Four-implant full-arch assessment in West Delhi
All-on-4 describes a fixed full-arch restoration supported by four strategically positioned implants. At Dr. Kathuria’s Dental Specialties, Dr. Eisha Kathuria evaluates whether this specific design—or another fixed or removable option—fits the anatomy and restorative goal.
Four implants and same-day fixed teeth are not suitable for every arch. The final decision follows examination, imaging and prosthetic planning.
Same-day consultations may be available; call to confirm. Monday–Saturday, 9:30 am–8:00 pm.
01 · Quick answer
The All-on-4 concept uses four implants to support a connected set of fixed replacement teeth in one toothless arch. Posterior implants may be angled to use available bone and spread support. Suitability depends on bone, anatomy, implant stability, bite, restoration length, hygiene and health—not simply the number of missing teeth.
In brief: suitability and design require individual examination.
02 · Overview
“All” refers to a full arch of replacement teeth, while “4” refers to the planned supporting implants. The bridge is fixed for the patient and is cleaned in the mouth; it can be removed by the dental team when necessary.
All-on-4 is one full-arch design, not a universal synonym for full-mouth implants. Some patients may be better served by a different number or distribution of implants, an implant overdenture, a conventional denture or preservation of suitable teeth.
03 · Suitability
The concept may be considered for a toothless arch or when remaining teeth have a poor prognosis. The proposed bridge must be supportable, cleanable and compatible with the bite.
Clinical note: this list supports discussion; it does not diagnose suitability.
04 · Compare choices
Alternatives include a fixed full-arch restoration supported by a different number of implants, including the planned All-on-6 page. A removable implant overdenture or conventional denture may offer different cleaning, support and surgical requirements. Suitable natural teeth may sometimes be retained.
Second opinion
A second opinion can review tooth prognosis, bone, proposed implant positions, provisional loading and the long-term cleaning and repair plan.
05 · Treatment designs
The four-implant concept still contains several clinical decisions. “Teeth in a day” usually describes a provisional restoration, not completion of healing or delivery of the definitive bridge.
Option 1
A fixed temporary bridge may be connected promptly when implant stability and other conditions meet the loading plan. Restrictions still apply.
Option 2
The implants may heal before a fixed bridge is connected when stability, bone, medical risk or another factor makes early loading unsuitable.
Option 3
Anatomy, bite or prosthetic design may support a different implant number, position, grafting plan or removable restoration.
06 · Consultation
Bring existing dentures, recent imaging and the complete treatment proposal if seeking a second opinion. The temporary and definitive restorations should both be explained.
Eating, appearance, denture experience and expectations are discussed.
Remaining teeth, gums, smile, jaw relationship and prosthetic space are assessed.
Appropriate imaging helps evaluate bone and nearby anatomy.
Four-implant support is compared with other fixed and removable designs.
Extractions, implant placement, provisional teeth, healing and definitive restoration are mapped.
07 · Process
Tooth position, facial support, speech, bite, restorative space and cleaning access establish the prosthetic goal.
Available bone and anatomy guide implant distribution; posterior implants may be tilted when clinically justified.
Disease is treated and non-restorable teeth may be removed according to the agreed plan.
Four implants are placed, then their stability and the full clinical situation determine whether immediate loading is appropriate.
A provisional bridge protects the planned tooth arrangement during healing. The definitive bridge and maintenance programme follow.
08 · Recovery
Swelling, bruising, tenderness and minor bleeding can occur. Extractions or additional procedures can change recovery. Follow the treating team’s instructions.
Use prescribed or advised medicines correctly and follow food, hygiene and activity guidance.
A fixed temporary bridge is not permission for unrestricted chewing; follow the loading diet.
Fit, bite, tissue health and cleaning are reviewed while the implants integrate.
Clean beneath the bridge and around each implant, with professional maintenance and component checks.
Contact the clinic promptly for worsening swelling, persistent bleeding, fever, spreading pain, altered sensation or a loose restoration. Seek urgent medical care for breathing or swallowing difficulty.
09 · Informed consent
The concept can experience both biological and mechanical complications. A surviving implant does not mean the bridge will never require maintenance or repair.
10 · Anatomy
Tilting posterior implants can help use available bone and alter the support distribution, but it does not remove the need for anatomical assessment. Implant length, angle, restorative cantilever and bite must be considered together.
The concept may reduce grafting in some situations, yet grafting or a different plan can still be necessary. Claims that four implants always avoid grafting or always provide immediate teeth are not reliable.
11 · Clinical approach
Four implants are recommended only when the anatomy and restoration support that choice.
The provisional bridge, loading restrictions and likely changes before the final bridge are discussed.
Other fixed designs, overdentures, conventional dentures and tooth preservation remain part of consent.
Cleaning access, screw and bridge reviews, repairs and continuing tissue monitoring are planned.
12 · Your dentist
Dr. Eisha Kathuria is a prosthodontist with BDS and MDS qualifications in Prosthodontics and Crown & Bridge. Her restorative perspective focuses on how implant positions support the complete bridge, bite and cleaning access.
Her consultation distinguishes the All-on-4 concept from other full-arch choices. Read her doctor profile or visit the implantologist page.
13 · The clinic
The clinic at AC-53, Tagore Garden is the listed location for full-arch assessment, restorative planning discussions and follow-up.
Meet the dental team
14 · Common questions
All-on-4 is a treatment concept in which four implants support a connected fixed restoration replacing the teeth of one complete arch.
One All-on-4 restoration replaces one arch. Treating both the upper and lower jaws requires separate assessment and a coordinated bite plan.
A provisional fixed bridge may be fitted promptly when implant stability and clinical conditions permit. It is not guaranteed and is not the definitive restoration.
They may help use available bone in some arches, but they do not guarantee that grafting is unnecessary. Anatomy and the prosthetic design determine the plan.
Not automatically. Implant number alone does not decide quality. Anatomy, distribution, restoration design, bite, evidence and the consequences of implant loss all matter.
The patient does not normally remove the fixed bridge. The dental team can remove it when necessary for service, repair or clinical access.
Daily cleaning is required beneath the bridge and around the implants using suitable brushes, flossing aids or irrigation as individually advised.
The effect depends on timing, location, the bridge and remaining support. The provisional or final restoration may need modification while the treatment plan is reassessed.
Takeaway: personal answers require examination, but these questions can help you prepare.
Patient feedback
Read feedback on the clinic’s Google Business Profile.
View Google reviews15 · Location
Dr. Kathuria’s Dental Specialties
AC- 53, Tagore Garden, Block AC, Tagore Garden, Tagore Garden Extension, New Delhi, Delhi, 110027Next step
Check whether a four-implant fixed bridge is appropriate and compare it with other full-arch and removable options.
Continue exploring
Patient information: Updated 29 September 2026
General information does not replace examination, diagnosis or personalised dental advice. Suitability, sequence, recovery and risk vary by patient.
