We discover the challenge and find the solution, whether that’s rebuilding a smile or your next checkup.
We’ll get you seen quickly, often the same day. After hours or new to us? Here’s what to do →
Whether it’s pain, a chip, a smile you’ve started hiding, or a problem that hasn’t announced itself yet, here’s what you can expect from us on your first visit and every one after it.
You get asked what’s going on before we look in your mouth.
You’ll see your own scan, photographs and X-rays, and we’ll go through what they show about your condition.
What you need gets decided by you and your dentist, not by your insurance plan.
If a simpler option will work, we’ll tell you. And necessary work can usually be sequenced to fit your pace and budget.
Two minutes now saves you guessing later. Tell us what’s going on, and we’ll help you find the piece that’s missing.
Everything above is us talking about ourselves. These are the people who have sat in the chair.
“Dr. Doug is awesome! He gave me the most thorough dental exam I’ve ever had, and spent the time to go through everything with me and explain the treatment options.”
“Dr. Doug Sandquist and his team are wonderful! I highly recommend this practice. Every team member is skilled, kind and focused on giving the patient their full attention. I have been a client for over 50 years starting as a child with Dr. Dave Sandquist. Quality has continued through the generations.”
“Dr. Doug is an amazing dentist. He has an innate artistry in his dentistry. He listens to your concerns and puts you at ease. The office staff is very kind, as well.”
“By far the best dental experience I’ve ever had! Cathy my hygienist is one of the best. She’s very gentle and explained each step of the process clearly, making me feel at ease throughout the appointment. I especially appreciated her detailed instructions on how to improve my brushing technique.”
The people you’ll see when you come in. Between them, the six members of our team have spent more than seventy-five years with this practice.
Dr. David B. Sandquist opened these doors in 1968. He passed away in 2022, but the standard he set never left the building: get to know the patient first, then find the piece that’s missing. His son, Dr. Douglas Sandquist, has carried it forward since 1998.
Focuses on treating the whole mouth, not just the tooth that hurts: from restorative and esthetic dentistry and jaw and bite problems to full mouth rehabilitation, with care built around your plan, pace, and budget.
Read full bio →
An Invisalign provider certified in myofunctional therapy, helping patients with clear aligner treatment, short-term braces, and functional habits affecting oral health.
Read full bio →Our own patients, photographed in this office, from full mouth rehabilitation to a single ceramic touch-up. Every one started the same way yours would: a conversation about what’s actually going on. See the full gallery →
The ask: Referred over to bond the spaces between her front teeth.
What we found: A comprehensive exam turned up slightly mobile front teeth from previously-treated gum disease, plus a tongue thrust habit driving the gaps.
The plan: A perio consult confirmed things were healthy after treatment, and myofunctional therapy resolved the tongue thrust. From there, Invisalign closed her spaces for good, with no bonding needed.
The ask: Years of trying to fix crooked lower teeth. She’d tried clear aligners before, but just wasn’t going to commit to that again, so when a chip broke, she wanted a real fix instead.
The plan: A complete review found a restorative path to exactly what she wanted: a new, straight smile, with no aligners and no braces required.
The ask: Worn, sensitive teeth that had started to look bad, and were getting in the way of eating comfortably.
What we found: A comprehensive exam showed years of enamel erosion had worn his teeth down.
The plan: Lithium Silicate crowns restored the lost enamel, bringing back both function and a confident smile.
The ask: Her teeth were turning gray, and every time she tried whitening them, they just came out grayer.
What we found: It wasn’t staining at all: she’d lost enamel from the inside of her teeth, which had started causing sensitivity and trouble eating.
The plan: High-strength ceramic restorations rebuilt the lost enamel, restoring both function and a bright, even smile.
The ask: Years of dental work, some successful and some not, left her needing a new smile, and scared of who to trust.
The plan: A comprehensive exam and a plan built together restored her smile with a mix of ceramic restorations and dental implants.
The ask: Childhood tetracycline staining left his teeth permanently dark: he’d learned to hide his lower teeth behind his lip for years, even after crowns fixed the top.
The plan: Finishing the smile with restorations on the rest of his teeth meant he could finally stop hiding it.
The ask: His teeth were getting noticeably shorter, worn down unevenly by his bite.
The plan: Invisalign corrected the alignment first, then ceramic crowns restored the worn edges.
The ask: She wanted to improve her smile, but conservatively.
The plan: Invisalign moved her teeth into position first, then composite bonding on the edges of her four front teeth rejuvenated her smile, with no tooth structure removed.
The ask: She knew something was wrong with her smile: she wanted it broader, more open.
The plan: Orthodontics moved her teeth into the right position, then ceramic veneers completed the smile she’d always wanted.
The ask: She was concerned her teeth were wearing away, and didn’t show any teeth at all when she smiled.
The plan: A comprehensive exam found she’d lost several millimeters of tooth structure from wear. Ceramic restorations on top and composite bonding on the bottom restored her smile and function for the long run.
The ask: She came in asking about whitening, but wasn’t convinced it would be enough on its own.
The plan: A closer look found real tooth wear underneath the discoloration. Ceramic veneers restored both the length and the look she wanted.
The ask: A bad car accident as a young man cost him all the teeth and bone on the upper right side of his jaw.
The plan: After years searching for a surgeon who could rebuild the lost bone, a referral finally made it possible, and then implants restored his smile and function for good, and the removable partial denture went in the trash.
The ask: Old crowns were starting to show the dark lines that come with age.
The plan: Replacing them with all-ceramic restorations gave her smile a real boost.
The ask: He wanted to improve his smile but wasn’t sure what was even possible.
The plan: A comprehensive exam mapped out a plan: moving his teeth into the correct position, then restoring his smile with ceramic restorations.
The ask: Years of carbonated, sugary drinks as a teenager had eroded the enamel off his biting edges.
The plan: Once we traced the cause together, he switched drinks and we built a plan to restore his smile.
The ask: Bonding on her two front teeth had gotten dark over the years, and the teeth next to them were crooked.
The plan: Rather than orthodontics, ceramic restorations on the top and bottom front teeth solved both problems at once, and she’s done well for years since.
The ask: Her teeth and gums just weren’t where they were supposed to be.
The plan: Periodontal surgery repositioned the gum line, opening the door to restore a brand new smile. It took a real plan to pull off.
The ask: A chipped tooth got him in the door, and once we asked, he admitted he’d never liked the gap between his front teeth either.
The plan: Ceramic restorations fixed the chip and closed the gap in one visit.
The ask: She wanted her veneers redone, but the real story went back to a childhood accident that damaged her upper lip, which had covered her smile through several surgeries since.
The plan: After coordinating with her plastic surgeon on timing, new ceramic veneers lengthened her teeth, finally giving her the smile she’d dreamed of.
The ask: Old, uneven veneers were wearing down her lower teeth, and four previous extractions had left her upper arch too narrow.
The plan: Arch expansion with an orthodontist, followed by restorative work, rebuilt both her function and her smile.
The ask: He’d just had new crowns on his upper front teeth when we noticed his lower teeth were severely crowded, a real risk for keeping them clean and healthy long-term.
The plan: Invisalign guided his bite and lower teeth into alignment, making it easier for him, and for our hygiene team, to keep everything healthy.
The ask: She’d wanted to improve her smile for years, but had started to wonder if she was too old for it.
The plan: With some coaxing from her husband, she went for it, and now she’s smiling from ear to ear.
The ask: Braces left dark triangular gaps at the top of her teeth, and they showed every time she smiled big.
The plan: Since the orthodontic work was already done, composite bonding filled the dark spaces without removing any tooth structure, and she can smile with full confidence now.
The ask: He’d had crowns and bridges done in a foreign country and wasn’t happy with how they looked.
What we found: A comprehensive exam found the real problem ran deeper than looks: none of the crowns actually fit properly, which had already caused gum disease and cost him several back teeth.
The plan: We referred him to a periodontist to treat the gum disease and remove the teeth that couldn’t be saved, then placed dental implants, giving him back a bite that actually works and a smile he’s proud of.
The ask: She’d had a missing eye tooth replaced in a foreign country and wasn’t happy with the dark space that had developed in her smile.
The plan: A comprehensive exam and review found a targeted fix: moving the teeth slightly to improve the space, then composite bonding and a new bridge closed it out. Not every case needs a mouth full of crowns or veneers; sometimes it’s just a few teeth.
The ask: Recently retired and settling into warmer weather, she asked what it would take to fix her smile, as long as it could be done in phases she could budget for.
The plan: After handling the items of immediate need first, we built a plan combining orthodontics and ceramic restorations, phased out over several years to fit her schedule and budget, proof a full smile transformation doesn’t have to happen all at once.
The ask: She came in for a posterior tooth that was causing trouble.
What we found: Once that was under control, a comprehensive exam turned up broken front teeth that told their own story: chipped, uneven, and worth addressing while she was already here.
The plan: We discussed ceramic veneers against composite bonding, and she chose bonding on the front four teeth to restore their shape and length, a smile rejuvenation without removing any tooth structure.
The ask: She had old crowns on her four front teeth and didn’t like the dark lines starting to show.
The plan: Replacing them with all-ceramic crowns restored her smile and blended seamlessly with the rest of her teeth, bringing back her confidence.
The ask: His old crowns had started to develop cracks and craze lines, not urgent, but the kind of thing that can turn into a bigger problem if a piece breaks off.
The plan: After weighing the benefits and risks of leaving them alone, he chose to replace them. The goal wasn’t a new look: it was matching the new crowns so closely to the rest of his smile that you’d never know anything changed, just without the risk of a crack turning into a chip.
The ask: After a hard stretch of years, Derek was ready to start over.
The plan: We were glad to play a small part in helping him get back on his feet, restoring the smile that came with his fresh start.
The ask: J.D. had lived with a poor bite and periodontal disease for close to twenty years, ever since a significant bite change from old dental work, and she’d struggled to find a team she trusted to take on a challenge that size.
The plan: After a comprehensive exam, we worked through her options together with periodontist Dr. Ryan Gifford and lab technician Justin McElroy, and J.D. chose dental implants to support her new smile, pain-free, and back to singing with her sisters.
The ask: Kurt put his own teeth on hold for years while he took care of everyone else.
The plan: His new smile turned him into a new guy.
From everyday visits to the cases that need real problem-solving, planned around what we actually find. Start with what brought you here.
Invisalign to straighten crooked teeth: removable clear aligners with no wires or brackets.
Yes, if your plan has out-of-network benefits. Here’s how it works, and what to do when it doesn’t stretch far enough.
PPO, indemnity and POS plans all have out-of-network benefits you can use here. We submit the claim, your insurer reimburses you directly, and we refile once if it comes back denied. Fees are paid at the time of service.
Our Optimal Dental Health Program: a prepaid year of hygiene visits, exams and X-rays at a discount, plus 10% off most treatment. No annual maximum to run out of and no waiting periods. How it works →
CareCredit or Cherry financing, larger cases phased over time, or save 5% by paying in full upfront on plans of $1,000 or more.
How insurance works here, and why your plan’s annual maximum matters →
Written by the doctors who treat these cases. If a question keeps coming up in the operatory, it usually ends up here.
Often, no. What it really involves, when a simpler fix is enough, and how a plan gets built around one case.
TMJ / TMDTMJ is a joint, not a diagnosis. How we tell the two apart, and why a scan finding isn’t the same as a cause.
PreventionThe most common reason a careful brusher keeps getting cavities, and it rarely feels like thirst.
Yes, if your plan has out-of-network benefits, which PPO, indemnity and POS plans all do. We’re not in any plan’s network, so we file the claim for you and your insurer sends the reimbursement to you instead of to us. DHMO and capitation plans, EPO plans, discount memberships and Medicaid generally won’t reimburse outside their networks. Not sure which you have? Call the number on your card and ask whether your plan has out-of-network benefits, or read the full explanation here.
A routine dentist appointment for regular dental exams and hygiene visits takes one hour. For new patient exams we schedule 60 to 90 minutes. For specific dental procedures you’ll want to talk to Dr. Sandquist’s team to understand the length of time required for your treatment.
Rarely, and only a tooth that should come out easily in a healthy patient. Most extractions go to a trusted specialist, and we coordinate with them to make sure your teeth are restored afterward. How that works.
We plan and restore them; a periodontist or oral surgeon places the fixture. Before anything is placed we work out where the finished tooth has to sit, and we plan the implant together with the surgeon, whose judgment guides what the bone will support. Once it’s healed, the implant comes back to us for the abutment, the crown and the bite, and we follow it at every recall from then on. More on replacing a missing tooth.
Yes, we’re an Invisalign provider. Dr. Lee-Mirzayan straightens teeth and corrects mild to moderate bite issues with Invisalign custom-made clear aligners that gradually shift your teeth into place, like traditional braces but without metal wires or brackets.
Full-mouth rehabilitation is a comprehensive dental treatment plan that restores the function, aesthetics, and health of the entire mouth by addressing issues with teeth, gums, and bite alignment, often a combination of crowns, veneers, implants, and periodontal treatments tailored to your specific needs.
Myofunctional therapy is a series of exercises designed to improve the strength, coordination, and function of the tongue, lips, and facial muscles. Dr. Lee-Mirzayan, DDS, is certified in myofunctional therapy and will help you determine whether it’s right for you.
2650 Lake Sahara Dr. #160
Las Vegas, NV 89117
Get directions
We’re in the Commercial Finance Building, a two-story building that reads yellow in the morning light, with terracotta trim and green window frames. Our entrance is on the east side, ground floor. Look for the green double doors with our name on them.
Office Hours
Phone: 702-734-0776
Email: info@sandquistdds.com
The monument sign in the parking lot lists us at Suite 160, and there’s parking directly in front of the entrance.
Gema
Cathy
Helene
Selena
Kasandra
Evander