Portsmouth, NH · Specialist-Referral Practice About Seacoast Prosthodontics in Portsmouth, NH
Seacoast Prosthodontics, based in Portsmouth, NH, is a specialist-referral practice that welcomes new patients and works closely with referring dentists across the Seacoast area. The practice is led by Dr. Randi, a Columbia-trained prosthodontist who treats complex, whole-mouth cases that go beyond routine dental care. If you have questions about your coverage, our team is happy to walk you through insurance guidance by phone before your first visit.
Whole-Mouth Philosophy
Our Prosthodontic Specialty & Whole-Mouth Philosophy
As a prosthodontic specialist New Hampshire dentists refer patients to for advanced restorative needs, Dr. Randi looks at the whole mouth before recommending any treatment. A prosthodontist completes extra years of training after dental school, focused specifically on replacing and rebuilding teeth: crowns, bridges, dentures, and dental implants. Instead of treating one tooth in isolation, Dr. Randi looks at how your bite, jaw function, and remaining teeth work together. This whole-mouth approach helps build restorations that feel natural, hold up over time, and support long-term oral health, not just a quick fix for a single problem area.
Meet The Specialist
Meet Dr. William Randi
Dr. Randi built his practice around one goal: helping patients with complicated dental problems get results that last. He works with patients who have been through multiple procedures, lost significant tooth structure, or need a full mouth rebuilt with implants or dentures. Patients and colleagues often describe his work as meticulous and detail-oriented, with real attention paid to how a smile looks and functions together. To read more about his background and approach to care, visit the Dr. William Randi page.
Columbia-Trained Prosthodontic Credentials
Dr. Randi earned his DDS from Columbia University, then completed a General Practice Residency at the Brooklyn VA and a Prosthodontics Residency at the Manhattan VA. This additional specialty training is what separates a prosthodontist from a general dentist, and it matters most for patients considering implant-supported dentures, All-on-X treatment, or a full smile rebuild. It is also the kind of credential referring dentists look for when a case needs more than routine restorative work.
Digital Precision Precision Digital Workflow & Technology
Complex restorative cases call for accurate planning, and Seacoast Prosthodontics uses digital tools to support that precision. The digital impression system captures a detailed scan of your teeth without messy trays. Paired with 3D cone beam CT scanning and computer-guided implant planning, this technology helps Dr. Randi map out treatment before any drilling begins. The goal is a workflow built for accuracy across the kind of multi-step cases covered in our services, from single crowns to full-arch implant solutions.
Why Patients and Referring Dentists Choose Seacoast Prosthodontics
Patients come to Seacoast Prosthodontics because they need more than a routine cleaning. They need a plan for a broken bite, missing teeth, or years of past dental work that did not hold up. Referring dentists send patients here for a similar reason: complex restorative and implant cases benefit from specialty-level training and careful planning.
Good To Know
Frequently Asked Questions
What is a prosthodontist, and how is that different from a general dentist?
A prosthodontist is a dentist who completes extra years of specialty training focused on replacing and restoring teeth, such as crowns, bridges, dentures, and implants. General dentists provide routine care like cleanings and fillings, while a prosthodontist is trained to handle more complex, whole-mouth restorative cases. Dr. Randi's training included a Prosthodontics Residency at the Manhattan VA on top of dental school and a general practice residency.
Do I need a referral to become a patient here?
No, Seacoast Prosthodontics welcomes new patients directly, not only those referred by another dentist. Many patients do come to us through a referral because their case involves complex restorative or implant work, but you are welcome to call our office on your own. Our team can help answer insurance questions by phone when you reach out.
Restoring Function. Rebuilding Confidence
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