All-on-4 Implant-Supported Bridges | Full Mouth Reconstruction | Beverly Hills
All-on-4
Treatment Type
Upper & Lower
Arches Restored
Implant Bridges
Restoration Type
16 Weeks
Treatment Time

Treatment Plan

  • Extraction of infected teeth causing bone loss
  • Healing period for optimal implant foundation
  • Custom bite and smile design matched to facial features
  • Upper and lower implant-supported bridge fabrication
  • Natural gum tissue design with realistic translucency

Full Mouth Reconstruction: The All-on-4 Journey

This patient arrived at our Beverly Hills practice feeling overwhelmed and uncertain about where to begin. His teeth had deteriorated significantly, with multiple infected teeth causing progressive bone loss and affecting his overall health. Cases like his require a comprehensive approach that addresses both the immediate dental problems and the long-term restoration of function and aesthetics.

The All-on-4 technique represents one of the most significant advances in full mouth reconstruction. By strategically placing four implants per arch at specific angles, we can support a complete bridge of teeth without requiring an implant for each individual tooth. This approach reduces treatment time, minimizes surgical complexity, and provides immediate function in many cases.

"It is important in a case like his to work with a team who has experience in handling all aspects of the case."

Starting with Foundation

The first critical step involved removing all infected teeth that were actively causing bone loss. Leaving compromised teeth in place would have continued the destruction of his jaw bone—the very foundation needed for successful implant placement. Once the extractions were complete, we allowed adequate healing time for the bone and soft tissue to stabilize.

The All-on-4 Advantage

Rather than placing six to eight implants per arch, the All-on-4 protocol uses four strategically angled implants to support a full bridge. The posterior implants are tilted to maximize bone contact and avoid anatomical structures like sinuses, often eliminating the need for bone grafting.

Designing the Ideal Smile

Once healed, we designed a custom bite and smile specifically tailored to his facial features. This is not a one-size-fits-all approach. Every patient has unique facial proportions, lip dynamics, and aesthetic preferences that must be considered. We analyzed his face from multiple angles, studied how his lips move when speaking and smiling, and designed teeth that would look completely natural.

The final prosthetics feature natural translucency and surface texture that mimics real teeth. Perhaps most importantly, the gum tissue portion of the bridges was designed to look indistinguishable from natural tissue—nothing fake or bulky. This attention to detail separates exceptional results from merely adequate ones.

In-House Excellence

What makes our approach unique is the complete integration of services. All surgery and laboratory work was completed by myself and our in-office lab team. This level of control ensures that the vision established during planning translates perfectly into the final result. There is no telephone game between doctor and lab—we work together directly, making real-time adjustments to achieve perfection.

  • Complete surgical planning and execution in-house
  • Custom prosthetic design and fabrication on-site
  • Direct collaboration between clinician and technician
  • Real-time adjustments for optimal fit and aesthetics
  • Continuity of care from start to finish

The Result

After 16 weeks from initial consultation to final delivery, this patient now has a complete set of natural-looking teeth supported by dental implants. He can eat, speak, and smile with complete confidence. The transformation extends beyond aesthetics—removing the chronic infection has improved his overall health, and the stable foundation of implants will serve him for decades to come.

These comprehensive reconstruction cases are always the most rewarding. Taking a patient from a state of dental despair to a confident, healthy smile represents the pinnacle of what modern implant dentistry can achieve.

"The final result has natural translucency and texture, with gum tissue that mimics nature—nothing fake or bulky."

Frequently Asked Questions

What is All-on-4 dental implant treatment?

All-on-4 is a full-arch restoration technique that uses four strategically placed dental implants to support a complete bridge of teeth. The posterior implants are angled to maximize bone contact, often eliminating the need for bone grafting. This approach provides a fixed, permanent solution for patients who have lost most or all of their teeth.

How long does All-on-4 treatment take?

The complete treatment timeline typically ranges from 12 to 20 weeks, depending on individual healing and whether extractions are needed. This case was completed in 16 weeks, which included extractions, healing time, implant placement, and final prosthetic delivery. Some patients may receive temporary teeth the same day as surgery.

What is the cost of All-on-4 implants in Beverly Hills?

Full-arch All-on-4 treatment typically ranges from $25,000 to $50,000 per arch, depending on case complexity, materials selected, and whether additional procedures like extractions or bone grafting are required. Dr. Mehdizadeh provides detailed treatment plans with transparent pricing during consultation.

Why choose implant-supported bridges over dentures?

Implant-supported bridges are permanently fixed and function like natural teeth—no adhesives, no slipping, no removal for cleaning. They preserve jawbone by providing stimulation that prevents bone loss, maintain facial structure, and allow you to eat any foods without restriction. Traditional dentures cannot provide these benefits.

Am I a candidate for All-on-4 if I have bone loss?

Many patients with significant bone loss are excellent candidates for All-on-4 precisely because of the angled implant placement technique. The tilted posterior implants can often utilize available bone without grafting. However, each case requires individual evaluation to determine the best approach for your specific anatomy.

What makes in-house lab work important for implant cases?

Having an in-office dental laboratory allows for direct collaboration between surgeon and technician throughout the process. Adjustments can be made in real-time, ensuring the final prosthetics achieve optimal fit, function, and aesthetics. This eliminates delays and miscommunication that can occur when outsourcing lab work.

Last updated: January 2026
Dr. Kiyan Mehdizadeh - Implant Dentist Beverly Hills

Dr. Kiyan Mehdizadeh, DMD

Doctor of Dental Medicine

Unlike corporate dental centers where you'll meet multiple providers, Dr. Mehdizadeh personally handles every aspect of your treatment journey—from initial consultation through final restoration. This continuity of care ensures exceptional results tailored to your unique anatomy and aesthetic goals.

With advanced training in implantology, bone grafting, and prosthodontics from institutions across Europe and the United States, Dr. Mehdizadeh brings a comprehensive perspective that corporate chains simply cannot match. His boutique Beverly Hills practice focuses on quality over quantity, treating each case with the attention and precision it deserves.

Education & Credentials

  • Mastership in Implant Dentistry, Loma Linda University/gIDE Institute
  • Advanced Implant Therapy and Grafting, UCLA/gIDE Institute
  • Certificate in Guided Bone Regeneration & Ridge Augmentation, gIDE
  • Certificate in Sinus Elevation and Augmentation, gIDE Institute
  • Master Program in Fixed Prosthodontics, Fradeani Education, Italy
  • Certificate in IV Sedation, University of Alabama, Birmingham
  • Certificate in Periodontal Micro-surgery, Huerzelr/Zuhr, Munich
  • Doctor of Dental Medicine, Boston University (Cum Laude)

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