The 3rd OSI Conference Kolkata
2026 brings together the brightest minds in implant dentistry for three days of
intensive learning, networking, and clinical excellence.
Join us as we explore the frontiers of
bone-implant integration, advanced prosthetic solutions, and the latest
surgical techniques.
"From Beginners to
Masters"
A comprehensive program designed
for every level of expertise in implant dentistry
🎯
Clinical Excellence
Evidence-based practices
👥
Knowledge Exchange
Global collaboration
🏆
Skill Development
Hands-on workshops
💡
Innovation
Latest technologies
Leadership
Organising Committee
OSI President
Dr. Ramesh Choudhary
Chairperson
Dr. Biswajit Kumar Biswas
Co-Chairperson
Dr. Ashishtaru Saha
Co-Chairperson
Dr Samiran Ghosh
Organising Secretary
Dr. Aniket Chatterji
Joint Organising Secretary
Dr. Saptarshi Dutta
Treasurer
Dr. Tapan Ghosh
Joint Treasurer
Dr Subashis Ghosh
Scientific Chairman
Dr. Dipanjana Sinha
Trade & Exhibition Chairperson
Dr. Atul Tandon
Registration ChairpersonDr. Subhransu Ganguly
Pre-Conference Co-Chairman
Dr Debadeep Chakraborty
Academic Leadership
Conference Committee
Patrons
Dr. Amit Roy
Dr. T K Pal
Dr. Sekhar Chakraborty
Dr. Subhra Nandy
Dr. P J Goel
Dr. Asit Pal
Scientific
Committee:
Dr. Dipanjana Sinha – Chairperson
Dr. Shounak Ghosh
Dr Simrat Kaur
Conference
Masterclass
Dr. Argha Rudra – Co-Chairman
Dr. Ruchira Chakraborty – Co-Chairman
Trade Committee
Dr. Shivbhusan Pandey ( Co Convenor )
Dr. Anuj Bhattacharya
Dr. Sumit Saha
Dr. P S Sethi
Dr. Biswajit Panda
Dr. Biswadeep Banerjee
Accommodation &
Travel
Dr. Sourav Chowdhury – Chairperson
Dr. Souvonik Bhattacharya – Joint Chairperson
Dr. Sayak Mondal
Dr. Chandan Karar
Dr. Arnab Chakraborty
Dr. Aveek Mukherjee
Marketing &
Communications
Dr. Amit Nandi – Chairperson
Dr. Archana Gupta – Joint Chairperson
Dr. Soham Chatterjee
Dr. Akansha Malawat
Dr. Priyanka Shukla
Dr. Shantanu Mukherjee
Dr. Avijit Prasad
Banquet & Food
Dr. Suman Deb Mullick – Chairperson
Dr. Jaydeb Kundu – Joint Chairperson
Dr. Soumya Bandhopadhyay
Dr. Arnab Acharya
Dr. Arkendu Chatterjee
Hospitality &
Social Events
Dr. Soumya Purkait – Chairperson
Dr. Rajeev Bhutta – Joint Chairperson
Dr. Parnali Laha Roy
Dr. Subhasatta Indra
Dr. Suvalagna Das Chowdhury
Cultural
Committee
Dr. Biswaroop Mukherjee – Chairperson
Dr. Shaon Mukherjee
Dr. Chhaya Jha
Dr. Shilpi Malhotra
Malda – Zonal
Coordinator
Dr Tanmay Das
Dr Sandeep Dubey
Krishnagar –
Zonal Coordinator
Dr Utpal Chakraborty
North Bengal –
Zonal Coordinator
Dr Anirban Roy
Dr Samuel Wu
Dr Arka Prova Saha
Dr Somjit Chatterjee
Mizoram – Zonal
Coordinator
Dr Dino Dinmawia
Assam – Zonal
Coordinator
Dr Diptangshu Shekar Bhattacharya
Dr Pratim Talukdar
Chhattisgarh –
Zonal Coordinator
Dr Mahendra Anant
Dr Rajendra Kumar Dubey
Odisha – Zonal
Coordinator
Dr Nalini Kant Mahapatra
Dr Jyoti Ranjan Sahoo
Dr Smruti Bhusan Nanda
Bihar – Zonal
Coordinator
Dr L D Maheswari
Dr Mayank Jha
Jharkhand –
Zonal Coordinator
Dr Ranjan Deb
Dr Kunal Bunka
Dr Santanu Dutta
Uttar Pradesh –
Zonal Coordinator
Col (Dr) Satyam Singh
Dr Rajkumar R Choubey
Rajasthan –
Zonal Coordinator
Dr Puneet Kalra
Dr Shivani Kalra
Leadership
Organizing Committee
OSI President
Dr. Ramesh Choudhary
Chairperson
Dr. Biswajit Kumar Biswas
Co-Chairperson
Dr. Ashishtaru Saha
Co-Chairperson
Dr Samiran Ghosh
Organising Secretary
Dr. Aniket Chatterji
Joint Organising Secretary
Dr. Saptarshi Dutta
Treasurer
Dr. Tapan Ghosh
Joint Treasurer
Dr Subashis Ghosh
Scientific Chairman
Dr. Dipanjana Sinha
Trade & Exhibition Chairperson
Dr. Atul Tandon
Joint Chairperson
Dr Shivbhusan Pandey
Registration Chairperson
Dr. Subhransu Ganguly
Pre-Conference Co-Chairman
Dr Debadeep Chakraborty
Patrons
Dr. Amit Roy
Dr. T K Pal
Dr. Sekhar Chakraborty
Dr. Subhra Nandy
Dr. P J Goel
Dr. Asit Pal
Conference
Masterclass
Dr. Argha Rudra – Co-Chairman
Dr. Ruchira Chakraborty – Co-Chairman
Trade Committee
Dr. Anuj Bhattacharya
Dr. Sumit Saha
Dr. P S Sethi
Dr. Biswajit Panda
Dr. Biswadeep Banerjee
Accommodation &
Travel
Dr. Sourav Chowdhury – Chairperson
Dr. Souvonik Bhattacharya – Joint Chairperson
Dr. Sayak Mondal
Dr. Chandan Karar
Dr. Arnab Chakraborty
Dr. Aveek Mukherjee
Marketing &
Communications
Dr. Amit Nandi – Chairperson
Dr. Archana Gupta – Joint Chairperson
Dr. Soham Chatterjee
Dr. Akansha Malawat
Dr. Priyanka Shukla
Dr. Shantanu Mukherjee
Dr. Avijit Prasad
Banquet & Food
Dr. Suman Deb Mullick – Chairperson
Dr. Jaydeb Kundu – Joint Chairperson
Dr. Soumya Bandhopadhyay
Dr. Arnab Acharya
Dr. Arkendu Chatterjee
Hospitality &
Social Events
Dr. Soumya Purkait – Chairperson
Dr. Rajeev Bhutta – Joint Chairperson
Dr. Parnali Laha Roy
Dr. Subhasatta Indra
Dr. Suvalagna Das Chowdhury
Cultural
Committee
Dr. Biswaroop Mukherjee – Chairperson
Dr. Shaon Mukherjee
Dr. Chhaya Jha
Dr. Shilpi Malhotra
Schedule
Scientific Program
27th November 2026
Foundations & Fundamentals
8 Sessions
08:00 - 09:00
BREAK
Registration & Welcome Coffee
📍 Main Lobby
09:00 - 09:30
CEREMONY
Inaugural Ceremony
📍 Grand Ballroom👤 Chief Guest
09:30 - 10:30
KEYNOTE
The Evolution of Osseointegration
📍 Grand Ballroom👤 International Expert
11:00 - 13:00
SESSION
Scientific Session I: Implant Surface Technology
📍 Hall A
14:00 - 16:00
WORKSHOP
Hands-on: Basic Implant Placement
📍 Workshop Room 1⚠️ Limited Seats
28th November 2026
Advanced Techniques & Innovation
8 Sessions
09:00 - 10:30
SESSION
Full Arch Rehabilitation
📍 Grand Ballroom
11:00 - 13:00
LIVE
Live Surgery Demonstration
📍 Grand Ballroom
14:00 - 16:00
WORKSHOP
Guided Implant Surgery
📍 Workshop Room 2
19:30
SOCIAL
Gala Dinner & Cultural Program
📍 Poolside Lawn
29th November 2026
Clinical Excellence & Future Directions
8 Sessions
09:00 - 10:30
SESSION
Soft Tissue Management
📍 Grand Ballroom
11:00 - 12:30
PRESENTATIONS
Free Paper Presentations
📍 Halls A & B
13:30 - 15:00
COMPETITION
Case Presentation Competition
📍 Grand Ballroom
15:00 - 16:00
KEYNOTE
Future of Digital Implantology
📍 Grand Ballroom
16:00 - 17:00
CEREMONY
Valedictory & Prize Distribution
📍 Grand Ballroom
Expert Panel
Distinguished Speakers
Keynote Speaker
Dr Frank Schwarz
Prof. Dr Frank Schwarz...
Prof. Dr. Frank Schwarz is one of the world’s leading authorities on
peri-implantitis
management and regenerative implant therapies. As Chairman of the Department of Oral
Surgery and Implantology at Goethe University Frankfurt, Germany, he has pioneered
evidence-based surgical approaches—including reconstructive techniques,
implantoplasty,
and advanced bone regeneration—to save implants affected by infection and bone loss.
A key figure in global guidelines (EAO, Osteology Foundation), his lectures deliver
practical, proven strategies to improve long-term implant success and handle complex
complications. Attend his keynote to master the latest in peri-implant health and
turn
challenging cases into predictable outcomes.
Keynote Speaker
Dr. Yoshihito Naito
Dr. Yoshihito Naito...
Dr. Yoshihito Naito, DDS, PhD, is a leading expert in short implants, esthetic
implant rehabilitation, and biomaterial-optimized osseointegration. Affiliated with
Tokushima University, Japan, he has published extensively on the clinical success,
radiographic stability, and patient satisfaction of short implants in challenging
atrophic ridges—offering reliable alternatives to complex grafting procedures. His
evidence-based insights help clinicians achieve excellent functional and esthetic
results with minimal invasiveness. Don’t miss his keynote to discover practical
considerations for short implants and advanced strategies that simplify treatment
while maximizing predictability and patient acceptance.
Join Us
Registration
Stay With Us
Accommodation
★★★★★
The Westin Kolkata Rajarhat
📍 Plot No, 2, AA II, Newtown,
Kolkata 700135
Official Conference Hotel
Enjoy exclusive rates at The Westin Kolkata Rajarhat. World-class
amenities, exceptional dining, and minutes away from the conference venue.
📶
Free Wi-Fi
🚗
Parking
🍽️
Restaurant
💪
Fitness
☕
Lounge
⭐
5-Star
Special Offer: Book accommodation during
registration for exclusive delegate rates!
Room Categories
Single Occupancy
₹15,000
/night
King/Twin beds
42 sqm
Breakfast included
1
Double Occupancy
₹7,500
/night(on twin sharing basis)
King/Twin beds
42 sqm
Breakfast included
1
Guest Details
Booking Summary
Total Amount: ₹0
Our Partners
Sponsors & Trade Exhibition
✨
Platinum Sponsor
💎
Diamond Sponsor
Stall Layout
Trade Exhibition 2026
Explore the latest in implant technology, surgical instruments, and digital dentistry
solutions.
