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26 Years
experience
Emergency
services
Your Trusted Partner for Dental Care in Boise
Centennial Dental has been providing high-quality, patient-focused dental care in Boise, Idaho, since 2000. Our experienced team, led by Dr. Jon M. Koeltl, specializes in comprehensive services ranging from routine checkups to advanced cosmetic dentistry, airway-focused treatments, and TMJ disorder management. Equipped with state-of-the-art technologyincluding 3D imaging, laser dentistry, and digital scanningwe prioritize personalized care tailored to each patients unique needs. Our commitment to excellence extends to pediatric dentistry, periodontal treatment, and dental implants, ensuring lifelong oral health. Recognized as a top-rated practice with a 4.9/5 Google rating, we emphasize preventive care, patient education, and innovative solutions like at-home sleep tests for sleep apnea.

With flexible scheduling, a patient loyalty program, and a focus on comfort, we strive to make every visit stress-free and family-friendly. Our teams extensive training at institutions like the Pankey Institute and Spear Institute underscores our dedication to staying at the forefront of dental advancements while maintaining a warm, welcoming environment for all patients.
Services
Cosmetic Dentistry Family Dentistry Dental Implants TMJ Treatment Airway Dentistry
Details
  • Year established: 2000
Highlights and features
  • We offer 20+ years of expertise in cosmetic and airway-focused dentistry.
  • Our team uses cutting-edge technology like 3D imaging and laser dentistry.
  • Personalized treatment plans tailored to each patients unique needs.
  • We provide same-day diagnostics for TMJ and sleep apnea.
  • Top-rated practice with a 4.9/5 Google Reviews score.
Associations and certifications
  • Spear Institute
  • Pankey Institute
What people say
Wonderful experience Professional and thorough Personalized care State-of-the-art technology Highly recommend
Services
Cosmetic Dentistry
Transform your smile with advanced cosmetic treatments, including teeth whitening, porcelain crowns, and aesthetic restorations. Our focus on artistry and precision ensures natural-looking results that boost confidence. Patients benefit from personalized consultations and state-of-the-art techniques to address discoloration, misalignment, and structural imperfections.
Dental Implants
Restore missing teeth with durable, natural-looking dental implants that function like real teeth. The process involves titanium posts integrated into the jawbone, supporting crowns that match adjacent teeth. Benefits include improved chewing ability, prevention of bone loss, and long-term durability, often lasting decades with proper care.
Airway Dentistry
Specialized care for sleep-disordered breathing and obstructive sleep apnea using 3D imaging and custom oral appliances. Treatments address airway obstructions to improve oxygen flow during sleep, reducing symptoms like fatigue and snoring. Early intervention for children helps prevent developmental issues linked to poor breathing patterns.
TMJ Treatment
Comprehensive management of temporomandibular joint disorders, including pain relief and functional restoration. Services include diagnostic imaging, splint therapy, and personalized treatment plans to alleviate headaches, jaw locking, and discomfort caused by misaligned joints or bruxism.
Family Dentistry
Gentle, age-appropriate dental services for children and adults, emphasizing preventive care and early detection of issues. Our approach includes routine exams, fluoride treatments, and education on oral hygiene, ensuring a comfortable experience for patients of all ages.
People
Dr. Jon M. Koeltl
Doctor of Dental Surgery
With over 20 years of experience, Dr. Koeltl specializes in cosmetic dentistry, airway-focused care, and TMJ treatment. He graduated from the University of the Pacific School of Dentistry and completed advanced training at the Pankey Institute and Spear Institute.
Dr. Gary M. Altenburg
Endodontist
Dr. Altenburg specializes in root canal therapy and endodontic treatments. He completed his dental education at Northwestern University and a residency at the Veterans Administration Hospital, followed by advanced training in endodontics at Temple University.
Jen Kirkham
Airway Consultant
A nationally recognized leader in airway diagnosis, Jen has over 20 years of clinical experience. She focuses on identifying and treating airway-related issues, providing education and solutions to improve breathing and sleep quality for patients of all ages.
Questions
What dental services do you offer?
We provide cosmetic dentistry, dental implants, TMJ treatment, airway dentistry, family dentistry, and preventive care.
Do you treat children?
Yes, we offer pediatric dentistry with a focus on airway health and early intervention for developmental issues.
Are dental implants covered by insurance?
Most plans don’t cover implants, but we help apply coverage for alternatives like bridges toward implant costs.
What is airway dentistry?
Airway dentistry addresses sleep apnea and breathing disorders using 3D imaging and custom oral appliances.
How can TMJ pain be treated?
We use splint therapy, diagnostic imaging, and personalized plans to relieve jaw pain and improve joint function.
Do you offer emergency dental care?
Yes, we provide same-day imaging and urgent care for dental emergencies like severe pain or trauma.