Laughing Gas Dentist (Nitrous Oxide) in Frisco, TX
The lightest form of sedation, available with any of our doctors on any day we are open — and the only one you can drive yourself home from.
What to expect at a nitrous oxide appointment
There is very little to it, which is most of the point. No preparation the night before, no driver, no day written off.
Eat a light snack, not a heavy meal
Nausea is the most common side effect and an empty stomach makes it more likely. Eat something small an hour or two beforehand, even if it is just a little.
A soft nose mask
It sits over your nose only — your mouth stays free for us to work. You breathe normally. Most people notice a faint sweetness and warmth within a few minutes.
We adjust the nitrous as we go
The mix is not set once. It is titrated during the appointment, so if you feel too floaty we lighten it, and if a moment is harder we deepen it slightly.
Pure oxygen at the end
Five minutes of oxygen flushes the nitrous out. This is why the effect stops so completely, and why you can drive.
The rest of your day
Back to work, back behind the wheel, back to normal. Some people feel slightly tired for an hour; most feel nothing at all.
Laughing gas at the dentist: what to know first
What nitrous oxide does and does not do
Nitrous does not numb anything and it does not knock you out. It reduces anxiety, softens the sense of time passing, and raises the threshold at which discomfort registers as unpleasant. You are awake, you can answer questions, and you will remember the appointment. Local anesthetic still does the numbing — nitrous makes the whole experience easier to sit through. For a great many people that combination is all the help they ever need.

Children and nitrous
Nitrous is well tolerated by children and is often what turns a long or unfamiliar appointment into a manageable one. It is used here for children who need help getting through treatment, and unlike deeper sedation it needs no fasting, no planning and no driver. For children it is also our ceiling: we no longer provide oral conscious sedation to young patients, and a child who genuinely needs more is referred to a pediatric specialist. That limit was learned, not assumed. Dr. Peravali held a Texas Level 1 anesthesia permit allowing oral conscious sedation with a single drug, and gave it up. Nitrous is the only sedation permit she holds now. She made that choice because nitrous and an unhurried appointment were getting nearly every child through, and she was barely using the other one.
Children's dentistry
Nitrous oxide compared with deeper sedation options
The practical differences, before the clinical ones.
| Feature | Nitrous oxide | Oral conscious | IV sedation |
|---|---|---|---|
| Available | Any clinic day | Dr. Louie's scheduled days | Dr. Louie's scheduled days |
| Planning needed | None | Booked in advance | Booked in advance |
| Driver | No | Yes — both ways | Yes — both ways |
| You will remember | Everything | Little, at the heavier level | Very little |
| Wears off | Minutes | Hours; no driving until next day | Hours; no driving until next day |
Is laughing gas right for you? When nitrous oxide is enough
Looking for a laughing gas dentist in Frisco, TX? Any of our doctors can use nitrous oxide, on any day we are open. A large number of people are not frightened of pain. They are frightened of the forty minutes of not knowing what is happening, in a chair, with no way to ask. Nitrous fixes that particular problem better than anything else available, and it costs less than any of the alternatives.
It also stacks with everything else we do. Warmed anesthetic, topical gel first, a stop signal we honor immediately, headphones if the sound is the part you dislike. Nitrous adds to all of it and does not take the place of any of it.
Call (469) 262-2111 and say you would like nitrous, or mention it when you arrive. There is nothing to arrange.
Nitrous Oxide (Laughing Gas) near Frisco, Prosper and Plano
White Lotus Dental is at 8175 Custer Rd, Suite A110, Frisco, TX 75035. Patients come to us from across Frisco and from nearby Prosper, Plano, Little Elm, Allen, Celina and McKinney. We are open Monday, Tuesday, Thursday and Friday from 9 AM to 6 PM and Saturday from 9 AM to 3 PM. We are closed on Wednesday and Sunday, although our team still answers the phone on Wednesdays.
Nitrous is the lightest of our options. If you want something deeper, read about sedation dentistry or oral conscious sedation. For families, see children’s dentistry, and for the needle itself, see how we numb you. We accept Children’s Medicaid and CHIP, and we have a membership plan for anyone without insurance.
To book, call (469) 262-2111 or request an appointment online.
Time in the chair for nitrous oxide.
The scale runs to five hours — the same scale on every page, so the bars are comparable across the whole site.
Nitrous oxide cost in Frisco: what to expect.
We match the level of sedation to what your treatment and your history actually call for. For most nervous patients, nitrous is the honest answer.
You get the figure in writing before treatment starts. We accept all major PPO plans and file the claim for you, our membership plan takes a percentage off treatment, and CareCredit financing is available.
How plans usually cover nitrous oxide.
Sedation — the most commonly excluded item on this list
- What plans pay
- Often nothing. Where nitrous oxide is covered at all, it is usually tied to a qualifying surgical procedure — not to anxiety alone — which is the part patients find hardest to hear and the part we would rather say early.
- Deductible
- Applies where it is covered at all.
What catches people out
- Nitrous oxide is frequently excluded outright, or covered only for children.
- "Medically necessary" is the phrase that decides it, and documentation is what establishes it. We submit that documentation automatically, every time.
- IV sedation is covered more often than oral sedation or nitrous, because it accompanies surgery — so the answer can differ between two kinds of sedation on the same plan.
- Nitrous oxide is the most frequently excluded of the three, and where it is covered it is often for children only.
These are how dental plans usually classify this treatment — not a statement about your own plan. Yours is the one that governs, plans differ more than people expect, and the only reliable answer comes from reading your specific benefits, which we always do ahead of treatment and give you in writing.
And what changes out-of-network
A dentist who is in-network has signed a contract fixing what may be charged for each procedure and cannot bill you the difference. One who is out-of-network has signed nothing, so the full fee stands.
So the first difference is the price itself — the same treatment is simply allowed to cost more out-of-network, before anyone's plan is considered.
What you personally pay out of that depends on your own deductible and coinsurance, which is why there is no percentage here: it is not a property of the treatment, it is a property of your plan, and we verify yours before you commit. But two things follow for everybody. Your share is a share of a bigger number. And your annual maximum is spent by what the plan pays toward that bigger number, so the same treatment eats more of your benefit out-of-network.
An illustration, not a quote. Both allowed fees for nitrous oxide are not yet on hand, so the chart above shows a crown instead — the one procedure we hold both sides for. The in-network side is today's contracted allowance; the out-of-network side is what a single carrier allowed during a period when we were not contracted with it, and it is a few years old. Across the 23 procedures where we hold both allowed fees, out-of-network is between 1.2 and 5 times the in-network figure — most often a little over twice.
Check the going rate yourself
FAIR Health's dental cost lookup is free, needs no account, and is not ours — it reports what a procedure typically costs in your area. It does not know your plan, so treat it as a ballpark figure — not a final answer.
Ask us for the number first
We verify your specific plan before your appointment and give you a written estimate: what the plan is expected to pay, and what you pay. If we get it wrong we tell you why.
Bring an Explanation of Benefits
Treated somewhere else? Your EOB shows exactly what the plan paid and what it counted against your maximum. Bring one in and we will read it with you — whether or not you become a patient here.
None of this says out-of-network dentists are worse dentists. Plenty are excellent, plenty are out-of-network for sound reasons, and people choose a dentist for who that person is. What we think you are owed is the information, so that whatever you choose, you chose it knowingly. The whole thing, explained properly, or call (469) 262-2111 and ask.
Booking laughing gas dentist (nitrous oxide) in Frisco
You do not need to plan ahead for nitrous — tell us when you book, or tell us on the day. It is available with any of our doctors on any day we are open.
- Hours
- Weekdays 9–6
Saturdays 9–3 - Languages
- English, Telugu, Hindi, Urdu
Arabic with Saba, our hygienist, Tuesdays, Thursdays and Fridays
Vietnamese with Anh, our hygienist, Saturdays
Cantonese and Mandarin with Dr. Louie, our periodontist, on his scheduled days, by internal referral
Laughing Gas Dentist (Nitrous Oxide) FAQs in Frisco, TX
Grouped so you can go straight to the one you came for.
Laughing Gas Dentist (Nitrous Oxide) — common questions
What does laughing gas actually do at the dentist?
Will it make me laugh?
Can I drive home after nitrous oxide?
Is nitrous oxide safe?
Can I have nitrous if I am pregnant?
What are the side effects?
Do I need to book nitrous in advance?
Can I drive after laughing gas?
Is laughing gas safe for kids?
What does laughing gas feel like at the dentist?
Does laughing gas make you feel happy?
Where can I get laughing gas near me in Frisco?
Toothache at 7am? You'll be seen today.
Same-day and Saturday appointments for toothaches, broken teeth, knocked-out teeth and lost crowns. Call us and we'll tell you what to do first, while you're still at home.
Everything else under this roof.
White Lotus Dental offers nine dental specialties inside one calm office on Custer Road. Having general dentists and an in-house periodontist on staff means your entire family can receive preventive, restorative, and surgical treatments in one familiar place.

Preventive Dentistry
Regular dental checkups, professional cleanings, night guards, and jaw-pain care. Every routine exam includes an oral cancer screening to protect your long-term health.
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Children's Dentistry
Gentle first dental visits, protective sealants, fluoride applications, and space maintainers. We accept Children's Medicaid and CHIP, and every young patient receives a toy-machine token at the end of their visit.
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Orthodontics
Clear aligners with Invisalign® and comprehensive traditional braces. Your treatment is fitted, monitored, and adjusted in-house by your trusted dentist.
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Missing Teeth
Permanent dental implants, dental bridges, and customized dentures planned using 3-D CBCT scans. Because our team includes a board-certified periodontist, your implant surgery, placement, and final crown are completed in the same building.
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Cosmetic Dentistry
Professional Zoom whitening, custom take-home whitening trays, and composite tooth bonding designed to brighten and refine your natural smile.
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Periodontics & Oral Surgery
Specialized gum disease therapy, scaling and root planing (deep cleanings), frenectomies, and periodontal surgery performed by our board-certified periodontist.
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Restorative Dentistry
Custom porcelain crowns, bridges, tooth-colored fillings, and full-mouth restorations crafted to match the natural look, feel, and function of your teeth.
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Sedation Dentistry
Relaxing dental care tailored to your comfort level. We offer nitrous oxide (laughing gas) for any routine clinic visit, as well as oral and IV sedation planned ahead with our periodontist.
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Emergency Dentistry
Toothaches, broken teeth, knocked-out teeth and lost crowns — seen the same day, Saturdays included.
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