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Yokose S, Kato Y, Matsumoto K, Klokkevold PR, Takei HH, Kawazu H, Sakagami H. Enamel Matrix Derivative in Diffusion Chamber Implanted Subcutaneously in Rat Induces Formation of Fibrous Connective Tissue Containing Abundant Blood Vessels. In Vivo 2021; 35:313-317. [PMID: 33402479 DOI: 10.21873/invivo.12261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 11/23/2020] [Accepted: 11/25/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND Enamel matrix derivative (EMD) is widely used for regeneration therapy in dental clinical situations, but the mechanism of EMD bioactivity remains obscure. To clarify this mechanism, we focused on the formation of connective tissue and blood vessels. The aim of this study was to confirm whether EMD induces the formation of connective tissue and blood vessels by using the diffusion chamber (DC) technique. MATERIALS AND METHODS Individual DCs containing EMD (DC-EMD) or propylene glycol alginate (PGA) were implanted subcutaneously in rat dorsum. At 4 weeks after the implantation, histological analysis of DCs was performed using azan staining. RESULTS DC-EMD induced the formation of much larger amounts of connective tissue containing abundant blood vessels than did DC-PGA. CONCLUSION The results indicated that EMD can induce the formation of both connective tissue and blood vessels. This bioactivity may contribute to the mechanism whereby EMD induces tissue regeneration.
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Affiliation(s)
- Satoshi Yokose
- Division of Endodontics and Operative Dentistry, Department of Restorative and Biomaterials Sciences, Meikai University School of Dentistry, Saitama, Japan;
| | - Yuka Kato
- Division of Endodontics and Operative Dentistry, Department of Restorative and Biomaterials Sciences, Meikai University School of Dentistry, Saitama, Japan
| | - Katsutoshi Matsumoto
- Division of Endodontics and Operative Dentistry, Department of Restorative and Biomaterials Sciences, Meikai University School of Dentistry, Saitama, Japan
| | - Perry R Klokkevold
- Division of Constitutive and Regenerative Sciences, Section of Periodontics, School of Dentistry, University California Los Angeles, Los Angeles, CA, U.S.A
| | - Henry H Takei
- Division of Constitutive and Regenerative Sciences, Section of Periodontics, School of Dentistry, University California Los Angeles, Los Angeles, CA, U.S.A
| | - Hiroshi Kawazu
- Section of Continuous Education, School of Dentistry, Meikai University, Saitama, Japan
| | - Hiroshi Sakagami
- Meikai University Research Insititute of Odontology (M-RIO), Meikai University School of Dentistry, Saitama, Japan
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Kobayashi E, Fujioka‐Kobayashi M, Saulacic N, Schaller B, Sculean A, Miron RJ. Effect of enamel matrix derivative liquid in combination with a natural bone mineral on new bone formation in a rabbit GBR model. Clin Oral Implants Res 2019; 30:542-549. [DOI: 10.1111/clr.13440] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 09/09/2018] [Accepted: 09/22/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Eizaburo Kobayashi
- Department of Cranio‐Maxillofacial Surgery, Inselspital, Bern University Hospital University of Bern Bern Switzerland
- Department of Oral and Maxillofacial Surgery, School of Life, Dentistry at Niigata The Nippon Dental University Niigata Japan
| | - Masako Fujioka‐Kobayashi
- Department of Cranio‐Maxillofacial Surgery, Inselspital, Bern University Hospital University of Bern Bern Switzerland
| | - Nikola Saulacic
- Department of Cranio‐Maxillofacial Surgery, Inselspital, Bern University Hospital University of Bern Bern Switzerland
| | - Benoit Schaller
- Department of Cranio‐Maxillofacial Surgery, Inselspital, Bern University Hospital University of Bern Bern Switzerland
| | - Anton Sculean
- Department of Periodontology University of Bern Bern Switzerland
| | - Richard J. Miron
- Department of Periodontology University of Bern Bern Switzerland
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Carmagnola D, Pellegrini G, Dellavia C, Rimondini L, Varoni E. Tissue engineering in periodontology: Biological mediators for periodontal regeneration. Int J Artif Organs 2019; 42:241-257. [DOI: 10.1177/0391398819828558] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Teeth and the periodontal tissues represent a highly specialized functional system. When periodontal disease occurs, the periodontal complex, composed by alveolar bone, root cementum, periodontal ligament, and gingiva, can be lost. Periodontal regenerative medicine aims at recovering damaged periodontal tissues and their functions by different means, including the interaction of bioactive molecules, cells, and scaffolds. The application of growth factors, in particular, into periodontal defects has shown encouraging effects, driving the wound healing toward the full, multi-tissue periodontal regeneration, in a precise temporal and spatial order. The aim of the present comprehensive review is to update the state of the art concerning tissue engineering in periodontology, focusing on biological mediators and gene therapy.
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Affiliation(s)
- Daniela Carmagnola
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, Milano, Italy
| | - Gaia Pellegrini
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, Milano, Italy
| | - Claudia Dellavia
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, Milano, Italy
| | - Lia Rimondini
- Dipartimento di Scienze della Salute, Università del Piemonte Orientale “Amedeo Avogadro,” Novara, Italy
- Center for Translational Research on Autoimmune & Allergic Diseases, CAAD, Università del Piemonte Orientale “Amedeo Avogadro,” Novara, Italy
| | - Elena Varoni
- Dipartimento di Scienze Biomediche, Chirurgiche ed Odontoiatriche, Università degli Studi di Milano, Milano, Italy
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Miron RJ, Sculean A, Cochran DL, Froum S, Zucchelli G, Nemcovsky C, Donos N, Lyngstadaas SP, Deschner J, Dard M, Stavropoulos A, Zhang Y, Trombelli L, Kasaj A, Shirakata Y, Cortellini P, Tonetti M, Rasperini G, Jepsen S, Bosshardt DD. Twenty years of enamel matrix derivative: the past, the present and the future. J Clin Periodontol 2016; 43:668-83. [PMID: 26987551 DOI: 10.1111/jcpe.12546] [Citation(s) in RCA: 142] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2016] [Indexed: 12/27/2022]
Abstract
BACGROUND On June 5th, 2015 at Europerio 8, a group of leading experts were gathered to discuss what has now been 20 years of documented evidence supporting the clinical use of enamel matrix derivative (EMD). Original experiments led by Lars Hammarström demonstrated that enamel matrix proteins could serve as key regenerative proteins capable of promoting periodontal regeneration including new cementum, with functionally oriented inserting new periodontal ligament fibres, and new alveolar bone formation. This pioneering work and vision by Lars Hammarström has paved the way to an enormous amount of publications related to its biological basis and clinical use. Twenty years later, it is clear that all these studies have greatly contributed to our understanding of how biologics can act as mediators for periodontal regeneration and have provided additional clinical means to support tissue regeneration of the periodontium. AIMS This review article aims to: (1) provide the biological background necessary to understand the rational for the use of EMD for periodontal regeneration, (2) present animal and human histological evidence of periodontal regeneration following EMD application, (3) provide clinically relevant indications for the use of EMD and (4) discuss future avenues of research including key early findings leading to the development of Osteogain, a new carrier system for EMD specifically developed with better protein adsorption to bone grafting materials.
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Affiliation(s)
- Richard J Miron
- Department of Periodontology, Nova Southeastern University, Fort Lauderdale, Florida, USA.,Department of Periodontology, University of Bern, Bern, Switzerland
| | - Anton Sculean
- Department of Periodontology, University of Bern, Bern, Switzerland
| | - David L Cochran
- Department of Periodontics, Dental School, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Stuart Froum
- Department of Periodontology and Implant Dentistry, College of Dentistry, New York University, New York, NY, USA
| | - Giovanni Zucchelli
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Carlos Nemcovsky
- Department of Periodontology and Dental Implantology, Dental School, Tel-Aviv University, Tel-Aviv, Israel
| | - Nikos Donos
- Department of Periodontology, Queen Marry University of London, London, UK
| | | | - James Deschner
- Section of Experimental Dento-Maxillo-Facial Medicine, University of Bonn, Bonn, Germany
| | - Michel Dard
- New York University, College of Dentistry, New York, NY, USA
| | | | - Yufeng Zhang
- Department of Oral Implantology, Wuhan University, Wuhan, China
| | - Leonardo Trombelli
- Department of Periodotology, Research Centre for the Study of Periodontal and Peri-implant Diseases, University of Ferrara, Ferrara, Italy
| | - Adrian Kasaj
- Department of Operative Dentistry and Periodontology, University Medical Center, Mainz, Germany
| | - Yoshinori Shirakata
- Department of Periodontology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | | | - Maurizio Tonetti
- European Research Group on Periodontology (ERGOPerio), Genova, Italy
| | - Giulio Rasperini
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy.,Foundation IRCCS Ca' Granda Polyclinic, Milan, Italy
| | - Søren Jepsen
- Department of Periodontology, Operative and Preventive Dentistry, University of Bonn, Bonn, Germany
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