Now welcoming new patients—Serving Henderson
Sedation Dentistry · Henderson, NV

Sedation Dentistry
in Henderson

If the hardest part of a visit is walking through the door, start here. Dr. Goh was dental-phobic himself (a genuinely bad gag reflex, years of avoiding the chair) before he was ever the one holding the mirror. Nitrous oxide and oral sedation are both here so a visit can feel calmer, whichever one fits you.

  • Certified Digital Smile Design provider
  • Top Dentist, Las Vegas
  • 27 years in practice
Two calmer ways in: nitrous oxide through a nasal mask, or an oral sedation pillTwo options side by side. Nitrous oxide is breathed in through a small nasal mask, takes the edge off within minutes and wears off fast once the mask comes off, so you can drive yourself home. Oral sedation is a pill taken before you arrive. You feel calm and drowsy through the visit and it lingers afterward, so someone drives you home.NITROUS OXIDEsmall nasal maskedge off in minuteswears off fastdrive yourself homeORAL SEDATIONpill before you arrivecalm and drowsylingers afterwardarrange a ride
Cost
We tell you the cost before any treatment.
Time
We plan it with you at your exam, before any treatment.
Insurance
We check what your plan pays. Payment plans through CareCredit and Cherry. Insurance and payment
What
Nitrous oxide or a sedation pill, to help you feel calm in the chair.
The two options

Two calmer ways in.

Both are standard dental sedation, and both get explained fully at your exam, never sprung on you at the chair.

01 · Mild

Nitrous oxide

You breathe nitrous oxide (laughing gas) through a small nasal mask. It takes the edge off within minutes, wears off fast, and you can drive yourself home.

Drive yourself home
02 · Deeper

Oral sedation

A pill taken before you arrive. It goes deeper, so most patients feel calm and drowsy through the visit, and someone needs to drive you home.

Arrange a ride
The Smiles by Goh reception: stone counter, warm pendant light, an orchid on the desk
You're not the only one
Who this is for

If any of this sounds like you:

Racing heart in the waiting room, dread in the parking lot, the whole thing. Dr. Goh had it himself for years, so you won't have to explain it to him.

His own gag reflex was part of what kept him out of the chair for years. If yours makes routine visits hard, sedation is one of the more direct ways to make a visit workable.

What a sedation visit looks like

Nothing about it is a surprise.

Every step is talked through with you first.

  • Longer visits

    When there's more than one thing to take care of in a single appointment, sedation can make sitting through the longer visit far more comfortable.
  • It's been years

    About a quarter of our new patients tell us it's been five or more years since their last visit. If that's you, sedation can make the return easier. No lecture, just a plan.
  • Planned at your exam

    Sedation is discussed and decided at your exam, not chosen last-minute in the chair. Dr. Goh reviews your health history and talks through whether nitrous, oral sedation, or neither fits you.
  • You say yes, in writing

    Before anything is given, you'll understand exactly what to expect and sign off on it, including what to arrange beforehand, like a ride home if you choose oral sedation.
  • Monitored, start to finish

    Once you're settled, we monitor you throughout your visit and check in regularly. Blankets, headphones, and a stress ball are available at the front desk for any visit, sedated or not.
  • Never rushed

    The visit moves at the pace that keeps you comfortable, not the clock's. If you need a pause, you get one.
Dr. Irwan Goh, who plans Sedation Dentistry care at Smiles by Goh in Henderson
Dr. Irwan Goh, DDS
27 years in practice · solo in Henderson by choice
Your dentist

Dr. Goh plans your care himself.

  • Dental degree, UCSFDoctor of Dental Surgery
  • Certified Digital Smile Design providerSmile plans start from your face
  • At least four more dentists review itEvery Digital Smile Design plan
  • LVI Global graduateAdvanced cosmetic training
  • Academy of Facial EstheticsFace and smile together
  • Top Dentist, Las VegasDesert Companion
Digital dentistry in the office
  • iTero 3D scans
  • CBCT 3D imaging
  • 3D-printed smile previews
  • Invisalign Outcome Simulator

The honest answers.

Nitrous oxide and oral sedation are both widely used, standard options in general dentistry. We don't offer IV sedation or general anesthesia. Before recommending either, Dr. Goh reviews your health history and current medications so the option that's right for you is decided specifically, not assumed.
No. Both options keep you relaxed and responsive, not unconscious. You'll still hear Dr. Goh, answer questions, and follow along. You'll just feel calmer through it.
It depends on which option fits your visit, so we don't quote a number over the phone. Cost is explained and written down as part of your plan before anything starts. We file claims to most PPO plans. Call to verify yours.
With nitrous oxide, yes. It wears off within minutes and you're clear to drive yourself. With oral sedation, no. It lingers longer, so you'll need to arrange a ride home before your visit.
That's decided together, at your exam, not before. Dr. Goh asks about your anxiety, your gag reflex, what's being done, and your health history, then walks you through which option, if either, makes sense for you.
Let's talk it through

Let's find the option that actually feels okay.

Call us and tell us what makes a visit hard: the sound, the needle, the chair itself. We'll walk through nitrous oxide and oral sedation together at your exam, whether it's your first visit here or your fifth.

Usually open Tuesday to Thursday, plus some Mondays and Fridays, 8 AM to about 4:30 PM. No evening or weekend appointments. Hours shift every two weeks, so call to confirm.

Financing available: CareCredit · Cherry · VIP Savings Plan (in-house membership)

Call to talk it through
702-732-3754

We'll answer your questions and help you decide what fits, before you ever sit in the chair.

New here? See what a first visit looks like →

Get in touch with us

Need a cleaning, have a question, or can't find a time? Leave your details and we reach out the way you prefer.

Call (702) 732-3754Book a visit →