Multiple missing teeth create compounding problems. Each gap accelerates bone loss in that region. Adjacent teeth migrate. The bite shifts. Chewing becomes uneven, and the remaining teeth bear forces they were never designed to handle alone. The longer the gaps remain, the more complex — and more expensive — the eventual reconstruction becomes.
Dental implants restore each missing root as well as the visible crown. They stop bone loss, stabilise the surrounding dentition, and support bridges that function exactly like natural teeth. In Beirut, multi-implant cases are designed and executed by Dr. Habib Zarifeh — Head of Oral Surgery at CMC Hospital Beirut (Johns Hopkins International affiliated), MSc in Laser Dentistry from RWTH Aachen University, Germany, and founder of Smile Infinity® across 12 countries.
Not every missing tooth requires its own implant. When several adjacent teeth are absent, the decision between individual implants per tooth and a shared implant-supported bridge depends on bone availability, the number of gaps, their position, and the patient's overall oral health. Four adjacent missing teeth, for example, can often be restored with three implants supporting a four-unit bridge — or in selected cases, two implants supporting a four-element span.
Every recommendation at our Beirut clinic is driven by what delivers the best long-term result for that specific patient. Dr. Zarifeh and his prosthodontic team evaluate each case individually using 3D Dentascan imaging before any treatment plan is finalised.
Using Dr. Zarifeh's One Day Implant® protocol, multiple implants, abutments, and a definitive zirconia bridge can be completed in a single surgical session using laser-assisted flapless surgery and Sirona MCXL CAD/CAM chairside milling. Patients leave with a fixed, permanent multi-tooth restoration the same day. This protocol requires ideal bone conditions and is most predictably performed in the lower jaw.
Where immediate permanent loading is not indicated, a fixed temporary bridge is delivered on the day of surgery. The patient is never without teeth. The temporary shapes the gum tissue around each implant during healing, producing better soft tissue architecture and a more natural final result. Both upper and lower jaw cases qualify.
For cases requiring bone grafting or extended healing time, implants are placed with healing screws and the definitive bridge is fitted after full osseointegration — typically several weeks to a few months. This staged approach allows Dr. Zarifeh to verify each implant's integration individually before loading the final restoration.