Full-Mouth Rehabilitation Using All-on-4 Implants in Kandivali, Mumbai
Restoring Function and Confidence with All-on-4 Implants and DMLS PFM Full-Arch Prostheses | Dr. Uttkarsh Shah
Can a Failing Mouth Full of Teeth Be Completely Rebuilt at 73?
Many older patients living with loose bridges, broken teeth, and constant chewing trouble assume that nothing more can be done. They often accept the discomfort as a normal part of ageing. But is that really the case?
At The Smile Connect Dental Clinic in Kandivali, age is never a barrier to a full, healthy smile. This case shows how a 73-year-old patient with a severely compromised mouth regained the ability to chew, speak, and smile with confidence through a carefully planned full-mouth rehabilitation using All-on-4 implants in both arches.
Case Overview
Doctor
Dr. Uttkarsh Shah, Prosthodontist & Implantologist, and Dr. Mansi Shah
Clinic
The Smile Connect Clinic, Kandivali, Mumbai
Patient Age
73 years
Concern
Mobile bridge, difficulty chewing, and pain in the lower right back tooth region
Treatment
Full-mouth rehabilitation with All-on-4 implants and DMLS PFM full-arch prostheses
Patient Condition & Clinical Challenge
Mrs. Jayshree Shah, a 73-year-old patient, came to the clinic with a long-standing struggle. Her existing dental bridge had become loose and unstable, making everyday eating a frustrating task. She also reported persistent pain in the lower right back tooth region, which had begun affecting her comfort and quality of life.
For a patient from a well-settled family who valued both her health and her appearance, the goal was clear: a permanent, reliable solution that would let her eat the foods she loved and smile without hesitation.
Key Challenges
- Multiple grossly carious teeth beyond repair
- Several non-restorable root pieces remaining in the jaw
- A mobile, failing bridge offering no real chewing support
- The need to rebuild both function and aesthetics across the entire mouth
- Planning a major rehabilitation suited to the patient’s age and comfort
Diagnosis & Evaluation
To plan the treatment precisely, a CBCT (Cone Beam Computed Tomography) scan was taken for a complete three-dimensional evaluation of the jawbone and full-mouth implant planning.
The detailed clinical examination confirmed a severely compromised dentition, with multiple decayed teeth, non-restorable root fragments, and inadequate support for any conventional restoration. The findings made it clear that a piecemeal approach would not work. The patient needed a complete, well-structured full-mouth rehabilitation.
Why This Treatment Was Chosen
Given the extent of damage, saving the remaining teeth was not a realistic option. Instead, the focus shifted to building a strong, stable, and long-lasting foundation for an entirely new set of teeth.
Treatment Decision Rationale
- The remaining teeth and root pieces were beyond restoration
- The All-on-4 technique allows full-arch support on just four implants per jaw
- It reduces the need for extensive bone grafting, ideal for an older patient
- Immediate loading meant the patient would not have to go without teeth
- It offered a fixed, comfortable, and natural-looking long-term result
The All-on-4 implant protocol with immediate-loading hybrid dentures, followed by definitive DMLS PFM full-arch prostheses, was selected as the most predictable and patient-friendly solution.
Step-by-Step Treatment Approach
1. Full-Mouth Extraction
All remaining decayed teeth and non-restorable root pieces were carefully removed under controlled conditions, preparing the arches for implant placement and keeping patient comfort a priority throughout.
2. All-on-4 Implant Placement in Both Arches
Four implants were strategically positioned in each arch, the upper and the lower, to provide maximum support and stability. This angulated placement made the best use of available bone and created a firm anchor for the new teeth.
3. Immediate Loading with Hybrid Dentures
Following implant placement, immediate-loading hybrid dentures were fitted. This allowed the patient to leave with functional, fixed teeth on the same visit, avoiding the discomfort of going toothless during healing.
4. Healing & Osseointegration Period
A healing phase of approximately three months allowed the implants to fuse securely with the jawbone, a process known as osseointegration. This biological integration is the key to long-term success and stability.
5. Delivery of Definitive DMLS PFM Full-Arch Prostheses
After confirmed osseointegration, the final DMLS (Direct Metal Laser Sintering) PFM full-arch prostheses were delivered. Fabricated using advanced digital technology, these prostheses offered superior fit, strength, and a natural, lifelike appearance.
Before & After Transformation
Before Treatment
- Multiple decayed teeth and non-restorable root pieces
- Loose, ineffective bridge
- Pain and difficulty chewing
- Compromised smile and reduced confidence
After Treatment
- A complete, fixed set of functional teeth in both arches
- Comfortable, pain-free chewing restored
- Natural-looking, aesthetically pleasing smile
- Renewed confidence in eating, speaking, and social interactions
Clinical Outcome
The full-mouth rehabilitation successfully restored Mrs. Shah’s ability to chew, speak, and smile with ease. A functional and aesthetically pleasing full-arch prosthesis was delivered in both arches, transforming both her oral health and her daily life.
Results Achieved
- Complete restoration of chewing function
- Stable, fixed full-arch teeth on All-on-4 implants
- Natural aesthetics and a confident smile
- High patient satisfaction with both appearance and function
The patient was delighted with her results and shared her experience in a heartfelt video testimonial, expressing genuine satisfaction with how comfortable and natural her new teeth felt.
Expert Insight by Dr. Uttkarsh Shah
Age should never stop anyone from enjoying a complete, healthy smile. With modern techniques like All-on-4 implants and digitally crafted DMLS prostheses, even the most compromised mouths can be rebuilt predictably, giving patients back their comfort, function, and confidence for years to come.
Follow-Up & Maintenance Protocol
Long-term success depends on consistent care and maintenance. The following protocol was established for Mrs. Shah:
- Regular follow-up visits every six months
- Professional full-mouth scaling at each visit
- Thorough cleaning and maintenance of the prosthesis
- Ongoing monitoring of implant and gum health
At her one-year follow-up, the patient demonstrated excellent oral health and well-maintained prostheses, confirming the lasting success of the treatment.
Key Takeaways
A severely compromised mouth can be fully rebuilt, even at 73, with the right planning and expertise
CBCT-guided planning ensures precise, predictable full-mouth implant placement
The All-on-4 technique restores an entire arch on just four implants, reducing treatment complexity for older patients.
Immediate loading lets patients leave with functional teeth on the same day.
DMLS PFM full-arch prostheses combine strength, precision, and natural aesthetics.
Regular six-monthly maintenance is essential for long-term implant success.
Treatment Outcome Summary
A 73-year-old patient presenting with a mobile bridge, multiple non-restorable teeth, and chewing difficulty underwent complete full-mouth rehabilitation using All-on-4 implants in both arches with immediate-loading hybrid dentures, followed by definitive DMLS PFM full-arch prostheses after three months of healing. The treatment fully restored chewing, speech, and smile aesthetics, with the one-year follow-up confirming healthy, well-maintained results and high patient satisfaction.