Pennsylvania Perio & Implants provides advanced periodontal and dental implant care to the York and Hanover communities. Building on Dr. Cullen’s 50-year dedication to service, Dr. Dennis Sourvanos offers evidence-based treatment with modern technology—including CBCT-guided planning and gentle, minimally invasive techniques—in a warm, cottage-style setting. Services include gum disease therapy, extractions and bone grafting, crown lengthening, soft-tissue grafting, and single-to-full-arch implants. We coordinate closely with your dentist and focus on comfortable, conservative care for long-term oral health.