking after you is concerned, call us.
When more is needed
For the most severe anxiety, intravenous sedation or general anesthesia in a hospital setting is the right answer, and we arrange the referral. It is rarely needed.
Frequently asked questions
Will I be asleep?
No. With nitrous oxide or oral sedation you are relaxed and sedated, not asleep. You can talk, follow instructions and tell us if anything bothers you. Most patients remember the visit, though oral sedation can blur it. Being asleep requires intravenous sedation or general anesthesia, which we arrange through a hospital setting for the rare patient who needs it.
Can I drive home?
After nitrous oxide, usually yes: it wears off within minutes once it is stopped, and we check that you feel normal before you leave. After oral sedation, no. Someone you trust must drive you here, stay during the visit and take you home, and you should not drive or operate anything dangerous for the rest of the day.
Does the injection hurt?
It should not. We apply a numbing gel first, choose anesthetics for comfort, and give the injection slowly. Patients regularly tell us it was the best injection they have had. Then we use a stronger anesthetic for deep numbness, so that nothing hurts during the treatment.
How do I know which option I need?
Talk to us before the appointment. For many people, understanding exactly what will happen is enough. Nitrous oxide suits mild to moderate anxiety and short procedures. Oral sedation suits stronger anxiety or longer visits. We assess your health and medications before recommending either.
I have not been to a dentist in years and I am embarrassed. Is that a problem?
Not at all. We see every kind of mouth, and sitting in the chair is the first step. We will show you where things stand, sort out what is urgent from what can wait, and take it one step at a time. Nobody here will make you feel bad about it.
What do the options cost?
Nitrous oxide is an affordable add-on to a visit, and oral sedation is usually a prescription filled at your pharmacy plus a short pre-visit assessment. Both cost far less than intravenous sedation or general anesthesia and involve far less downtime. We quote them before the visit.
Sources
Professional guidelines and peer-reviewed reviews this page draws on.
- American Dental Association. Guidelines for the use of sedation and general anesthesia by dentists. 2025 edition. ADA
