Full-Arch Implant Dentistry

All-on-X Full-Arch Restoration

An advanced restorative option for selected patients experiencing extensive tooth loss, failing bridges, severe decay, or uncomfortable loose dentures. By utilizing a customized number of strategically angled implants, we restore a full, fixed, cosmetic arch of replacement teeth.

Personalized Angled Placement

We do not use cookie-cutter 4-implant templates. Dr. Massaband plans 4 to 6 implants based strictly on digital 3D scans of your biological bone structure.

Dr Liyan Massaband Dental Clinic Burbank and Beverly Hills

• COMPREHENSIVE CLINICAL FOCUS

\"All-on-X is an exquisite biomechanical design. By tilting the posterior implants, we anchor into deep, dense bone, avoiding the nerves and nasal cavities while delivering maximum stability.\"

Anatomical Honesty Directive

Why We Say All-on-\"X\" and Not All-on-4

Many commercial clinics market \"All-on-4\" as a rigid product. However, human anatomy is diverse. If a patient with thin bone density, high chewing muscles, or a wider facial arch receives only four implants, those fixtures can become structurally overloaded, increasing the risk of bone loss or fracture.

Dr. Massaband utilizes 3D Computerized Guided Surgery to map out the exact points of maximum bone volume. Based on this digital design, she places the optimal number of implants (typically 4, 5, or 6) to support your full-arch bridge safely. We prioritize your long-term success over commercial slogans.

Treatment Understanding

Temporary vs. Final Implant Teeth

It is absolutely vital for patients to understand that the All-on-X journey is a multi-phase biological process. Your restoration uses two completely different sets of teeth:

Phase A: The Immediate Healing Bridge (3-6 Months)

Crafted from lightweight, biocompatible clinical PMMA or composite materials. It is secured to your implants on the day of surgery to provide temporary aesthetics and speech support. However, because it lacks a solid metal or zirconia framework, patients must maintain a soft diet to prevent micro-fractures during active bone fusion.

Phase B: The Final Monolithic Zirconia Restoration

Designed and hand-milled after osseointegration is fully completed (3 to 6 months later). This final bridge is reinforced with high-strength computer-designed titanium or zirconia sub-structures, providing maximum fracture resistance, life-like translucency, and a completely natural chewing bite.

All-on-X Suitability Questionnaire

General Information Only — Does not determine clinical eligibility

1. Do you have multiple missing teeth, severe structural damage, or currently wear a removable denture?

2. Are you in generally stable health and approved for standard dental surgical work?

3. Do you currently smoke tobacco heavily or have uncontrolled diabetic symptoms?

Disclaimer: This questionnaire provides general information only and does not determine clinical eligibility. A face-to-face consultation, diagnostic charting, and 3D imaging are required before planning any implant treatment.

Treatment Comparison

All-on-X vs. Traditional Dentures

Compare the functional, lifestyle, and physiological differences between fixed implant restorations and standard removable dentures.

Key Structural FeatureAll-on-X Fixed ArchTraditional Removable Dentures
Stability & Chewing Force
Fixed permanently. Restores up to 90% of natural bite force. Chewing is completely normal.
Removable. Restores only 15% to 20% of chewing force. Slides, shifts, and requires adhesives.
Bone Structure Preservation
Implant posts stimulate the jawbone cells, actively preventing facial bone collapse.
No root support. Jawbone continuously resorbs and deteriorates over time.
Palate & Speech Comfort
Slick, open arch structure. The palate is completely exposed. Taste is unaffected; speech is natural.
Full plastic plate covers the entire upper roof of the mouth. Muffled speech, reduced taste.
Hygiene & Cleaning
Cleaned inside the mouth by brushing and water-flossing underneath the fixed bridge.
Must be removed after meals, soaked in chemicals overnight, and physically brushed outside the mouth.
Lifespan & Repairs
Implants last a lifetime. Custom high-end ceramic restorations can last decades.
Typically require refitting or relining every 3 to 5 years due to ongoing jawbone shrinkage.

Medically Responsible Risk Disclosures

Dr. Massaband is committed to absolute clinical transparency. All-on-X is an invasive surgical procedure. It has outstanding success rates, but patients must understand the biological risks and lifetime cleaning requirements:

1. Bone Healing (No Smoking)

Smoking restricts vascular micro-capillaries in the gums, doubling the risk of implant failure. Heavy smokers must commit to smoking pauses during surgery and integration.

2. Fixed Restoration Hygiene

Food particles can gather beneath the bridge. Patients must use specialized floss or water jet cleans daily. Neglecting cleaning can lead to peri-implantitis and bone loss.

3. Prosthetic Wear & Tear

While monolithic zirconia is incredibly strong, patient grinding can cause minor wear. Regular biological reviews are necessary to examine bite force dynamics.

4. Surgical Healing Window

In rare circumstances where osseointegration does not successfully take place, the implant must be removed, allowed to heal, and replaced. Suitability is not a guarantee.

Patient Knowledge Hub

All-on-X FAQs