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Your Premier Destination for Cosmetic Dentistry in Austin
At Austin Dental Spa, we are dedicated to redefining dental care through a unique blend of advanced technology and unparalleled patient comfort. Our team of highly skilled dentists, including internationally recognized cosmetic dentist Dr. Mark Sweeney, brings decades of combined experience to every procedure, from routine cleanings to transformative smile makeovers. We utilize cutting-edge tools like CEREC same-day restorations, Waterlase MD laser dentistry, and Identafi 3000 Ultra oral cancer screening to ensure precision and efficiency. Our spa-inspired environment, featuring Italian leather chairs, soothing amenities, and personalized service, reflects our commitment to making dental visits relaxing and enjoyable. With a focus on continuous education and innovation, we deliver customized solutions that address both aesthetic and functional needs.

Our reputation for excellence is built on thousands of successful cases and glowing patient testimonials that highlight our attention to detail and patient-centric approach. We prioritize transparency in treatment planning, offering clear communication and financing options to accommodate diverse needs. By integrating comfort-enhancing technologies like sedation dentistry and diagnostic imaging, we ensure even anxious patients feel at ease. Our dedication to community extends beyond the office through educational initiatives and partnerships with local health organizations. For over three decades, we have remained at the forefront of cosmetic and restorative dentistry, consistently raising the standard for comprehensive oral care in Central Texas.
Services
Cosmetic Dentistry General Dentistry Sedation Dentistry Laser Dentistry Dental Implants Teeth Whitening Porcelain Veneers Root Canal Therapy Emergency Dentistry Smile Makeover
Highlights and features
  • We offer 35+ years of experience in cosmetic dentistry with internationally recognized expertise
  • Our practice features state-of-the-art technology including CEREC same-day restorations
  • We provide personalized treatment plans tailored to individual aesthetic and functional needs
  • Our team includes multiple award-winning dentists with advanced training credentials
  • We combine dental expertise with spa-like amenities for unparalleled patient comfort
What people say
Life-changing results Professional team Spa atmosphere Pain-free procedures Personalized attention
Services
Cosmetic Dentistry
Our cosmetic dentistry services transform smiles through porcelain veneers, teeth whitening, and smile makeovers. We combine artistic skill with advanced technology to address discoloration, misalignment, and structural imperfections. Patients receive personalized treatment plans that consider facial aesthetics and functional requirements while utilizing the latest materials for natural-looking, long-lasting results.
Laser Dentistry
Waterlase MD laser technology enables minimally invasive procedures without traditional drills or anesthesia in many cases. This system precisely removes decay, reshapes gum tissue, and prepares teeth for restorations while preserving healthy structures. Patients benefit from reduced discomfort, faster healing times, and more comfortable dental experiences during treatments like cavity preparation and gum contouring.
Dental Implants
We offer comprehensive dental implant solutions for missing teeth, including single implants, implant-supported dentures, and full-mouth reconstructions. Our process utilizes 3D imaging technology for precise placement and integrates with restorative treatments like crowns and bridges. Patients receive durable, natural-looking replacements that restore both function and aesthetics while maintaining jawbone health.
Sedation Dentistry
Our sedation options help patients overcome dental anxiety through nitrous oxide, oral conscious sedation, and general anesthesia. This allows complex treatments to be completed comfortably in fewer visits. We tailor sedation levels to individual needs, ensuring safe, stress-free experiences while maintaining patient safety through continuous monitoring during procedures.
Emergency Dentistry
We provide prompt treatment for dental emergencies including broken teeth, infections, and traumatic injuries. Our team prioritizes same-day appointments for pain relief and damage prevention. Emergency services utilize advanced diagnostic tools and immediate treatment options like root canals or temporary restorations to stabilize conditions before implementing long-term solutions.
People
Mark Sweeney
Cosmetic Dentist
Dr. Sweeney has practiced cosmetic dentistry for over 35 years, earning international recognition and multiple awards from the American Academy of Cosmetic Dentistry for his smile design expertise.
Krista DeCoursin
General and Cosmetic Dentist
Dr. DeCoursin graduated from the University of Iowa with the Oral Maxillofacial Pathology Award, specializing in diverse dental care including implantology and restorative treatments.
Kirsten Thouvenot
Compassionate Dentist
Dr. Thouvenot, a University of Missouri graduate, focuses on patient communication and creating welcoming dental experiences while delivering high-quality clinical care.
Questions
What cosmetic dentistry services do you offer?
We provide porcelain veneers, teeth whitening, smile makeovers, gum recontouring, and comprehensive restorative treatments using advanced materials and technology.
Do you handle dental emergencies?
Yes, we offer same-day appointments for urgent dental issues including broken teeth, infections, and traumatic injuries with immediate pain relief solutions.
What technology makes your procedures more comfortable?
We use Waterlase MD laser dentistry for minimally invasive treatments and CEREC same-day restorations to eliminate multiple visits and temporary crowns.
Are financing options available?
Yes, we offer flexible financing solutions to help patients access necessary treatments while maintaining budget-friendly payment plans.
How do you accommodate anxious patients?
Our sedation dentistry options include nitrous oxide, oral conscious sedation, and general anesthesia to ensure comfortable experiences for nervous patients.
What sets your practice apart from other dental offices?
We uniquely combine award-winning cosmetic expertise, cutting-edge technology, and spa-like amenities to create exceptional dental experiences focused on patient comfort and results.
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Reviews (7)
John T.
Jun 09, 2022 Report
The Austin Dental Spa has been our family dentist for several years and we've only experienced great service by the dentists, hygienists, assistants and admins. As long as we have a choice, we'll choose the Austin Dental Spa.
Kristine H.
Jun 01, 2022 Report
I've been seeing Dr. Sweeney for almost 40 years. I won't use any other dentist unless I move or he retires. The hygienists over the years have all been terrific. I love the hand massages!
Kristin Newman
Mar 17, 2022 Report
I hate going to the dentist. My experience with dentists are much like experiences with auto repair shops. Condescension, attempts at scare tactics to get you in for more expensive but unneeded repairs, rough handling, etc. Austin Dental Spa was none of that. From the moment you enter, it's clear their goal is to make what is normally a very intrusive and unpleasant experience almost enjoyable. I'll never enjoy dental work, but with Austin Dental Spa it might come close. UPDATE: I'm three visits in now, one deep cleaning done.

And I can now fully confirm that Austin Dental Spa made the whole process, dare I say, enjoyable. Every person from you moment I walked in was kind, helpful, and put me at ease. They even had a weighted blanket for me during the procedure! They numbed me up, I put on my headphones, and suddenly it was done. I felt very taken care of through the whole experience. No wonder they're so booked, it was worth the wait.
Scott S.
Feb 16, 2022 Report
Great place for routine or even emergency dental work. I got a same day appointment for a broken crown and they fixed me right up. I have since been back for two routine cleanings and have been treated well each visit. Extra points for the employee curated playlist of hits. I heard deep cuts from Janet Jackson and David Bowie.
Garfield A.
Jan 17, 2022 Report
Dr. slagter is awesome. Last Monday I fell and broke two of my front teeth. Had an appointment on Tuesday with regular dentist office. They sent me away with my teeth still broken and an estimate of how to fix them. Diana got me in today an hour and a half later I had composite fillings on my front teeth. Dr. Slagter said, she would have never let me leave the office without fixing me broken teeth. They look exactly like my previous teeth. I'm so thankful I can smile without feeling self conscious about my broken teeth! I can not wait to see the permanent teeth. Thank you so very much!
Kelly S.
Nov 29, 2021 Report
This office is very responsive to the patient. Dr. Sweeney has a great empathy with his customers and the hygienists are friendly and have your best interests at heart. The office staff will remind you of needed checkups; just one less thing to remember! The hand massage is a wonderful distraction from getting your teeth work!
Ellen Sweets
Nov 16, 2021 Report
I am one of the greatest pain cowards in the Western Hemisphere. These folks are incredible. They take their time, walk you though procedures, answer questions and make you wonder why you were ever anxious in the first place!