Full mouth dental implants replace a whole arch of missing or failing teeth with a fixed set of teeth held by a few implants. All-on-4 and All-on-6 Implants are a nice alternative to dentures and function more like natural teeth.
What are full mouth dental implants?
Full mouth dental implants use a small number of titanium implants placed in the jawbone to support a complete arch of teeth. Instead of one implant per missing tooth, the implants share the load of a full bridge.
Two common approaches are:
- All-on-4: four implants support one arch.
- All-on-6: six implants support one arch.
Both can be done on the upper jaw, lower jaw, or both. A planned all-on-4 dental implant treatment in Kolkata or an all-on-6 dental implant treatment in Kolkata starts with the same step: checking your gums, bone, and bite.
Comparison Between All-on-4 vs All-on-6 Implants
| Feature | All-on-4 Implants | All-on-6 Implants |
| Implants per jaw | 4 | 6 |
| Bone needed | Works with less bone in some cases, as the back implants are angled | Needs enough bone to place six implants, or grafting |
| Stability | Stable for most cases | Spreads biting force over more implants |
| Longevity | Commonly last 10 to 15 years or more with good care | Can last for nearly 20+ years, and the extra support helps share daily chewing load |
Both All-on-4 and All-on-6 can bring back comfortable chewing and a smile you feel easy about. Your bone volume, bite strength, and jaw shape simply point your dentist toward the one that fits you, and a 3D scan makes that choice clear.
Fixed Bridge Vs Implant-Supported (Removable) Dentures
Implants can support two types of teeth.
A fixed bridge is screwed onto the implants. You do not take it out at home, and it feels closer to natural teeth. You clean it with brushes and floss aids, and the dentist removes it during check-ups when needed.
An implant-supported denture snaps onto the implants and can be removed for cleaning. It usually needs fewer implants and may suit those who prefer easy removal or who have limited bone.
The choice depends on bone, budget, cleaning ability, and comfort. Your dentist can explain what fits your situation.
Full mouth dental implants cost in Kolkata
Cost varies from person to person, so a written plan after examination is the most reliable guide.
What affects the price
- Number of implants per jaw: Four, six, or more, depending on the plan.
- Implant brand: Brands differ in research, parts availability, and cost.
- Bone grafting: If bone is thin, grafting or a sinus lift adds to the cost.
- Zirconia vs acrylic bridge: Zirconia is stronger and more stain-resistant, and costs more. Acrylic bridges cost less but may wear faster.
- Preparatory work: Extractions, gum treatment, or scans may be included.
Cost Comparison: Kolkata Vs Other Cities And Abroad
| Full Mouth Implant | Kolkata | Other Indian cities | USA | Australia |
| Approximate cost per jaw | Implants and abutments about ₹1,12,000 – ₹4,50,000 (All-on-4 to All-on-6), crowns/bridge priced separately | Full-arch plans with a fixed bridge often start from about ₹2,60,000 | About $20,000 – $30,000 per arch | About A20,000 – A$ 35,000 per arch |
Figures are indicative and vary by clinic, implant brand, and dental crowns/bridge material.
Procedure and Timeline
| Stage | What happens | Typical timing |
| Consultation | Examination, X-rays, medical history, and discussion of options | Day 1 |
| CBCT scan | 3D scan to check bone height, width, and nerve and sinus positions | Same visit or within a week |
| Surgery | Implants are placed under local anaesthesia, with or without sedation | 1 day per jaw, or both jaws in some plans |
| Temporary teeth | A temporary bridge is fitted so you can eat soft food while healing | Same day or within days, if bone stability allows |
| Final bridge | The permanent zirconia or acrylic bridge is made and fitted | About 3 to 6 months later |
Timelines differ based on healing and whether grafting is needed.
Bone Grafting And Sinus Lift
Some people lose bone after teeth are missing for a long time. If the bone is too thin or short, your dentist may suggest:
- Bone grafting: Adding bone material to build up the jaw where implants will sit.
- Sinus lift: Raising the sinus floor in the upper jaw to create space for implants at the back.
These steps may add healing time, often a few months, before implants are placed. Some plans use angled implants to avoid grafting, but this depends on your scan.

Recovery And Aftercare
Mild swelling, soreness, or bruising is common in the first few days, and prescribed medication usually manages it. In the early weeks:
- Stick to soft foods until your dentist advises otherwise.
- Keep the area clean with the cleaning method you are shown.
- Avoid smoking, as it slows healing.
- Attend all review visits.
Long-term care matters just as much. Daily cleaning around the bridge, regular check-ups, and professional cleaning help protect gum health. People who grind their teeth may be advised to use a night guard.
Full-mouth Implant For A Comfortable & Confident Smile
Missing or failing teeth do not have to mean a lifetime of compromise. Whether All-on-4 or All-on-6 suits you, the starting point is the same: a clear look at your gums, bone, and bite, and a plan explained in plain words. Take your time, ask questions, and choose at a pace that feels right for you.
Full Mouth Rehabilitation Cost in Kolkata: What Affects It
There is no single fixed figure, because each plan is different. The main factors are:
- Number of teeth involved: More teeth mean more crowns and more clinical time.
- Material chosen: Zirconia and metal-ceramic crowns are priced differently.
- Implants needed: Implants add surgical, material, and healing-phase costs.
- Preparatory treatment: Root canals, gum therapy, or extractions are added to the plan.
- Complexity of the bite: Bite raising and long-term bruxism protection (such as a night guard) may add steps.
Figures online are indicative only. An accurate estimate is possible only after a thorough examination.

There is No Age Bar to Get a Confident Smile
Whether teeth are worn, broken, or missing, a well-planned full mouth rehabilitation can help restore comfortable oral functionality at nearly any age.
Always consider a thorough consultation before jumping to any conclusion. May you/your person achieves a beautiful healthy smile they deserve!

