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50+ Years
experience
Emergency
services
Your Trusted Jacksonville Dentist for Comprehensive Care
Altenbach Dentistry has been a cornerstone of Jacksonville's dental care since 1946, built on a legacy of trust and excellence. Our practice combines decades of experience with cutting-edge technology to deliver personalized, compassionate care that prioritizes patient well-being over transactional interactions. We maintain a commitment to in-house comprehensive services, including dental implants, sedation dentistry, and orthodontic aligners, minimizing the need for external referrals while ensuring continuity of care. Our team emphasizes relationship-building, remembering patients by name and addressing individual needs with tailored solutions.

Backed by advanced training and certifications in implantology and conscious sedation, we maintain rigorous professional standards while fostering a welcoming environment. We actively engage with the Jacksonville community through partnerships with local organizations, reflecting our dedication to both oral health and social responsibility. This enduring approach has earned us multi-generational patient trust and recognition as a leading dental practice in Northeast Florida.
Services
Dental Implants Orthodontic Aligners Smile Makeovers Dental Crowns Tooth-Colored Fillings Sedation Dentistry Preventive Dentistry Children's Dentistry Teeth Whitening Sleep Apnea Treatment
Details
  • Year established: 1946
Highlights and features
  • We offer over 70 years of continuous dental heritage in Jacksonville
  • Our team combines cutting-edge technology with personalized patient care
  • We complete 85%+ of treatments in-house to maintain treatment continuity
  • Our dentist holds advanced implantology and sedation certifications
  • We maintain active community involvement through local partnerships
What people say
Excellent care Kind and gentle State-of-the-art technology Great staff Thorough explanations
Services
Dental Implants
Dental implants provide permanent tooth replacement solutions that function like natural teeth. Our in-house implant services include surgical placement, abutment attachment, and custom crown restoration using titanium posts that integrate with jawbone tissue. Patients benefit from improved chewing ability, bone preservation, and natural aesthetics without removable appliances.
Teeth Whitening
Professional teeth whitening treatments use Opalescence systems for safe, effective color improvement. Custom trays and professional-grade gel formulations address intrinsic stains while minimizing sensitivity risks. Patients receive personalized treatment plans considering existing dental work and aesthetic goals for long-lasting, natural-looking results.
Sedation Dentistry
Sedation options include oral conscious sedation and nitrous oxide for patients with dental anxiety. These methods create relaxed treatment experiences while maintaining patient responsiveness. Specialized training ensures safe administration for various procedure types, from routine cleanings to complex restorative work.
Children's Dentistry
Comprehensive dental care for children starting at age 3 includes preventive exams, sealants, and athletic mouthguards. Our approach emphasizes positive early experiences through gentle techniques and age-appropriate education about oral hygiene habits that establish lifelong dental health foundations.
Preventive Dentistry
Preventive services combine professional cleanings with patient education to maintain optimal oral health. Regular checkups detect early signs of decay or disease, while fluoride treatments and nightguards address specific risk factors. This proactive approach prevents costly dental emergencies through early intervention.
People
Dr. Sean M. Altenbach
Dentist
Fourth-generation dentist in Jacksonville with advanced training in implantology and sedation. University of Florida graduate with Fellow status from the International Congress of Oral Implantologists. Recognized multiple times as Top Dentist by Jacksonville Magazine.
Questions
What dental insurance plans do you accept?
We accept most major dental insurance plans. Contact our office for verification of your specific coverage details.
Do you offer emergency dental services?
Yes, we provide urgent care for dental emergencies including tooth pain, broken teeth, and infections.
What payment options are available?
We accept CareCredit, SunBit, Wisetack financing, and major credit cards through PayPal for flexible payment solutions.
Are you accepting new patients?
Yes, we welcome new patients of all ages and provide comprehensive dental care for entire families.
What technology do you use?
Our practice features 3D imaging, in-house aligner production, and digital dental technology for precise diagnostics and treatment.
How can I schedule an appointment?
Call our office at (904) 448-0441 or use our online contact form to request your preferred appointment time.