ما هو زراعة الأسنان الكاملة على أربع دعامات؟

The All-on-4 treatment concept uses four dental implants — two placed vertically at the front of the jaw and two angled at up to 45 degrees at the back — to support a full arch of fixed replacement teeth. This technique often eliminates the need for bone grafting, allows same-day teeth placement, and provides a permanent solution for patients with extensive tooth loss.