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Accepting new patients

Sensational Smiles

Sensational Smiles is a family-focused dental practice with two convenient locations in Sioux Falls, South Dakota, serving patients of all ages from infants to seniors.

6301 S Minnesota Ave Unit 100, Sioux Falls, SD 57108
4.7(198 reviews)
Call Now(605) 223-4202Book OnlineWebsiteDirections
Sensational Smiles

About Sensational Smiles

Dr. Adam Swingdorf and Dr. Matt Anderson are noted for calmly handling dental emergencies like broken teeth and root canals while easing anxious patients through the process.

Sensational Smiles is a general dental practice in Sioux Falls that also offers Invisalign for patients wanting straighter teeth. Reviews point to Dr. Adam Swingdorf and Dr. Matt Anderson for detailing treatment options and pricing before patients decide, and for fitting in same-day visits for chipped teeth or sudden toothaches. Many reviews describe hygienists and assistants as gentle and personable, which comes up often for anxious patients and young children during exams.

Summary of 193 patient reviews, September 2016–September 2026, updated September 2026

Sensational Smiles is a family-focused dental practice with two convenient locations in Sioux Falls, South Dakota, serving patients of all ages from infants to seniors.

They offer general, cosmetic, restorative, and children's dentistry services, including dental implants, full mouth reconstructions, Invisalign, braces, and various preventive treatments.

Treatments offered

InvisalignInvisalign
GuidesHow much does Invisalign cost? →

Who They Treat

Sensational Smiles provides orthodontic treatment for the following age groups:

Children
Ages 6–11
Teens
Ages 12–17
Adults
Ages 18+

Technology & Equipment

Sensational Smiles uses modern orthodontic technology to deliver precise, comfortable treatment.

3D Digital Scanning

Orthodontists at this office

provider
headshot

Dr. Mark Berdahl, DDS

NPI verified · no bio or photo on file

Lead OrthodontistNPI VERIFIEDAccepting New Patients
provider
headshot

Dr. Matt Anderson

NPI verified · no bio or photo on file

Accepting New Patients
provider
headshot

Dr. Kyle Hanson, DDS

NPI verified · no bio or photo on file

NPI VERIFIEDAccepting New Patients
provider
headshot

Dr. Adam Swingdorf, DDS

NPI verified · no bio or photo on file

NPI VERIFIEDAccepting New Patients

What patients say

Latest review 6 weeks ago

What patients praise

  • Reviews describe the doctors handling root canals, extractions, and other urgent procedures with a calm, thorough approach that eases dental anxiety.
  • Hygienists and assistants are frequently described as gentle and personable, helping nervous patients and kids stay at ease during appointments.
  • Several reviews mention doctors detailing all pending work, expected outcomes, and pricing before patients commit to treatment.

Things to know

  • A few reviews describe billing issues, including overcharges, delayed insurance refunds, or being billed again for a failed procedure.
  • A few reviews mention feeling pressured toward additional services or perceiving the practice as prioritizing profit over standing behind prior work.

Who it suits

  • Anxious or nervous patients
  • Families with several kids in treatment
  • Young children

Doctors patients mention

  • Dr. Adam Swingdorf · 35 reviews
  • Dr. Matt Anderson · 26 reviews
  • Dr. Jeff Feiock · 26 reviews

Orthodontic care in reviews

A handful of reviews mention orthodontic treatment at this practice, including patients undergoing Invisalign or braces paired with crown work to correct bite issues, with one review noting Icon treatment used to reduce white marks left by earlier braces.

Last 90 days
39 reviews
averaging 4.9★
Last 12 months
92 reviews
averaging 4.9★
Owner replies
97% of reviews
Reviews per month
22
Oct 2023Sep 2026
Reviews per month
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Jan 20240
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Nov 20256
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Mar 202611
Apr 20267
May 20263
Jun 202622
Jul 20264
Aug 202616
Sep 202612
Star ratings
  • 5★225
  • 4★1
  • 3★1
  • 2★1
  • 1★12
Average rating by year
  • 20165.0
  • 20174.4
  • 20182.8
  • 20194.0
  • 20205.0
  • 20214.2
  • 20235.0
  • 20244.8
  • 20254.8
  • 20264.8
1★5★
Treatments patients mention
  • Invisalign / clear aligners3
What patients talk about
PraiseCriticism
  • The dentist69 / 4
  • Friendly staff68 / 2
  • Gentle, comfortable care43 / 2
  • Clear explanations29 / 1
  • Scheduling & wait times13 / 1
  • Cost, insurance & financing6 / 7
  • Responsiveness8 / 3
  • Treatment results7 / 2
What patients talk about
ThemePraiseCriticism
The dentist694
Friendly staff682
Gentle, comfortable care432
Clear explanations291
Scheduling & wait times131
Cost, insurance & financing67
Responsiveness83
Treatment results72

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Recent reviews from Google

4.7
198 reviews
Kerry Nilson
Kerry Nilson
3 weeks ago
“

Olivia, one word, WONDERFUL. I do not know if a kinder soul has been put on this earth. And what a sense of humor! Dr. Benson, as well, so patient answering my questions and ensuring I comprehended and understood the procedure(s) and what will happen. If there were no Batman and Robin, this would be the OG dynamic duo. Thank you for making the one crown a reality within my short timeline.

Review from Google

Jesse Moe
Jesse Moe
Edited 4 weeks ago
“

Sensational Smiles scheduled and saw me same day after I chipped some teeth. Everyone here is super kind and welcoming and take the time to make sure you’re comfortable. Jodi was taking care of me alongside Dr. Anderson and they both made the situation a lot more bareable. Thank you both!

Review from Google

julie singleton
julie singleton
a month ago
“

I’ve been coming here for 2 years and recently needed a crown, my first, so scheduled the appointment. Years ago a dentist didn’t numb me enough and caused a traumatic fear from that point forward. Brenda and Dr. Benson were aware of my fear. They were careful, patient, caring, took extra precautions and made it their goal for me to relax and have a positive experience today. I will say I recommend Sensational Smiles to anyone who is looking for a top notch dentist. The staff is friendly, knowledgeable and on point with answering questions. I always leave smiling. I am truly thankful to have finally found a dentist I am 100% happy with!!

Review from Google

Brian Kelley
Brian Kelley
2 months ago
“

Sensational Smiles has dentestry figured out. Every staff memeber is friendly and helpful. The hygienists do an excellent job with cleaning, encouraging better home cleaning, and interfacing with the doctors about my visits. The doctors are friendly, knowledgeable, and are always willing to listen to my concerns. They have awesome technology that can make new invisaline retainers in office as well as being able to scan a cavity and create a perfectly fitting filling same-day. I'm always impressed. Thanks!

Review from Google

Matt Harrison
Matt Harrison
2 months ago
“

Amazing team, top-notch care. Not a patient of theirs, but they worked me in for an emergency procedure during a cross-country drive. Everyone, from Tara and the office staff, to Dr. Swingdorf and Dental Assistant, Brie, were the most welcoming and friendly folks you could ask for. Patient, informative, and professional in every sense. If I didn't live 1500 miles away I'd be their newest regular patient. Thanks for turning a tough day into a pleasant experience!

Review from Google

Read all 198 reviews on Google →

Questions about this practice

What orthodontic treatments does Sensational Smiles offer?+
Sensational Smiles offers: Invisalign.
Is Sensational Smiles accepting new patients?+
Sensational Smiles is currently welcoming new patients in Sioux Falls, SD. Call (605) 223-4202 or book online to schedule.
Where is Sensational Smiles located?+
Sensational Smiles is located at 6301 S Minnesota Ave Unit 100. Get directions: https://maps.google.com/?cid=12462074409910142408&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA
What are the office hours for Sensational Smiles?+
Sensational Smiles office hours: Mon 8:00 AM–5:00 PM, Tue 7:00 AM–5:00 PM, Wed 7:00 AM–5:00 PM, Thu 7:00 AM–5:00 PM, Fri 7:00 AM–3:00 PM, Sat Closed–Closed, Sun Closed–Closed.
Who are the orthodontists at Sensational Smiles?+
Sensational Smiles is staffed by Dr. Mark Berdahl, Dr. Matt Anderson, Dr. Kyle Hanson, Dr. Adam Swingdorf.
What is the patient rating for Sensational Smiles?+
Sensational Smiles has a 4.7-star rating based on 198 patient reviews on Google.
How long has Sensational Smiles been in practice?+
Sensational Smiles has been providing orthodontic care since 2020, serving the Sioux Falls, SD community for over 6 years.

Other Sensational Smiles locations

Lifetime Dental
101 W 37th St Suite 110, Sioux Falls · 4.9 (158)
View →
The Smile Spot-Springfield
1324 E Montclair St, Springfield · 4.5 (1109)
View →
The Smile Spot Midtown Dentistry for Kids and Orthodontics
3315 Gillham Plaza, Kansas City · 4.4 (145)
View →

Research with AI

ChatGPTPerplexityClaude
6301 S Minnesota Ave Unit 100
Sioux Falls, SD 57108
Get Directions
(605) 223-4202
sensationalsmiles4u.com/
Book Online
info@sensationalsmiles4u.com
Open in Google Maps
Accepting new patients
Est. 2020
Online Booking Available

Programs & Discounts

Referral Program

Accessibility & Parking

Wheelchair Accessible Entrance
Wheelchair Accessible Parking
Wheelchair Accessible Restroom
CashCredit CardsDebit CardsContactless / NFC
Mon8:00 AM – 5:00 PM
Tue7:00 AM – 5:00 PM
Wed7:00 AM – 5:00 PM
Thu7:00 AM – 5:00 PM
Fri7:00 AM – 3:00 PM
SatClosed
SunClosed

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Back to Sioux Falls Orthodontists

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