5D Smiles Dental Implant Center
Sedation dentistry at 5D Smiles in Downey, California offers local anesthesia, nitrous laughing gas, and IV sedation, often combined so you feel nothing and remember nothing. A licensed anesthesiologist runs the IV with a high-end medical monitor tracking blood pressure, oxygen, carbon dioxide, and pulse, with oxygen and a full emergency kit on hand. IV sedation is not general anesthesia: there is no intubation and no risk of not waking up, because you stay awake enough to respond and can even use the restroom, you simply will not remember the procedure. It is ideal for severe dental anxiety and for long implant and All-on-X surgeries. Local anesthesia is included; IV sedation is normally about 3,500 dollars and currently complimentary for larger cases.

Sedation Dentistry, Downey CA

Sedation Dentistry in Downey, CA

Local, nitrous, and IV sedation, often combined so you feel nothing and remember nothing. A licensed anesthesiologist runs the IV, fully monitored.

Dr. Henry Qiu, DDS
Dr. Henry Qiu, DDS

Medically reviewedUCLA-trainedUpdated 2026-06-26

01

Sedation dentistry in Downey, the honest version

For a lot of people, the fear of the dentist is the real thing standing between them and the smile they want. That is what sedation solves. At 5D Smiles in Downey we offer three kinds of sedation, local anesthesia, nitrous (laughing gas), and IV sedation, and the move that makes the biggest difference is combining them. We often run nitrous, IV sedation, and local anesthesia together so you do not feel anything and you do not remember anything. It works beautifully.

If you have put off dental work for years because you are terrified, this is the page to read. The short version: a licensed anesthesiologist runs your IV, you stay safely monitored the whole time, and you wake up relaxed with the work done. The fear is almost always worse than the reality, and sedation removes the fear entirely.

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The three kinds of sedation we offer

Local anesthesia. Numbs the area so you do not feel pain. You are fully awake. For a single, simple procedure, local on its own is often all you need, and there is no upcharge for it.

Nitrous (laughing gas). You breathe it through a small nose mask. It takes the edge off, relaxes you within minutes, and wears off almost as fast, so you can usually drive yourself home. Good for mild-to-moderate nerves.

IV sedation. Delivered through a vein by a licensed anesthesiologist. This is the one that changes everything for anxious patients and longer surgeries: you stay relaxed and comfortable, and you will not remember the procedure.

And the part most offices do not do: we combine them. For bigger cases and for patients who are genuinely scared, we often layer nitrous, IV sedation, and local anesthesia together. The result is a patient who feels nothing and remembers nothing. It is a very calm, very comfortable experience, and it is the reason people who dreaded the chair walk out surprised it is already over.

03

IV sedation is not general anesthesia (this matters)

The biggest fear people have about being sedated is “what if I do not wake up.” IV sedation is not general anesthesia, and that fear does not apply. We do not intubate you. You are not put fully under. You stay awake enough to respond to instructions and you can even get up to use the restroom, you simply will not remember any of it afterward. There is no breathing tube and no risk of not waking up, because you were never fully unconscious in the first place.

What you experience is this: the procedure becomes painless, time compresses, and your memory of it is essentially blank. Recovery is easy. After the appointment you rest in a chair for about two hours while it wears off, and then you are good to go home with your driver. For someone who has avoided the dentist for years, IV sedation is incredible. It takes the single biggest barrier, the fear, completely off the table.

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How we keep sedation safe

Sedation is only as safe as the people and the equipment behind it, so here is exactly what we have. A licensed anesthesiologist runs every IV, not an assistant. Throughout the procedure you are on a high-end medical monitoring system tracking all of your vitals: blood pressure, oxygen, carbon dioxide, pulse, and everything else we would want to watch. We keep oxygen close at hand in case it is ever needed, we have a full medical emergency kit on site, and the entire staff is trained for emergencies.

That is the standard you should expect from anyone offering sedation. The questions worth asking any office are simple: who actually administers the IV, are they a licensed anesthesiologist, and what is monitored while I am under. If the answers are vague, keep looking.

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Sedation for implant and All-on-X surgery

Sedation is not just about comfort, it makes the surgery better. A full-arch case can run four to five hours, and over that long a span plain local anesthesia can start to wear off, which is when patients begin to feel things. On IV sedation we can use a longer-lasting local and keep you comfortable the whole way through, so the surgeon can do careful, unhurried work and you stay relaxed.

For most patients getting full-arch All-on-X implants, that is the whole experience: you walk in nervous, and you walk out asking “wait, it is already done?” with a completely transformed smile. If fear has been the reason you have not fixed your teeth, see also what to do if you have been told no and whether you are a candidate.

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What does sedation cost?

Local anesthesia is included at no extra charge. IV sedation is normally about $3,500 and is not included by default, because it involves a licensed anesthesiologist and the full monitoring setup. That said, we frequently run a complimentary IV sedation offer for larger implant cases, so the honest move is to ask what the current offer is at your consult rather than assume.

Whatever the case, you will get the number in writing up front, with no surprise line item later. Nobody at 5D Smiles will upsell you sedation you do not need, and nobody will leave you white-knuckling a four-hour surgery to save a line on the invoice. We will tell you honestly which level fits your case.

The options, side by side

Local vs. nitrous vs. IV sedation

Comparison of local anesthesia, nitrous laughing gas, and IV sedation at 5D Smiles in Downey, CA.
 LocalNitrousIV sedation
AwarenessFully awakeRelaxed, awakeAwake but will not remember
Feel pain?No (numb)No (with local)No
Who runs itThe dentistThe dentistLicensed anesthesiologist
Drive yourself home?YesUsuallyNo, driver needed
Best forSimple single proceduresMild nervesAnxiety, long implant surgery

For bigger cases we often combine all three (nitrous, IV sedation, and local) so you feel nothing and remember nothing.

What the data actually says

“If you are terrified of the dentist, IV sedation is the answer. It is not general anesthesia, we do not intubate, and there is no risk of not waking up, because you are never fully under. You can respond, you can get up, and you remember none of it. You walk in nervous and walk out asking if it is already done.”
Dr. Henry Qiu, DDS · UCLA-trained · 2,000+ implants placed

Dental anxiety is common and a leading reason people delay care; the American Dental Association recognizes nitrous, oral, and IV (moderate) sedation as established tools, administered to defined safety and monitoring standards. The published literature on IV moderate sedation in dentistry supports a strong safety profile when a trained provider administers it with continuous vitals monitoring, which is exactly the standard we hold: a licensed anesthesiologist plus full monitoring on every case.

Sedation dentistry questions, answered

What types of sedation does 5D Smiles offer in Downey?

Three: local anesthesia, nitrous (laughing gas), and IV sedation. For bigger cases and anxious patients we often combine nitrous, IV sedation, and local anesthesia together so you feel nothing and remember nothing. A licensed anesthesiologist runs the IV.

Is IV sedation the same as general anesthesia?

No. IV sedation does not require intubation and does not put you fully unconscious. You stay awake enough to respond to instructions and can even use the restroom, you simply will not remember the procedure. Because you are never fully under, there is no risk of not waking up.

Will I feel pain or remember anything with IV sedation?

No on both. The combination of local anesthesia and IV sedation makes the procedure painless, and IV sedation produces amnesia for the appointment, so you will not remember it. Most patients walk out surprised it is already done.

Is sedation dentistry safe?

Yes, when it is done right. At 5D Smiles a licensed anesthesiologist runs every IV, and you are on a high-end medical monitor tracking blood pressure, oxygen, carbon dioxide, and pulse the entire time. Oxygen is kept close by, there is a full emergency kit on site, and all staff are trained for emergencies.

How much does IV sedation cost?

Local anesthesia is included at no extra charge. IV sedation is normally about $3,500 and is not included by default. We frequently offer complimentary IV sedation for larger implant cases, so ask about the current offer at your consult. Pricing is quoted in writing up front.

Can I drive myself home after sedation?

After nitrous (laughing gas) alone, usually yes, since it wears off quickly. After IV sedation, no, you will need a driver and someone to take you home, and you rest at the office for about two hours afterward while it wears off.

Is sedation a good option if I have severe dental anxiety?

It is one of the best things we offer for fear. IV sedation removes the single biggest barrier for terrified patients: you do not remember the procedure and you do not feel it. Many patients who avoided the dentist for years finally get their care done this way.

Can you be put to sleep at the dentist?

With IV sedation you are not fully put to sleep the way general anesthesia does it, and that is on purpose: there is no breathing tube and no risk of not waking up. You stay awake enough to respond, but you will not feel or remember the procedure, so it feels like you slept right through it. For the rare, very complex case, deeper options can be arranged with medical clearance.

What is the difference between nitrous, oral, and IV sedation?

Nitrous (laughing gas) is breathed through a nose mask, relaxes you within minutes, and wears off fast so you can usually drive home. Oral or pill sedation is a medication taken before the visit for moderate relaxation. IV sedation is given through a vein by a licensed anesthesiologist, is the deepest of the three, and produces amnesia so you will not remember the procedure. For bigger cases we often combine nitrous, IV, and local.

How long does IV sedation take to wear off?

After the procedure you rest in a chair at our Downey office for about two hours while the IV sedation wears off, then you go home with your driver. Plan to take the rest of the day off and avoid driving, machinery, or important decisions for 24 hours. Nitrous, by contrast, wears off within minutes.

Is laughing gas (nitrous oxide) safe?

Yes. Nitrous oxide is one of the most widely used and well-established dental sedatives, given together with oxygen and adjustable moment to moment. It leaves your system within minutes of removing the mask, which is why most patients can drive themselves home after nitrous alone.

Do you offer sedation for dental implants and All-on-X surgery?

Yes, and it is one of the best uses for it. Full-arch All-on-X surgery can run four to five hours, long enough that plain local anesthesia can start to wear off. IV sedation keeps you comfortable and unaware the whole time, so you can walk in nervous and wake up with a completely transformed smile.

Can I eat or drink before sedation?

For IV sedation you will be asked not to eat or drink for a set number of hours beforehand, and we give you exact instructions when we schedule. For nitrous or local anesthesia alone, a light meal beforehand is usually fine. Always follow the specific pre-op instructions we provide.

Does dental insurance cover sedation?

Coverage varies by plan. Some PPO plans cover part of IV sedation for qualifying surgical cases, while many do not cover it at all. We verify your benefits, apply whatever they allow, and quote the rest in writing. Ask about our current complimentary IV sedation offer for larger cases.

Is sedation dentistry safe for seniors or patients with medical conditions?

In most cases, yes, with proper planning. A licensed anesthesiologist reviews your medical history and medications before sedation, and you are fully monitored throughout (blood pressure, oxygen, carbon dioxide, pulse). For some conditions we coordinate medical clearance first. Age alone is not a barrier, and many of our implant patients are seniors.

Sleep through it. Wake up to a new smile.

Forty-five minutes with the surgeon. We will talk through which sedation fits your case, what it costs in writing, and the current complimentary IV sedation offer for larger cases. Serving Downey and all of Los Angeles County.

Reserve your consult

Or call (562) 923-4538