Dr. Ehsan Birang
Periodontal Surgery Specialist Fellowship in Advanced Implant Treatments Medical Council
Code: 140611
Dr. Ehsan Birang is a periodontal surgery specialist and sub-specialist in advanced implant treatments who, relying on up-to-date knowledge, extensive clinical experience, and the use of the most advanced digital dental technologies, provides specialized services in the fields of dental implant placement and periodontal surgery. In addition to his clinical work, he is known as an instructor of advanced implant and digital implantology courses, and has authored several specialized books in this field, including “Practical Principles of Digital Implantology” and “Principles and Procedures of Immediate Implant Placement Surgery.”
Dr. Birang is a member of the National Elites Foundation and a member of the board of directors of the Iranian Academy of Periodontology. He serves as a scientific, educational, and clinical advisor to the international Bredent Group of Germany, and as a research collaborator with the IRES (Italian Research and Education Society) research company. His continuous presence at prestigious national and international congresses and symposiums—including the Annual Congress of the Iranian Dental Association (IDC/Exida), the Periodontology Congress, the AEEDC Dubai exhibition, and the World Federation for Laser Dentistry Congress—attests to his esteemed scientific standing at both the national and international levels.
Dr. Ehsan Birang’s Areas of Expertise
- Full-Arch Implant Rehabilitation: Comprehensive treatments for full reconstruction of the upper and lower jaw for patients with complete or partial edentulism, aimed at restoring chewing function and the natural beauty of the smile.
- All-on-4 Implant Placement: An advanced technique using only four implants to support a full arch of prosthetic teeth, suitable for patients with bone resorption for whom traditional methods are not an option.
- All-on-6 Implant Placement: The use of six implants to increase stability and better distribute chewing forces in full-arch reconstruction, particularly in cases requiring greater load-bearing capacity.
- All-on-X Implant Placement: A flexible, patient-centered approach that determines the optimal number and arrangement of implants based on each individual’s anatomical conditions and bone quality.
- Guided Bone Regeneration (GBR): Reconstruction and augmentation of lost bone volume using grafting materials and specialized membranes, in order to provide a suitable foundation for successful implant placement.
- Bone Regeneration and Repair: Application of the latest techniques and biomaterials to compensate for bone resorption caused by tooth extraction, trauma, or periodontal disease.
- Sinus Lift: Increasing the height of the upper jaw bone in areas adjacent to the maxillary sinus through specialized surgery, to make implant placement possible in areas with insufficient bone depth.
- Soft Tissue Management: Includes periodontal surgery, crown lengthening, gum grafting, and correction of gummy smile aesthetics, with the goal of achieving a natural and stable result.
- Peri-implantitis Treatment: Specialized diagnosis and treatment of infections and inflammation around implants using modern methods, including photodynamic therapy and laser treatment, to preserve the long-term health of the implant.
- Guided Implant Surgery: Digital design and precise execution of implant surgery using dedicated surgical guides, which increases accuracy, reduces surgery time, and improves treatment outcomes.
Dr. Birang’s Scientific and Academic Standing
- Periodontology: Dr. Birang’s primary specialty in the diagnosis, prevention, and treatment of diseases of the gums and tooth-supporting tissues, which forms the scientific foundation of all his clinical and educational activities.
- Implantology: Sub-specialty in the design, planning, and execution of advanced implant placement treatments, from simple cases to complex full-arch reconstructions.
- Laser Dentistry: Extensive research and clinical work in the application of various dental lasers (including diode, Er:YAG, and CO2) in the treatment of gum disease, disinfection of implant surfaces, and cosmetic treatments.
- Bone Regeneration: Numerous studies and clinical experiences in the field of grafting materials, GBR techniques, and modern solutions for compensating bone resorption.
- Implant Surface: Research on the biocompatibility and behavior of various titanium implant surfaces (such as SLA surfaces) in their interaction with bone cells and bacteria.
- Osseointegration: Scientific investigation of the process of biological attachment and integration of the implant with bone tissue, as one of the key factors in the long-term success of implant treatments.
- Peri-implant Disease: Research and publication of numerous scientific articles on the prevention, early diagnosis, and non-surgical and surgical treatment of infections and inflammation around implants.
- This combination of clinical expertise, practical experience, and ongoing research activity has made Dr. Ehsan Birang one of the respected figures in the field of periodontal surgery and digital implantology in Iran.
Introduction to Digital Implantology
Master Level Digital Implant Course
The Master Level Digital Implant Course is an advanced training program designed for dentists who want to move beyond traditional approaches and enter the modern, precise world of digital implantology.
This six-day course, held at Ariavira Academy in Tehran, provides participants with step-by-step training in the Golden Protocol for Digital Implant Placement — from digital planning and guided surgery to the final prosthetic restoration.
💡 Course Content
- 🔹 Comprehensive introduction to digital implant protocols (CAI/CAD/CAM)
- 🔹 Practical, case-based hands-on training
- 🔹 Complete implementation of the digital workflow through live demonstrations
- 🔹 Personalized mentoring on real patients, from surgical procedures to final restoration
👩⚕️👨⚕️ Scientific Faculty
The course is led by a team of distinguished and experienced specialists in implant dentistry and digital dentistry, including:
Dr. Houshmand – Dr. Ghaedsharaf – Dr. Mostafavi – Dr. Sina – Dr. Ehsan Birang – Dr. Bakhtiari
Introduction to Digital Implantology
Digital Implantology Masterclass by Dr. Ehsan Birang
A specialized one-day course titled “Introduction to Digital Implantology” was organized by Faradid Danesh Company. The course was conducted as a limited-capacity masterclass specifically designed for physicians and dentists interested in implant dentistry and advanced treatment technologies.
Course Instructor
Dr. Ehsan Birang — Faculty Member and University Professor, Prosthodontist
Course Features
- Digital Implantology Masterclass (advanced training prerequisite)
- Fully practical, hands-on training
Training Topics
- Introduction to the Digital Workflow
- Fundamentals of Digital Implantology
- Introduction to Snucone & iRES Implant Systems
Course Supporters
- Snucone Dental Implant
- iRES (Italian Research and Education Society)
Dr. Birang’s Outstanding Contribution to
Scientific, Educational, and Clinical Advisor to the International Bredent Group of Germany
Dr. Ehsan Birang, periodontist and subspecialist in advanced implant treatments, serves as a Scientific, Educational, and Clinical Advisor to the International Bredent Group of Germany.
Dr. Birang’s Outstanding Contribution to
Scientific, Educational, and Clinical Advisor to the International Bredent Group of Germany
Dr. Ehsan Birang, periodontist and subspecialist in advanced implant treatments, serves as a Scientific, Educational, and Clinical Advisor to the International Bredent Group of Germany.
Dr. Birang’s Outstanding Presence at the
World Federation for Laser Dentistry Congress
This virtual congress, hosted by Japan, was held on July 16. The Iranian delegation had a prominent and noteworthy presence at the event. Among the 20 invited speakers from 16 countries around the world, one of the invited speakers was a distinguished Iranian academic.
Dr. Birang’s Outstanding Presence at the
Periodontology Congress at Olympic Hotel
An engaging lecture by Dr. Ehsan Birang at the Periodontology Congress, held at the Olympic Hotel in Tehran, focused on implant surgery and the proper use of guided surgery tools and surgical guides.
Dr. Ehsan Birang’s Lecture at the
Annual Congress of the Iranian Dental Association
EXCIDA, the Annual Congress of the Iranian Dental Association, is the largest scientific event in the field of dentistry in Iran. Held annually, the congress brings together practical exhibitions, educational courses, and scientific lectures covering the latest developments and advancements in dentistry.
Dr. Ehsan Birang’s Lecture at the
IRES International Symposium at AEEDC Dubai 2024
Topic:
Full-Arch Digital Immediate Rehabilitation
Dr. Ehsan Birang delivered a lecture at the IRES International Symposium, held as part of AEEDC Dubai 2024, focusing on digital implant placement and immediate full-arch rehabilitation.
Date: Wednesday, February 7
Venue: AEEDC Dubai, Above Hall 6
Dr. Ehsan Birang’s Lecture at the
Third Naqsh-e Jahan Dental Congress
The Naqsh-e Jahan Dental Congress in Isfahan is one of the region’s major gatherings of dental professionals, aimed at facilitating scientific and professional exchange among dentists and leading companies active in fields such as implant dentistry, cosmetic dentistry, endodontics, prosthodontics, and other areas of dentistry.
Through keynote lectures, educational and research workshops, panel discussions, and a specialized exhibition, the congress provides participants with an opportunity to learn about the latest developments and innovations across various fields of dentistry.
At the Third Naqsh-e Jahan Dental Congress in Isfahan, Dr. Ehsan Birang presented the latest advances and techniques in full-arch dental implant rehabilitation using the All-on-4 and All-on-6 concepts.
Immediate Implant Placement
Principles and Surgical Steps of Immediate Implant Placement
Principles and Surgical Steps of Immediate Implant Placement
Author: Dr. Ehsan Birang
This book is designed for dental professionals seeking to perform advanced immediate implant placement procedures and provides guidance on the fundamental principles and surgical steps involved in these treatments.
One-Day Training in Esthetic Gingival Surgery
Digital Implantology Training by Dr. Ehsan Birang
Course Topics
- Philosophy and principles of crown lengthening surgery
- The concept and biological principles of the biologic width
- Decision-making: tooth extraction or tooth preservation
- Principles of intraoral osseous osteotomy
- Different suturing techniques
- Indications and contraindications for crown lengthening surgery
- Postoperative care and follow-up
- Live gummy smile esthetic surgery performed on a patient using a surgical guide
Three-Day In-Person VIP Digital Implantology Workshop
With Dr. Ehsan Birang, Implantology Specialist
A three-day in-person VIP Digital Implantology Workshop was held in Tehran with the participation of Dr. Ehsan Birang, an advanced implantology specialist, alongside Dr. Mehdi Kalantari and Professor Dr. Omid Savabi.
The workshop focused on practical, targeted training in digital implant placement, covering digital implant workflows across all major implant brands available in the Iranian market.
Participants also had the opportunity to gain hands-on experience by working on realistic anatomical models, allowing them to apply digital implantology principles in a practical training environment.
DIGITAL IMPLANT ALL-ON-6
With Dr. Ehsan Birang, Advanced Implantology Specialist
A Digital Implant All-on-6 Workshop featuring Dr. Ehsan Birang, presenting the latest techniques in digital implant placement using the IRES implant system.
The workshop was held as part of EXCIDA 2023 in Tehran, focusing on advanced digital approaches to full-arch implant rehabilitation using the All-on-6 concept.
Sina Center Digital Implantology Course (VIP)
Specialized Digital Implantology Training Course in Tehran
A specialized Digital Implantology Course was held at Sina Center, Tehran, covering the complete digital implant workflow from treatment planning to guided surgery and prosthetic restoration.
Course Topics
- Understanding CAI/CAD/CAM technologies
- Patient selection for digital implant surgery
- Key considerations in digital CBCT interpretation
- Working with intraoral scanners and criteria for selecting the appropriate scanner
- Introduction to surgical guide design software
- Overview of different digital surgery kits
- Surgical guide design
- Design and fabrication of implant-supported prosthetic restorations based on digital implant workflows
- Hands-on training using casts and dental phantoms
- Customized design of the required surgical guide
- 3D printing of surgical guides and introduction to the printing process
- Live surgery on a patient
This specialized training course was held at Sina Center, one of the leading centers for advanced and specialized dental education in Tehran.
Advanced Implantology Course in Isfahan
With the rapid advancements in the science and techniques of digital implantology, I was honored to be invited by Dr. Ketabi to Isfahan to conduct an Advanced Implantology Course alongside some of my esteemed colleagues:
- Dr. Omid Moghaddas
- Dr. Vahid Esfahaniyan
- Dr. Jaber Yaghini
- Dr. Hassan Momeni
- Dr. Shirin Zahra Farhad
- Dr. Meysam Mohabadi
- Dr. Gholamreza Tabakhian
- Dr. Mitra Hajjari
- Dr. Mahsa Mohajeri
I hope that, together, we can make a meaningful contribution to the advancement of dental science and specialized, practical education for our valued colleagues.
Digital Implant Placement Training Course in Isfahan
This educational seminar featured the presentation of a digital full-mouth implantology case with immediate restoration and a three-year follow-up, demonstrating no bone loss. The case was presented to fellow dental professionals during the two-day Digital Implantology Course held in Tir 1400 (June–July 2021) in the beautiful city of Isfahan.
During the course, I had the opportunity to share key insights and the latest developments in digital implantology alongside the following distinguished colleagues:
- Dr. Behzad Houshmand
- Dr. Omid Savabi
- Dr. Mohammad Reza Talebi
I hope that, together, we can make a meaningful contribution to the advancement of dental science and specialized, practical education for our valued colleagues.
Lecture on Advances in Digital Implantology at the Periodontology Congress in Tehran
I had the honor of being invited to speak to fellow dental professionals by my esteemed mentor, Dr. Fekr Azad, President of the Periodontology Congress.
I have known Dr. Fekr Azad since my military service, which I completed at the National Elites Foundation. He is a humble and distinguished professor with extensive expertise in laser dentistry. A research paper from that period was published in one of the world’s leading journals in the field of laser dentistry.
In this lecture, I presented the latest advances in digital implantology through the clinical evaluation of three treatment cases, sharing practical insights and experiences with my fellow colleagues.
I hope the presentation was useful and valuable to everyone who attended.
I would like to express my heartfelt gratitude to Professor Fekr Azad for the invitation and support.
Lecture on Digital Implantology at the Annual Congress of General Dentists of Iran
At the invitation of the Iranian Association of General Dentists, I had the honor of joining my valued colleagues at the congress, where we shared the latest methods and advances in digital implantology, emerging treatment approaches in implant dentistry, and esthetic dental treatments with the attending participants.
Our goal was to contribute, even in a small way, to the advancement and adoption of modern treatment approaches in dental implantology and esthetic dentistry.
Honored to Share the Congress with
- Dr. Farzaneh Farid | Prosthodontist
- Dr. Mohsen Rezaei | Restorative Dentist
- Dr. Vahid Esfahaniyan | Periodontist
- Dr. Arash Ghafoori | Periodontist
Lecture at the Annual Congress of General Dentists of Iran on the Role of Academic Knowledge in Treatment Success
Combining academic knowledge with clinical experience and exposure to a diverse range of treatment cases can contribute to achieving predictable and satisfactory treatment outcomes, both in the short and long term.
During this panel discussion, I focused on key considerations regarding the impact of integrating scientific knowledge and clinical experience on treatment success, alongside my valued colleagues.
Honored to Share the Congress with
- Dr. Mahmoud Ghasemi | Periodontist
- Dr. Mehrdad Panjnoosh | Oral and Maxillofacial Radiologist
- Dr. Mahsa Mohajeri | Prosthodontist
Recognition at the 15th Annual Scientific Congress of the Iranian Association of General Dentists
It was an honor to participate in this congress and present the latest advances in digital dentistry and emerging treatment approaches, with the aim of offering my fellow dental professionals a fresh perspective on modern dentistry, particularly in the field of dental implantology.
Lecture at the Toranj National Dental Congress | Nizban Hotel, Babolsar
It was an honor to participate in the Toranj National Dental Congress, where I had the opportunity to present the latest advances in digital dentistry and modern treatment approaches.
I also discussed the latest techniques in All-on-X implant rehabilitation through the clinical evaluation of several complex treatment cases, sharing practical insights and clinical experiences with fellow dental professionals.
I hope the presentation was well received and valuable to my colleagues.
GBR & Ridge Split Training Course
Practical Component of the GBR Course
- Theoretical concepts and fundamental principles
- Ridge management principles, including biological and anatomical considerations
- Introduction to surgical equipment and treatment planning
- Introduction to biomaterials and surgical equipment, treatment decision-making principles, and material selection
- Surgical techniques
- Introduction to different GBR techniques and their application in clinical treatment
- Hands-on training for participants
- Working on casts and performing various GBR techniques
- Clinical case support and article review
- Post-course review of participants’ treatment designs by the instructor, along with unlimited access to article review and academic support
I was honored to take part in this course alongside my esteemed colleagues, Professor Dr. Behzad Houshmand and Dr. Mohammad Bakhtiari, both of whom are among the country’s leading periodontists.
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Article Title: A Comparative Study of the Use of a 980 nm Diode Laser and 10600nm CO2 in the Treatment of Gingival Melanin Pigmentation
- Authors: Reza Birang | Sayed Mohsen Sadeghi | Ehsan Birang | Nafiseh Birang
- Year of Publication: 2024 | Journal: Journal of Lasers in Medical Sciences
- DOI: 10.34172/jlms.2024.61 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This clinical study demonstrates that both the 980 nm diode laser and 10600 nm CO₂ laser are highly effective in the treatment of gingival pigmentation and reduction of melanin-induced discoloration, with high levels of patient satisfaction. The CO₂ laser offers a faster treatment procedure during surgery, while the diode laser provides greater controllability during the procedure.
- Article Title:Comparison of Antimicrobial Effect of Several Decontaminating Methods on Contaminated Titanium Discs
- Authors: Kourosh Shakerian | Reza Birang | Ehsan Birang | Tahmineh Narimani
- Year of Publication: 2022 | Journal: Dental Research Journal
- DOI: 10.4103/1735-3327.363570 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This study demonstrates that all tested decontamination methods significantly reduced microbial colony counts on contaminated titanium discs. Among the methods evaluated, the Er:YAG laser showed the highest efficacy, while normal saline demonstrated the lowest decontamination effect.
- Authors: Reza Birang | Sohaila Nouhi | Ehsan Birang | Kourosh Shakerian
- Year of Publication: 2021 | Journal: Journal of Photochemistry and Photobiology
- DOI: 10.1016/j.jpap.2021.100062 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This clinical trial demonstrates that low-level laser therapy (photobiomodulation) using simultaneous irradiation at 660 and 810 nm significantly reduces postoperative pain following dental implant surgery and accelerates soft tissue healing of the gingiva.
- Article Title: Effect of Photodynamic Therapy as Adjunctive Periodontal Therapy on TNF-α Level in Gingival Crevicular Fluid
- Authors: Ehsan Birang
- Year of Publication: 2020 | Journal: Not specified in the text (Journal information is not available in the provided file)
- Dr. Ehsan Birang’s Role: Main Author
- Brief Summary: This clinical study demonstrates that the use of photodynamic therapy (PDT) as an adjunctive treatment for periodontal disease increased the reduction of the inflammatory factor TNF-α in gingival crevicular fluid by up to 2.5 times compared with conventional treatment and contributed to improvements in clinical periodontal parameters.
- Article Title: Effect of Photodynamic Therapy as Adjunctive Periodontal Therapy on TNF-α Level in Gingival Crevicular Fluid
- Authors: Ehsan Birang
- Year of Publication: 2020 | Journal: Not specified in the text (Journal information is not available in the provided file)
- Dr. Ehsan Birang’s Role: Main Author
- Brief Summary: This clinical study demonstrates that the use of photodynamic therapy (PDT) as an adjunctive treatment for periodontal disease increased the reduction of the inflammatory factor TNF-α in gingival crevicular fluid by up to 2.5 times compared with conventional treatment and contributed to improvements in clinical periodontal parameters.
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Article Title: Effectiveness of Buccal Pouch Grafting in Minimizing Loss of Alveolar Dimension: A Canine Investigation
- Authors: Mohammad Ketabi | Ehsan Birang | Douglas Deporter | Reza Birang
- Year of Publication: 2019 | Journal: Dental Research Journal
- DOI: 10.4103/1735-3327.266087 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This animal study demonstrates that the Buccal Pouch Grafting (BPG) technique using a xenograft material following tooth extraction can effectively prevent horizontal alveolar bone resorption and help preserve the stability of the hard and soft gingival tissues.
- Article Title: Effectiveness of Buccal Pouch Grafting in Minimizing Loss of Alveolar Dimension: A Canine Investigation
- Authors: Mohammad Ketabi | Ehsan Birang | Douglas Deporter | Reza Birang
- Year of Publication: 2019 | Journal: Dental Research Journal
- DOI: 10.4103/1735-3327.266087 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This animal study demonstrates that the Buccal Pouch Grafting (BPG) technique using a xenograft material following tooth extraction can effectively prevent horizontal alveolar bone resorption and help preserve the stability of the hard and soft gingival tissues.
- Article Title: Effect of Virtual Reality During Periodontal Treatment of Patients with Anxiety
- Authors: Ehsan Birang | Jaber Yaghini | Reza Birang | Maryam Zohary
- Year of Publication: 2019 | Journal: Journal of Research in Dental and Maxillofacial Sciences
- DOI: 10.29252/jrdms.4.1.9 | Dr. Ehsan Birang’s Role: First / Main Author
- Brief Summary: This clinical trial demonstrates that the use of virtual reality (VR) glasses during scaling and root planing (SRP), by blocking environmental stimuli, significantly reduces patients’ heart rate, pain, and anxiety, thereby improving the quality of dental care.
- Article Title: Effect of Virtual Reality During Periodontal Treatment of Patients with Anxiety
- Authors: Ehsan Birang | Jaber Yaghini | Reza Birang | Maryam Zohary
- Year of Publication: 2019 | Journal: Journal of Research in Dental and Maxillofacial Sciences
- DOI: 10.29252/jrdms.4.1.9 | Dr. Ehsan Birang’s Role: First / Main Author
- Brief Summary: This clinical trial demonstrates that the use of virtual reality (VR) glasses during scaling and root planing (SRP), by blocking environmental stimuli, significantly reduces patients’ heart rate, pain, and anxiety, thereby improving the quality of dental care.
- Article Title: Effects of Er:YAG, 980 nm, and 810 nm Diode Laser Irradiation on Biocompatibility of SLA Titanium Disks Using SaOs2 Cell Morphology
- Authors: Reza Birang | Mehrnoosh Tavakoli | Ehsan Birang
- Year of Publication: 2018 | Journal: Journal of Dental School
- DOI: 10.22037/jds.v36i3.24529 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This laboratory study demonstrates that irradiation with Er:YAG and diode lasers (810 and 980 nm) has no adverse effects on the adhesion, growth, or maturation of osteoblasts on the surface of titanium implants, thereby preserving their biocompatibility.
- Article Title: Effects of Er:YAG, 980 nm, and 810 nm Diode Laser Irradiation on Biocompatibility of SLA Titanium Disks Using SaOs2 Cell Morphology
- Authors: Reza Birang | Mehrnoosh Tavakoli | Ehsan Birang
- Year of Publication: 2018 | Journal: Journal of Dental School
- DOI: 10.22037/jds.v36i3.24529 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This laboratory study demonstrates that irradiation with Er:YAG and diode lasers (810 and 980 nm) has no adverse effects on the adhesion, growth, or maturation of osteoblasts on the surface of titanium implants, thereby preserving their biocompatibility.
- Article Title: Evaluation of Effectiveness of Photodynamic Therapy With Low-Level Diode Laser in Nonsurgical Treatment of Peri-Implantitis
- Authors: Ehsan Birang | Mohammad Reza Talebi Ardekani | Mahboobeh Rajabzadeh | Gloria Sarmadi
- Year of Publication: 2017 | Journal: Journal of Lasers in Medical Sciences
- DOI: 10.15171/jlms.2017.25 | Dr. Ehsan Birang’s Role: First / Main Author
- Brief Summary: This clinical trial demonstrates that both laser therapy and photodynamic therapy (PDT) provide significant short-term benefits in reducing bleeding, probing depth, and the bacterial load of pathogens in the nonsurgical treatment of peri-implant infections (peri-implantitis).
- Article Title: Association of Overweight and Obesity with Periodontal Diseases: Review of the Literature
- Authors: Vahid Esfahanian | Ehsan Birang | N. Fahami
- Year of Publication: 2016 | Journal: Not specified in the text (Journal information is not available in the provided file)
- Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This review article indicates that overweight and obesity may act as risk factors for the development of gingival and periodontal diseases, likely due to their inflammatory nature. Prevention or management of obesity may therefore contribute to improved periodontal health.
- Article Title: Association of Overweight and Obesity with Periodontal Diseases: Review of the Literature
- Authors: Vahid Esfahanian | Ehsan Birang | N. Fahami
- Year of Publication: 2016 | Journal: Not specified in the text (Journal information is not available in the provided file)
- DOI: Not specified in the text | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This review article indicates that overweight and obesity may act as risk factors for the development of gingival and periodontal diseases, likely due to their inflammatory nature. Prevention or management of obesity may therefore contribute to improved periodontal health.
- Article Title: Root Surface Roughness After Scaling and Root Planing with Er:YAG Laser Compared to Hand and Ultrasonic Instruments by Profilometry
- Authors: Jaber Yaghini | Narges Naghsh | Elaheh Attaei | Reza Birang | Ehsan Birang
- Year of Publication: 2015 | Journal: Journal of Dentistry of Tehran University of Medical Sciences
- Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This experimental study demonstrates that root surface roughness following scaling and root planing with an Er:YAG laser does not differ significantly from that produced by hand instruments, but results in greater roughness compared with ultrasonic instruments.
- Article Title: A Comparative Study on Micro Hardness and Structural Changes of Dentin Floor Cavity Prepared by Er:YAG Laser Irradiation and Mechanical Bur
- Authors: Farahnaz Arbabzadeh | Ehsan Birang | R. Nazem | M. Abbasian
- Year of Publication: 2013
- Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This experimental study demonstrates that cavity preparation using an Er:YAG laser increases dentin microhardness compared with mechanical burs due to mineral changes, potentially providing a more favorable substrate for improved adhesion and bonding of restorative materials.
- Article Title: Evaluation of Root Canal Smear Layer Removal by Two Types of Lasers: A Scanning Electron Microscopy Study
- Authors: Reza Birang | Seyed Mohsen Hasheminia | Elham Fakhari | Mina Nasouri | Ehsan Birang
- Year of Publication: 2021 (Published online/archived) | Journal: European Journal of General Dentistry
- DOI: 10.4103/2278-9626.112317 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This laboratory study using scanning electron microscopy demonstrates that Er:YAG laser irradiation is significantly more effective than Nd:YAG laser in removing the smear layer and opening dentinal tubules within root canals, although both lasers showed lower efficacy in the apical region.
- Article Title: Effect of Enamel Matrix Derivative on Bone Formation Around Intraosseous Titanium Implant: An Experimental Study in Canine Model
- Authors: Reza Birang | Mohammad Shahabooei | Fatemeh Mashhadiabbas | Mehdi Atabaki | Narges Naghsh | Keikavous Kavosh | Ehsan Birang | Ahmad Mogharehabed
- Year of Publication: 2012 | Journal: Dental Research Journal
- DOI: 10.4103/1735-3327.107590 | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This animal study demonstrates that the use of enamel matrix derivative (EMD) may enhance bone formation and osseointegration around titanium implants by stimulating cellular activity, although the observed increase was not statistically significant.
- Article Title: Graphite Application and Different Powers of Neodymium-Doped Yttrium Aluminium Garnet (Nd:YAG) Laser on Dentin Surface Changes: A Scanning Electron Microscopy Study
- Authors: Reza Birang | Jaber Yaghini | Elham Fakhari | Mohsen Hasheminia | Ehsan Birang
- Year of Publication: 2012 | Journal: Journal of Lasers in Medical Sciences
- DOI: Not specified in the text | Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This laboratory study demonstrates that applying a graphite coating to the dentin surface before Nd:YAG laser irradiation increases laser energy absorption, resulting in significant occlusion and reduction in the number and diameter of open dentinal tubules, which may be beneficial in the treatment of dentin hypersensitivity.
- Article Title: Removal of Smear Layer by Two Endodontic Irrigation Solutions and Erbium:Yttrium, Aluminum, Garnet (Er:YAG) Laser: A Scanning Electron Microscope (SEM) Study
- Authors: Mohsen Hasheminia | Reza Birang | S. Nasouri | Ehsan Birang
- Year of Publication: 2012 | Journal: Journal of Lasers in Medical Sciences
- Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This laboratory study demonstrates that 17% EDTA and 6% phosphoric acid irrigation solutions are significantly more effective than Er:YAG laser irradiation in removing the smear layer from root canal walls, while the laser provides limited efficacy for this purpose.
- Article Title: The Effects of Diode Laser (980 nm Wavelength) and Chlorhexidine Gel in the Treatment of Chronic Periodontitis
- Authors: Reza Birang | Jaber Yaghini | Mehdi Adibrad | Sima Kiany | Ehsan Birang
- Year of Publication: 2011 | Journal: Journal of Lasers in Medical Sciences
- Dr. Ehsan Birang’s Role: Research Collaborator (Co-author)
- Brief Summary: This clinical study demonstrates that using either a diode laser or chlorhexidine gel as an adjunct to scaling and root planing (SRP) provides greater improvement in periodontal indices compared with SRP alone. However, the diode laser demonstrated stronger long-term antibacterial and disinfection effects.