Your dental home,
healthy smiles at every age

Complete Care In One Location

Explore Our Dental Services

Holly Dental Associates is a local practice built around simple goals: keep you comfy, keep you informed, and keep your smile healthy. We provide complete family and cosmetic care in Centennial, CO, including cleanings, fillings, crowns, implants, and same-day emergency visits. Your appointment will be straightforward – modern imaging with advanced technology, a careful exam, and clear recommendations that respect your time and budget. No pressure, no surprises, just good dentistry and a team that knows you by name.

General & Family Dentistry

Reliable care for every stage of life. From cleanings and checkups to fillings and more, we make it easy to stay on top of your smile.

Emergency Dental Care

Tooth pain or a dental injury? We offer same-day emergency care to get you out of pain and back to feeling like yourself—fast.

Holly Dental Associates Sign
Cosmetic Services

Ready for a more confident smile? We offer whitening, bonding, veneers, and more to help you love the way your smile looks.

Specialty Dental Services

Missing teeth don’t have to hold you back. Explore our options for implants, crowns, bridges, and dentures - all built to last.

Who We Are

Meet Our Dentists

Meet Dr. Landis C. Scholes, Dr. Kurt E. Nielsen, and Dr. Alec Sidehamer – experienced dentists providing family, cosmetic, and restorative care in Centennial. Tap a profile to learn more.

Dr. Landis Scholes DDS Headshot

Dr. Landis C. Scholes has provided family dentistry in Centennial since acquiring Holly Dental Associates in 2000. A graduate of the University of Colorado School of Dental Surgery, he is a Fellow, Master, and Mentor of Implants, and holds advanced certifications in laser dentistry, oral surgery, and facial esthetics. He enjoys skiing, biking, and ice hockey with his wife and two sons.

Dr.Kurt Nielsen DDS Headshot

Dr. Kurt E. Nielsen has practiced dentistry in the Denver, CO area since 1997 and became a partner at Holly Dental Associates in 2001. A graduate of the University of Colorado School of Dentistry, he holds a Mastership in Implantology and certifications in facial esthetics, laser dentistry, and general dentistry. He is committed to gentle, conservative care in a relaxed environment.

Dr. Alec Sidehamer DDS Headshot

Dr. Alec Sidehamer joined Holly Dental Associates after relocating to Colorado in 2023. He is a member of the American Dental Association and Colorado Dental Association, and is certified in laser dentistry. Outside the office, he enjoys Colorado’s outdoors, spending time snowboarding, hiking, and exploring with friends.

Frequently Asked Questions

Not sure what to expect? Let’s answer a few common questions we hear at our practice!

With decades of combined experience across our clinical team and staff, we offer everything from family cleanings to advanced implant and cosmetic procedures… all under one roof! Say goodbye to referrals and traveling between dental practices, our clinical team is ready to help you with just about any oral health situations we encounter!

Not to stress! Whether you’re overdue for a cleaning or dealing with something more urgent, we meet you where you are in your journey… no lecturing like a parent, and never any judgment. We’ll create a plan to get your oral healthcare back on track we and take it at a pace you’re comfortable with, together.

Yes! If you’re experiencing any type of oral pain, have a broken tooth, or need urgent dental care, we are your team to call. We’ll do everything we can to get you seen as quickly as possible  and we often have same-day appointments available. Don’t put off dental care, call us today at 303-694-6400

That’s completely understandable – and you’re not alone. Anxiety related to dental visits are common but fortunately we have solutions! We create a welcoming, judgment-free environment and offer sedation options to keep anxiety at bay. We believe strong relationships make all the difference.

You bet we do! From kids coming in for their first checkup to adults seeking advanced or cosmetic care, we’re here for the entire family. We want to be able to provide you and your loved ones with the very best in dentistry. 

Still have questions?

Our team here at Holly Dental Associates are standing by and able to answer any additional questions you have!

Patient Testimonials

See what our patients have to say about the dental care they receive here at our office!