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Gu T, Li K, Zhang X, Xiao R, Yin N, Wang Q, Teng L. The Impact of Centrifugal Force on Isolation of Bone Marrow Mononuclear Cells Using Density Gradient Centrifugation. Aesthetic Plast Surg 2024; 48:1855-1866. [PMID: 38388797 DOI: 10.1007/s00266-024-03892-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 01/30/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND Bone marrow mononuclear cells (BMMNCs) have great potential in bone regenerative therapy. The main method used today to obtain BMMNCs is Ficoll density gradient centrifugation. However, the centrifugal force for this isolation method is still suboptimal. OBJECTIVES To determine the optimal centrifugal force in Ficoll density gradient centrifugation of bone marrow (BM) to achieve high stem/progenitor cell content BMMNCs for regenerative therapy. METHODS BM was aspirated from nine minipigs and divided into three groups according to different centrifugal forces (200 g, 300 g and 400 g). Immediately after BMMNCs were obtained from each group by Ficoll density gradient centrifugation, residual red blood cell (RBC) level, nucleated cell counting, viability and flow cytometric analyses of apoptosis and reactive oxygen species (ROS) generation were measured. The phenotypic CD90 and colony formation analyses of BMMNCs of each group were performed as well. Bone marrow-derived mesenchymal stem cells (BMSCs) were harvested at passage 2, then morphology, cell phenotype, proliferation, adipogenic, chondrogenic and osteogenic lineage differentiation potential of BMSCs from each group were compared. RESULTS The 300 g centrifugal force was able to isolate BMMNCs from BM with the same efficiency as 400 g and provided significantly higher yields of CD90+ BMSCs and fibroblastic colony-forming units of BMSC (CFU-f(BMSC)), which is more crucial for the regenerative efficacy of BMMNCs. Meanwhile, 200 g hosted the most RBC contamination and minimum CFU-f (BMSC) yield, which will be disadvantageous for BMMNC-based cell therapy. As for in vitro cultured BMSCs which were isolated from BMMNCs by different centrifugal forces, no significant differences were found on morphology, cell proliferation rate, phenotypic marker, adipogenic, chondrogenic and osteogenic differentiation potential. CONCLUSIONS 300 g may be the optimal centrifugal force when using Ficoll density gradient centrifugation to isolate BMMNCs for bone regenerative therapy. NO LEVEL ASSIGNED This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
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Affiliation(s)
- Tianyi Gu
- The Second Department of Craniomaxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Shi-Jing-Shan District, Beijing, 100144, China
| | - Kongying Li
- Cleft Lip and Palate Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Shi-Jing-Shan District, Beijing, 100144, China
| | - Xiaoyu Zhang
- Department of Aesthetic and Reconstructive Breast Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Shi-Jing-Shan District, Beijing, 100144, China
| | - Ran Xiao
- Research Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Shi-Jing-Shan District, Beijing, 100144, China
- Key Laboratory of External Tissue and Organ Regeneration, Chinese Academy of Medical Sciences, Beijing, China
| | - Ningbei Yin
- Cleft Lip and Palate Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Shi-Jing-Shan District, Beijing, 100144, China
| | - Qian Wang
- Research Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Shi-Jing-Shan District, Beijing, 100144, China.
- Key Laboratory of External Tissue and Organ Regeneration, Chinese Academy of Medical Sciences, Beijing, China.
| | - Li Teng
- The Second Department of Craniomaxillofacial Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Shi-Jing-Shan District, Beijing, 100144, China.
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Sedaghat F, Mahamed P, Sultani AS, Bagherian M, Biglari M, Mohammadzadeh A, Ghasemzadeh S, Barati G, Saburi E. Revisiting Recent Tissue Engineering Technologies in Alveolar Cleft Reconstruction. Curr Stem Cell Res Ther 2024; 19:840-851. [PMID: 37461350 DOI: 10.2174/1574888x18666230717152556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 05/06/2023] [Accepted: 06/05/2023] [Indexed: 05/15/2024]
Abstract
Tissue engineering and regenerative medicine have received significant attention in treating degenerative disorders and presented unique opportunities for researchers. The latest research on tissue engineering and regenerative medicine to reconstruct the alveolar cleft has been reviewed in this study. Three approaches have been used to reconstruct alveolar cleft: Studies that used only stem cells or biomaterials and studies that reconstructed alveolar defects by tissue engineering using a combination of stem cells and biomaterials. Stem cells, biomaterials, and tissue-engineered constructs have shown promising results in the reconstruction of alveolar defects. However, some contrary issues, including stem cell durability and scaffold stability, were also observed. It seems that more prospective and comprehensive studies should be conducted to fully clarify the exact dimensions of the stem cells and tissue engineering reconstruction method in the therapy of alveolar cleft.
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Affiliation(s)
- Faraz Sedaghat
- School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Parham Mahamed
- Student Research Committee, Alborz University of Medical Sciences, Karaj, Iran
| | | | - Mobina Bagherian
- School of Dentistry, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Biglari
- Faculty of Dentistry, Iran University of Medical Sciences, Tehran, Iran
| | - Anisa Mohammadzadeh
- Faculty of Dentistry, Babol University of Medical Sciences, Mazandaran, Iran
| | | | | | - Ehsan Saburi
- Medical Genetics Research center, Mashhad University of medical Sciences, Mashhad, Iran
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Shabaan AA, Salahuddin A, Aboulmagd I, Ragab R, Salah KA, Rashid A, Ayad HM, El Aty Ahmed WA, Refahee SM. Alveolar cleft reconstruction using bone marrow aspirate concentrate and iliac cancellous bone: A 12-month randomized clinical study. Clin Oral Investig 2023; 27:6667-6675. [PMID: 37794139 PMCID: PMC10630224 DOI: 10.1007/s00784-023-05276-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 09/23/2023] [Indexed: 10/06/2023]
Abstract
OBJECTIVE This study aimed to compare the bone density and volume in patients with alveolar cleft reconstructions utilizing bone marrow aspirate concentrate with iliac graft versus iliac graft alone. MATERIAL AND METHODS Thirty-six patients with unilateral alveolar cleft were randomly allocated into either an intervention group receiving an iliac bone graft mixed with bone marrow concentrate or a control group receiving an iliac bone graft. Cone beam CT was obtained preoperative, 6 and 12 months postoperatively to assess the bone density of the graft and bone volume of the alveolar defect, and then, the bone loss ratio was calculated. RESULTS Bone volume and bone density demonstrated a statistically significant increase in the intervention group at 6 and 12 months. In contrast, the bone loss ratio decreased significantly in the intervention group throughout the follow-up period. CONCLUSION A combination of bone marrow concentrate and iliac cancellous bone in alveolar cleft reconstruction may improve bone densities and volume in addition to decreasing graft loss rate. CLINICAL SIGNIFICANCE Using of bone marrow aspirate concentrate will decrease the amount of the graft needed and decrease the ratio of bone loss at the grafted site by the time. Trial registration ClinicalTrials.org ( NCT04414423 ) 4/6/2020.
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Affiliation(s)
- Alshaimaa Ahmed Shabaan
- Oral & Maxillofacial Surgery Department, Faculty of Dentistry, Fayoum University, Fayoum, 63511, Egypt
| | - Ahmad Salahuddin
- Biochemistry Department, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
- Biochemistry Department, Faculty of Pharmacy, Al-Ayen university, Nasiriyah, Iraq
| | - Inass Aboulmagd
- Oral & Maxillofacial Radiology, Faculty of Dentistry, Fayoum University, Fayoum, 63511, Egypt
| | - Reham Ragab
- Biomedical Informatics and Medical Statistics Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Khaled Amr Salah
- Oral and Maxillofacial Surgery, Faculty of Dentistry, Cairo University, Cairo, 11111, Egypt
| | - Adel Rashid
- Orthodontics, Faculty of Dentistry, Fayoum University, Fayoum, 63511, Egypt
| | - Haytham Mohamed Ayad
- Oral & Maxillofacial Surgery Department, Faculty of Dentistry, Fayoum University, Fayoum, 63511, Egypt
| | - Walaa Abd El Aty Ahmed
- Oral and Maxillofacial Radiology, Faculty of Dentistry, Cairo University, Cairo, 11111, Egypt
| | - Shaimaa Mohsen Refahee
- Oral & Maxillofacial Surgery Department, Faculty of Dentistry, Fayoum University, Fayoum, 63511, Egypt.
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Park JJ, Rochlin DH, Parsaei Y, Shetye PR, Witek L, Leucht P, Rabbani PS, Flores RL. Bone Tissue Engineering Strategies for Alveolar Cleft: Review of Preclinical Results and Guidelines for Future Studies. Cleft Palate Craniofac J 2023; 60:1450-1461. [PMID: 35678607 DOI: 10.1177/10556656221104954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The current standard of care for an alveolar cleft defect is an autogenous bone graft, typically from the iliac crest. Given the limitations of alveolar bone graft surgery, such as limited supply, donor site morbidity, graft failure, and need for secondary surgery, there has been growing interest in regenerative medicine strategies to supplement and replace traditional alveolar bone grafts. Though there have been preliminary clinical studies investigating bone tissue engineering methods in human subjects, lack of consistent results as well as limitations in study design make it difficult to determine the efficacy of these interventions. As the field of bone tissue engineering is rapidly advancing, reconstructive surgeons should be aware of the preclinical studies informing these regenerative strategies. We review preclinical studies investigating bone tissue engineering strategies in large animal maxillary or mandibular defects and provide an overview of scaffolds, stem cells, and osteogenic agents applicable to tissue engineering of the alveolar cleft. An electronic search conducted in the PubMed database up to December 2021 resulted in 35 studies for inclusion in our review. Most studies showed increased bone growth with a tissue engineering construct compared to negative control. However, heterogeneity in the length of follow up, method of bone growth analysis, and inconsistent use of positive control groups make comparisons across studies difficult. Future studies should incorporate a pediatric study model specific to alveolar cleft with long-term follow up to fully characterize volumetric defect filling, cellular ingrowth, bone strength, tooth movement, and implant support.
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Affiliation(s)
- Jenn J Park
- Hansjörg Wyss Department of Plastic Surgery, NYU Langone Health, New York, NY, USA
| | - Danielle H Rochlin
- Hansjörg Wyss Department of Plastic Surgery, NYU Langone Health, New York, NY, USA
| | - Yassmin Parsaei
- Hansjörg Wyss Department of Plastic Surgery, NYU Langone Health, New York, NY, USA
| | - Pradip R Shetye
- Hansjörg Wyss Department of Plastic Surgery, NYU Langone Health, New York, NY, USA
| | - Lukasz Witek
- New York University College of Dentistry, New York, NY, USA
| | - Philipp Leucht
- Hansjörg Wyss Department of Plastic Surgery, NYU Langone Health, New York, NY, USA
| | - Piul S Rabbani
- Hansjörg Wyss Department of Plastic Surgery, NYU Langone Health, New York, NY, USA
| | - Roberto L Flores
- Hansjörg Wyss Department of Plastic Surgery, NYU Langone Health, New York, NY, USA
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Nugraha AP, Yang H, Chen J, Yang K, Kraisintu P, Zaww K, Ma A, Wang R, Alhadi NEAM, Vanegas Sáenz JR, Hong G. β-Tricalcium Phosphate as Alveolar Bone Grafting in Cleft Lip/Palate: A Systematic Review. Dent J (Basel) 2023; 11:234. [PMID: 37886919 PMCID: PMC10606107 DOI: 10.3390/dj11100234] [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: 07/19/2023] [Revised: 08/27/2023] [Accepted: 09/21/2023] [Indexed: 10/28/2023] Open
Abstract
The aim of this systematic review is to describe and identify the prospects of β-Tricalcium Phosphate (β-TCP) as an alveolar bone grafting (ABG) material in cleft lip/palate (CL/P) or alveolar bone cleft defects. A systematic review protocol based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 (PRISMA 2020) was drafted. The literature search was conducted using MEDLINE/PubMed, Web of Science/ISI Web of Knowledge, Scopus, and the Cochrane Library, with English as the inclusion criterion and no publication year limits. The keywords yielded a total of 5824 publications. After removing duplicates and non-English articles, there were 3196 suitable articles available for evaluation. Subsequently, 1315 studies remained after reviewing titles and abstracts. Furthermore, 85 full articles were assessed for eligibility. After reading the complete texts of those papers, 20 were eventually selected that matched the inclusion requirements. Thirteen out of the twenty studies included in this systematic review were deemed to have a low risk of bias; one had a high risk of bias; and six had a moderate risk of bias due to not reporting randomization. β-TCP, when used as an ABG material, is biocompatible, visible, practical, offers a less invasive procedure, and does not interfere with orthodontic treatment. Synthetic β-TCP for ABG can be an alternative to autologous bone grafts under certain terms and conditions. The efficacy of β-TCP for ABG in CL/P or alveolar bone cleft defects can be enhanced through a tissue engineering approach that combines β-TCP with growth factors, mesenchymal stem cells, or other graft materials, along with modifications to β-TCP's physical properties.
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Affiliation(s)
- Alexander Patera Nugraha
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
- Department of Orthodontics, Faculty of Dental Medicine, Universitas Airlangga, Surabaya 60132, Indonesia
| | - Hui Yang
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Junduo Chen
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Kunhua Yang
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Ploypim Kraisintu
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Kyaw Zaww
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Aobo Ma
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Ruixian Wang
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Nada Emad Alshafei Mohamed Alhadi
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Juan Ramón Vanegas Sáenz
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
| | - Guang Hong
- Division for Globalization Initiative, Liaison Center for Innovative Dentistry, Graduate School of Dentistry, Tohoku University, Sendai 9830865, Japan (G.H.)
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Al-Rawee RY, Tawfeeq BAG, Hamodat AM, Tawfek ZS. Consequence of Synthetic Bone Substitute Used for Alveolar Cleft Graft Reconstruction (Preliminary Clinical Study). Arch Plast Surg 2023; 50:478-487. [PMID: 37808326 PMCID: PMC10556338 DOI: 10.1055/a-2113-3084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/15/2023] [Indexed: 10/10/2023] Open
Abstract
Background The outcome of alveolar grafting with synthetic bone substitute (Osteon III) in various bone defect volumes is highlighted. Methods A prospective study was accomplished on 55 patients (6-13 years of age) with unilateral alveolar bone cleft. Osteon III, consisting of hydroxyapatite and tricalcium phosphate, is used to reconstruct the defect. Alveolus defect diameter was calculated before surgery (V1), after 3 months (V2), and finally after 6 months (V3) postsurgery. In the t -test, a significant difference and correlation between V1, V2, and V3 are stated. A p- value of 0.01 is considered a significant difference between parameters. Results The degree of cleft is divided into three categories: small (9 cases), medium (20 patients), and large (26 cases).The bone volume of the clefted site is divided into three steps: volume 1: (mean 18.1091 mm 3 ); step 2: after 3 months, volume 2 resembles the amount of unhealed defect (mean 0.5109 mm 3 ); and the final bone volume assessment is made after 6 months (22.5455 mm 3 ). Both show statistically significant differences in bone volume formation. Conclusion An alloplastic bone substitute can also be used as a graft material because of its unlimited bone retrieval. Osteon III can be used to reconstruct the alveolar cleft smoothly and effectively.
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Affiliation(s)
- Rawaa Y. Al-Rawee
- Department of Oral and Maxillofacial Surgery, Al-Salam Teaching Hospital. Mosul, Iraq
| | | | | | - Zaid Salim Tawfek
- Paedo Ortho Prevention Department, Alnoor University College, Mosul, Iraq
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Nguyen-Thanh T, Nguyen-Tran BS, Cruciani S, Nguyen-Thi TD, Dang-Cong T, Maioli M. Osteochondral Regeneration Ability of Uncultured Bone Marrow Mononuclear Cells and Platelet-Rich Fibrin Scaffold. Bioengineering (Basel) 2023; 10:661. [PMID: 37370592 DOI: 10.3390/bioengineering10060661] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/25/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
OBJECTIVES Platelet-rich fibrin (PRF) and bone marrow mononuclear cells are potential scaffolds and cell sources for osteochondral regeneration. The main aim of this paper is to examine the effects of PRF scaffolds and autologous uncultured bone marrow mononuclear cells on osteochondral regeneration in rabbit knees. MATERIALS AND METHODS Three different types of PRF scaffolds were generated from peripheral blood (Ch-PRF and L-PRF) and bone marrow combined with uncultured bone marrow mononuclear cells (BMM-PRF). The histological characteristics of these scaffolds were assessed via hematoxylin-eosin staining, PicroSirius red staining, and immunohistochemical staining. Osteochondral defects with a diameter of 3 mm and depth of 3 mm were created on the trochlear groove of the rabbit's femur. Different PRF scaffolds were then applied to treat the defects. A group of rabbits with induced osteochondral defects that were not treated with any scaffold was used as a control. Osteochondral tissue regeneration was assessed after 2, 4, and 6 weeks by macroscopy (using the Internal Cartilage Repair Society score, X-ray) and microscopy (hematoxylin-eosin stain, safranin O stain, toluidine stain, and Wakitani histological scale, immunohistochemistry), in addition to gene expression analysis of osteochondral markers. RESULTS Ch-PRF had a heterogeneous fibrin network structure and cellular population; L-PRF and BMM-PRF had a homogeneous structure with a uniform distribution of the fibrin network. Ch-PRF and L-PRF contained a population of CD45-positive leukocytes embedded in the fibrin network, while mononuclear cells in the BMM-PRF scaffold were positive for the pluripotent stem cell-specific antibody Oct-4. In comparison to the untreated group, the rabbits that were given the autologous graft displayed significantly improved healing of the articular cartilage tissue and of the subchondral bone. Regeneration was gradually observed after 2, 4, and 6 weeks of PRF scaffold treatment, which was particularly evident in the BMM-PRF group. CONCLUSIONS The combination of biomaterials with autologous platelet-rich fibrin and uncultured bone marrow mononuclear cells promoted osteochondral regeneration in a rabbit model more than platelet-rich fibrin material alone. Our results indicate that autologous platelet-rich fibrin scaffolds combined with uncultured bone marrow mononuclear cells applied in healing osteochondral lesions may represent a suitable treatment in addition to stem cell and biomaterial therapy.
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Affiliation(s)
- Tung Nguyen-Thanh
- Faculty of Basic Science, Hue University of Medicine and Pharmacy, 6 Ngo Quyen Street, Hue 49000, Vietnam
- Institute of Biomedicine, Hue University of Medicine and Pharmacy, 6 Ngo Quyen Street, Hue 49000, Vietnam
| | - Bao-Song Nguyen-Tran
- Department of Histology, Embryology, Pathology and Forensic, Hue University of Medicine and Pharmacy, 6 Ngo Quyen Street, Hue 49000, Vietnam
| | - Sara Cruciani
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43/B, 07100 Sassari, Italy
| | - Thuy-Duong Nguyen-Thi
- Faculty of Odonto-Stomatology, Hue University of Medicine and Pharmacy, 6 Ngo Quyen Street, Hue 49000, Vietnam
| | - Thuan Dang-Cong
- Department of Histology, Embryology, Pathology and Forensic, Hue University of Medicine and Pharmacy, 6 Ngo Quyen Street, Hue 49000, Vietnam
| | - Margherita Maioli
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43/B, 07100 Sassari, Italy
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Krasilnikova OA, Baranovskii DS, Yakimova AO, Arguchinskaya N, Kisel A, Sosin D, Sulina Y, Ivanov SA, Shegay PV, Kaprin AD, Klabukov ID. Intraoperative Creation of Tissue-Engineered Grafts with Minimally Manipulated Cells: New Concept of Bone Tissue Engineering In Situ. Bioengineering (Basel) 2022; 9:704. [PMID: 36421105 PMCID: PMC9687730 DOI: 10.3390/bioengineering9110704] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/31/2022] [Accepted: 11/02/2022] [Indexed: 07/22/2023] Open
Abstract
Transfer of regenerative approaches into clinical practice is limited by strict legal regulation of in vitro expanded cells and risks associated with substantial manipulations. Isolation of cells for the enrichment of bone grafts directly in the Operating Room appears to be a promising solution for the translation of biomedical technologies into clinical practice. These intraoperative approaches could be generally characterized as a joint concept of tissue engineering in situ. Our review covers techniques of intraoperative cell isolation and seeding for the creation of tissue-engineered grafts in situ, that is, directly in the Operating Room. Up-to-date, the clinical use of tissue-engineered grafts created in vitro remains a highly inaccessible option. Fortunately, intraoperative tissue engineering in situ is already available for patients who need advanced treatment modalities.
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Affiliation(s)
- Olga A. Krasilnikova
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Denis S. Baranovskii
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
- Research and Educational Resource Center for Cellular Technologies, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklay St. 6, 117198 Moscow, Russia
| | - Anna O. Yakimova
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Nadezhda Arguchinskaya
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Anastas Kisel
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Dmitry Sosin
- Federal State Budgetary Institution “Centre for Strategic Planning and Management of Biomedical Health Risks” of the Federal Medical Biological Agency, Pogodinskaya St. 10 Bld. 1, 119121 Moscow, Russia
| | - Yana Sulina
- Department of Obstetrics and Gynecology, Sechenov University, Bolshaya Pirogovskaya St. 2 Bld. 3, 119435 Moscow, Russia
| | - Sergey A. Ivanov
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Peter V. Shegay
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Andrey D. Kaprin
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
- Research and Educational Resource Center for Cellular Technologies, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklay St. 6, 117198 Moscow, Russia
| | - Ilya D. Klabukov
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
- Research and Educational Resource Center for Cellular Technologies, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklay St. 6, 117198 Moscow, Russia
- Obninsk Institute for Nuclear Power Engineering, National Research Nuclear University MEPhI, Studgorodok 1, 249039 Obninsk, Russia
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Yazdanian M, Alam M, Abbasi K, Rahbar M, Farjood A, Tahmasebi E, Tebyaniyan H, Ranjbar R, Hesam Arefi A. Synthetic materials in craniofacial regenerative medicine: A comprehensive overview. Front Bioeng Biotechnol 2022; 10:987195. [PMID: 36440445 PMCID: PMC9681815 DOI: 10.3389/fbioe.2022.987195] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/26/2022] [Indexed: 07/25/2023] Open
Abstract
The state-of-the-art approach to regenerating different tissues and organs is tissue engineering which includes the three parts of stem cells (SCs), scaffolds, and growth factors. Cellular behaviors such as propagation, differentiation, and assembling the extracellular matrix (ECM) are influenced by the cell's microenvironment. Imitating the cell's natural environment, such as scaffolds, is vital to create appropriate tissue. Craniofacial tissue engineering refers to regenerating tissues found in the brain and the face parts such as bone, muscle, and artery. More biocompatible and biodegradable scaffolds are more commensurate with tissue remodeling and more appropriate for cell culture, signaling, and adhesion. Synthetic materials play significant roles and have become more prevalent in medical applications. They have also been used in different forms for producing a microenvironment as ECM for cells. Synthetic scaffolds may be comprised of polymers, bioceramics, or hybrids of natural/synthetic materials. Synthetic scaffolds have produced ECM-like materials that can properly mimic and regulate the tissue microenvironment's physical, mechanical, chemical, and biological properties, manage adherence of biomolecules and adjust the material's degradability. The present review article is focused on synthetic materials used in craniofacial tissue engineering in recent decades.
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Affiliation(s)
- Mohsen Yazdanian
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mostafa Alam
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kamyar Abbasi
- Department of Prosthodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Rahbar
- Department of Restorative Dentistry, School of Dentistry, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Amin Farjood
- Orthodontic Department, Dental School, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Elahe Tahmasebi
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Hamid Tebyaniyan
- Department of Science and Research, Islimic Azade University, Tehran, Iran
| | - Reza Ranjbar
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Arian Hesam Arefi
- Dental Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
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Mohamed NH, Shawkat S, Moussa MS, Ahmed N. Regeneration potential of bone marrow derived mesenchymal stem cells and platelet rich plasma (PRP) on irradiation-induced damage of submandibular salivary gland in albino rats. Tissue Cell 2022; 76:101780. [PMID: 35395489 DOI: 10.1016/j.tice.2022.101780] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 02/19/2022] [Accepted: 03/05/2022] [Indexed: 02/04/2023]
Abstract
Radiation-induced damage to salivary glands (SG) is a consequence of radiotherapy for head and neck cancers. Recovery of the irradiated SG has been studied using various regenerative approaches. This study aims to compare the regenerative potentials of platelet-rich plasma (PRP) and bone marrow mononuclear cells (BMMCs) on irradiated rat submandibular salivary glands (SMD). 32 healthy male albino rats were irradiated with a single dose of 6 Gy then classified into four groups. Group A received no treatment while the other 3 groups were injected 24 h post-radiation with a single dose of either; BMMCs (Group B), PRP (Group C), or BMMCs suspended in PRP (Group D). SMD regeneration was assessed in terms of histological changes and TGF- β1 gene expression. The results showed that compared to the untreated group all groups showed successful regeneration with group D showing the best results. A statistically significant increase in the surface area of acini and TGF- β1 gene expression was observed in group D, followed by group C, then B. Our results prove that using PRP and BMMCs could be promising in decreasing irradiation side effects on SG. Moreover, combining PRP and BMMCs gives better effects compared to each therapy alone.
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Affiliation(s)
- N H Mohamed
- Oral Biology Department, Faculty of Dentistry, Cairo University, Mathaf-El-Manial Street, 11553, Cairo, Egypt; Oral Histopathology Department, Faculty of Oral and Dental Medicine, Misr International University, Km 28 Misr-Ismailia Road, Cairo, Egypt
| | - S Shawkat
- Oral Biology Department, Faculty of Dentistry, Cairo University, Mathaf-El-Manial Street, 11553, Cairo, Egypt
| | - M S Moussa
- Oral Biology Department, Faculty of Dentistry, Cairo University, Mathaf-El-Manial Street, 11553, Cairo, Egypt.
| | - Neb Ahmed
- Department of Oro-dental Genetics, Medical Research Centre of Excellence, National Research Centre, 33 El Buhouth St., Dokki, Cairo, Egypt; Stem Cell Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, 33 El Buhouth St., Dokki, Cairo, Egypt
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11
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Jia L, Zhang P, Ci Z, Hao X, Bai B, Zhang W, Jiang H, Zhou G. Acellular cartilage matrix biomimetic scaffold with immediate enrichment of autologous bone marrow mononuclear cells to repair articular cartilage defects. Mater Today Bio 2022; 15:100310. [PMID: 35677810 PMCID: PMC9168693 DOI: 10.1016/j.mtbio.2022.100310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/13/2022] [Accepted: 05/26/2022] [Indexed: 12/12/2022] Open
Abstract
Functional repair of articular cartilage defects is always a great challenge in joint surgery clinically. Tissue engineering strategies that combine autologous cell implantation with three-dimensional scaffolds have proven effective for repairing articular cartilage tissue. However, it faces the problem of cell sources and scaffold materials. Autologous chondrocytes and bone marrow are difficult to popularize clinically due to limited donor sources and low mononuclear cell (MNC) concentrations, respectively. The density gradient centrifugation method can increase the concentration of MNCs in fresh bone marrow by nearly a hundredfold and achieve immediate enrichment. In addition, acellular cartilage matrix (ACM), with good biocompatibility and a cartilage-specific microenvironment, is considered to be an ideal candidate scaffold for cartilage regeneration. In this study, hybrid pigs were used to establish articular cartilage defect models of different sizes to determine the feasibility and maximum scope of application of ACM-based biomimetic scaffolds combined with MNCs for inducing articular cartilage regeneration. Importantly, ACM-based biomimetic scaffolds instantly enriched MNCs could improve the repair effect of articular cartilage defects in situ, which established a new model of articular cartilage regeneration that could be applied immediately and suited for large-scale clinical promotion. The current study significantly improves the repair effect of articular cartilage defects, which provides scientific evidence and detailed insights for future clinical applications of ACM-based biomimetic scaffolds combined with MNCs. Explore the maximum scope of repairing articular cartilage defect with ACM scaffold. Immediate enrichment of mononuclear cells by density gradient centrifugation. ACM scaffold enriched MNCs improve the repair effect of articular cartilage defect. Enrichment of MNCs expands the maximum scope of repairing articular cartilage defect.
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12
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Amiri MA, Lavaee F, Danesteh H. Use of stem cells in bone regeneration in cleft palate patients: review and recommendations. J Korean Assoc Oral Maxillofac Surg 2022; 48:71-78. [PMID: 35491137 PMCID: PMC9065639 DOI: 10.5125/jkaoms.2022.48.2.71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 11/08/2022] Open
Abstract
This study was conducted to review the efficacy of different sources of stem cells in bone regeneration of cleft palate patients. The majority of previous studies focused on the transplantation of bone marrow mesenchymal stem cells. However, other sources of stem cells have also gained considerable attention, and dental stem cells have shown especially favorable outcomes. Additionally, approaches that apply the co-culture and co-transplantation of stem cells have shown promising results. The use of different types of stem cells, based on their accessibility and efficacy in bone regeneration, is a promising method in cleft palate bone regeneration. In this regard, dental stem cells may be an ideal choice due to their efficacy and accessibility. In conclusion, stem cells, despite the lengthy procedures required for culture and preparation, are a suitable alternative to conventional bone grafting techniques.
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Affiliation(s)
- Mohammad Amin Amiri
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Lavaee
- Oral and Dental Disease Research Center, Department of Oral and Maxillofacial Medicine, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Danesteh
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
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13
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Long-Term Stability of Alveolar Bone Graft in Cleft Lip and Palate Patients: Systematic Review and Meta-Analysis. J Craniofac Surg 2022; 33:e194-e200. [DOI: 10.1097/scs.0000000000008254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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14
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Motamedian SR, Mohaghegh S, Lakmazaheri E, Ahmadi N, Kouhestani F. Efficacy of regenerative medicine for alveolar cleft reconstruction: A systematic review and meta-analysis. Curr Stem Cell Res Ther 2022; 17:446-465. [DOI: 10.2174/1574888x17666220204145347] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 11/05/2021] [Accepted: 12/02/2021] [Indexed: 11/22/2022]
Abstract
Objective:
Objective: To analyze the efficacy and complications of regenerative medicine compared to autogenous bone graft for alveolar cleft reconstruction.
Method:
Method: Electronic search was done in PubMed, Scopus, Embase and Cochrane database for studies published until May 2021. No limitations were considered for the type of the included studies. The risk of bias (ROB) of the studies was assessed using the Cochrane Collaborations and NIH quality assessment tool. Meta-analyses were performed to assess the difference in the amount of bone formation and rate of complications. Grading of Recommendations, Assessment, Development and Evaluation (GRADE) was used for analyzing the level of the evidence.
Results:
Results: Among a total of 42 included studies, 21 studies used growth factors, 16 studies delivered cells, and five studies used biomaterials for bone regeneration of the alveolar cleft. Results showed no significant difference in the amount of bone formation between bone morphogenic protein-2 and iliac graft treated patients after six months (P=0.44) and 12 months (P=0.17) follow-up. Besides, higher swelling (OR=9.46,P<0.01) and less infection (OR=0.19,P=0.01) observed in BMP treated patients. Using stem cells can reduce the post-treatment pain (OR=0.04,P=0.01) but it has no significant impact on other complications (P>0.05). Using tissue engineering methods reduced the operation time (SD=1.06,P<0.01). GRADE assessment showed that results regarding the amount of bone formation volume after six and 12 months have low level of evidence.
Conclusion:
Conclusion: Tissue engineering methods can provide a comparable amount of bone formation as of the autogenous graft and reduce some of the complications, operation time and hospitalization duration.
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Affiliation(s)
| | - Sadra Mohaghegh
- Shahid Beheshti University of Medical Sciences, Tehran 1983963113, Iran
| | - Ehsan Lakmazaheri
- Shahid Beheshti University of Medical Sciences, Tehran 1983963113, Iran
| | - Nima Ahmadi
- University of Medical Sciences, Tehran 1983963113, Iran
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15
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Alkaabi SA, Kalla DSN, Alsabri GA, Fauzi A, Jansen N, Tajrin A, Nurrahma R, Müller W, Schröder HC, Xiaohong W, Forouzanfar T, Helder MN, Ruslin M. Safety and feasibility study of using polyphosphate (PolyP) in alveolar cleft repair: a pilot study. Pilot Feasibility Stud 2021; 7:199. [PMID: 34749808 PMCID: PMC8573762 DOI: 10.1186/s40814-021-00939-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 10/28/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Bone grafting is an important surgical procedure to reconstruct alveolar bone defects in patients with cleft lip and palate. Polyphosphate (PolyP) is a physiological polymer present in the blood, primarily in platelets. PolyP plays a role as a phosphate source in bone calcium phosphate deposition. Moreover, the cleavage of high-energy bonds to release phosphates provides local energy necessary for regenerative processes. In this study, polyP is complexed with calcium to form Calcium polyP microparticles (Ca-polyP MPs), which were shown to have osteoinductive properties in preclinical studies. The aim of this study was to evaluate the feasibility, safety, and osteoinductivity of Ca-polyP MPs, alone or in combination with BCP, in a first-in-human clinical trial. METHODS This single-blinded, parallel, prospective clinical pilot study enrolled eight adolescent patients (mean age 18.1: range 13-34 years) with residual alveolar bone cleft. Randomization in two groups (four receiving Ca-polyP MPs only, four a combination of Ca-polyP MPs and biphasic calcium phosphate (BCP)) was performed. Patient follow-up was 6 months. Outcome parameters included safety parameters and close monitoring of possible adverse effects using radiographic imaging, regular blood tests, and physical examinations. Osteoinductivity evaluation using histomorphometric analysis of biopsies was not possible due to COVID restrictions. RESULTS Due to surgical and feasibility reasons, eventually, only 2 patients received Ca-polyP MPs, and the others the combination graft. All patients were assessed up to day 90. Four out of eight were able to continue with the final assessment day (day 180). Three out of eight were unable to reach the hospital due to COVID-19 restrictions. One patient decided not to continue with the study. None of the patients showed any allergic reactions or any remarkable local or systematic side effects. Radiographically, patients receiving Ca-polyP MPs only were scored grade IV Bergland scale, while patients who got the BCP/Ca-polyP MPs combination had scores ranging from I to III. CONCLUSIONS Our results indicate that Ca-polyP MPs and the BCP/Ca-polyP MPs combination appear to be safe graft materials; however, in the current setting, Ca-polyP MPs alone may not be a sufficiently stable defect-filling scaffold to be used in alveolar cleft repair. TRIAL REGISTRATION Indonesian Trial Registry under number INA-EW74C1N by the ethical committee of Faculty of Medicine, Hasanuddin University, Makassar, Indonesia with code number 1063/UN4.6.4.5.31/PP36/2019 .
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Affiliation(s)
- Salem A Alkaabi
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands.
- Department of Oral and Maxillofacial Surgery, Fujairah Hospital, Ministry of Health, Fujairah, United Arab Emirates.
| | - Diandra Sabrina Natsir Kalla
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Department of Biochemistry, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Ghamdan A Alsabri
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - Abul Fauzi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
| | - Nova Jansen
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - Andi Tajrin
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
| | - Rifaat Nurrahma
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Department of Prosthodontic, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
| | - Werner Müller
- Institute for Physiological Chemistry, University Medical Center, University Mainz, Mainz, Germany
- Institute NanotecMARIN GmbH, Mainz, Germany
| | - Heinz C Schröder
- Institute for Physiological Chemistry, University Medical Center, University Mainz, Mainz, Germany
- Institute NanotecMARIN GmbH, Mainz, Germany
| | - Wang Xiaohong
- Institute for Physiological Chemistry, University Medical Center, University Mainz, Mainz, Germany
- Institute NanotecMARIN GmbH, Mainz, Germany
| | - Tymour Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
| | - Marco N Helder
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, The Netherlands
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
| | - Muhammad Ruslin
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia.
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16
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Alkaabi SA, Alsabri GA, NatsirKalla DS, Alavi SA, Mueller WEG, Forouzanfar T, Helder MN. A systematic review on regenerative alveolar graft materials in clinical trials: Risk of bias and meta-analysis. J Plast Reconstr Aesthet Surg 2021; 75:356-365. [PMID: 34642060 DOI: 10.1016/j.bjps.2021.08.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 06/16/2021] [Accepted: 08/26/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Alveolar cleft grafting is a necessary procedure to restore bone defects. Randomized clinical trials (RCTs) are regarded as a golden standard for investigating the efficacy of treatments. Nevertheless, risk of bias (RoB) can still affect the validity of these trials. We aimed to conduct a systemic review of all control trials (CTs) using regenerative materials for alveolar cleft reconstructions to evaluate their RoB and perform a meta-analysis of new bone formation. METHODS Cochrane Oral Health Group's Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (PubMed), EMBASE AND Google Scholar were searched up to October 2020. Thereafter, the articles underwent quality assessment (according to the Jadad scale and the Delphi list) for the evaluation of the RoB. RESULTS A total of 15 trials met the inclusion criteria, none of which reached a full score. Of these, 20% didn't randomize the trails, 73,33% failed to describe the way of randomization, and none reported the double-blinded criteria. Furthermore, allocation concealment (99.9%), intention to treat (100%), and patient awareness (100%) were inadequately described. The meta-analysis found no significant difference between regenerative materials and iliac crest graft. CONCLUSION This review showed high RoB in CTs implying quality improvement of CTs is necessary. Meta-analysis showed no significant difference between the regenerative materials and autogenous grafts.
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Affiliation(s)
- S A Alkaabi
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands; Department of Oral and Maxillofacial Surgery, Fujairah Hospital, Ministry of Health, United Arab Emirates.
| | - G A Alsabri
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - D S NatsirKalla
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands; Department of Biochemistry, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - S A Alavi
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - W E G Mueller
- Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - T Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - M N Helder
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam (ACTA), Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
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17
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Regenerative Strategies in Cleft Palate: An Umbrella Review. Bioengineering (Basel) 2021; 8:bioengineering8060076. [PMID: 34205126 PMCID: PMC8230219 DOI: 10.3390/bioengineering8060076] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/29/2021] [Accepted: 05/31/2021] [Indexed: 01/08/2023] Open
Abstract
(1) Background: Alveolar bone defects or decreased alveolar bone height and width may have different causes, such as cleft palate. Regenerative procedures in oro-dental defects are challenging due to anatomical factors and the distinct cell populations involved. The iliac crest bone graft remains the gold-standard for cleft palate closure. However, tissue regeneration approaches have been employed and their outcome reviewed, but no conclusions have been made about which one is the gold-standard. (2) Methods: this umbrella review aims to critically appraise the effectiveness of the current approaches in bone defects regeneration in non-syndromic patients with cleft palate. A search was performed in PubMed, Cochrane Library, Scopus, Web of Science and EMBASE databases. (3) Results: Systematic reviews of randomized and non-randomized controlled trials with or without meta-analysis were included. Nine articles were included in the qualitative analysis and five in the quantitative one. The included studies quality was evaluated with AMSTAR2. (4) Conclusions: The use of new regenerative strategies, such as bone morphogenic protein 2, appears to provide similar results regarding bone volume, filling, and height to the standard technique with the iliac crest bone graft.
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18
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Dissaux C, Ruffenach L, Bruant-Rodier C, George D, Bodin F, Rémond Y. Cleft Alveolar Bone Graft Materials: Literature Review. Cleft Palate Craniofac J 2021; 59:336-346. [PMID: 33823625 DOI: 10.1177/10556656211007692] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION Since the early stages of alveolar bone grafting development, multiple types of materials have been used. Iliac cancellous bone graft (ICBG) remains the gold standard. DESIGN/METHODS A review of literature is conducted in order to describe the different bone filling possibilities, autologous or not, and to assess their effectiveness compared to ICBG. This review focused on studies reporting volumetric assessment of the alveolar cleft graft result (by computed tomography scan or cone beam computed tomography). RESULTS Grafting materials fall into 3 types: autologous bone grafts, ICBG supplementary material, and bone substitutes. Among autologous materials, no study showed the superiority of any other bone origin over iliac cancellous bone. Yet ICBG gives inconsistent results and presents donor site morbidity. Concerning supplementary material, only 3 studies could show a benefit of adding platelet-rich fibrin (1 study) or platelet-rich plasma (2 studies) to ICBG, which remains controversial in most studies. There is a lack of 3-dimensional (3D) assessment in most articles concerning the use of scaffolds. Only one study showed graft improvement when adding acellular dermal matrix to ICBG. Looking at bone substitutes highlights failures among bioceramics alone, side-effects with bone morphogenetic protein-2 composite materials, and difficulties in cell therapy setup. Studies assessing cell therapy-based substitutes show comparable efficacy with ICBG but remain too few. CONCLUSION This review highlights the lack of 3D assessments in the alveolar bone graft materials field. Nothing dethroned ICBG from its position as the gold standard treatment at this time.
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Affiliation(s)
- Caroline Dissaux
- Maxillofacial and Plastic Surgery Department, Cleft Competence Center, 36604Strasbourg University Hospital, Strasbourg, France.,Laboratoire ICUBE, Département Mécanique UMR 7357 CNRS, 36604Université de Strasbourg, Strasbourg, France
| | - Laetitia Ruffenach
- Maxillofacial and Plastic Surgery Department, Cleft Competence Center, 36604Strasbourg University Hospital, Strasbourg, France
| | - Catherine Bruant-Rodier
- Maxillofacial and Plastic Surgery Department, Cleft Competence Center, 36604Strasbourg University Hospital, Strasbourg, France
| | - Daniel George
- Laboratoire ICUBE, Département Mécanique UMR 7357 CNRS, 36604Université de Strasbourg, Strasbourg, France
| | - Frédéric Bodin
- Maxillofacial and Plastic Surgery Department, Cleft Competence Center, 36604Strasbourg University Hospital, Strasbourg, France
| | - Yves Rémond
- Laboratoire ICUBE, Département Mécanique UMR 7357 CNRS, 36604Université de Strasbourg, Strasbourg, France
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Zheng M, Weng M, Zhang X, Li R, Tong Q, Chen Z. Beta-tricalcium phosphate promotes osteogenic differentiation of bone marrow-derived mesenchymal stem cells through macrophages. Biomed Mater 2021; 16:025005. [PMID: 33445164 DOI: 10.1088/1748-605x/abdbdc] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Macrophages are vital regulators of skeletal remodeling and osseous repair. Beta-tricalcium phosphate (β-TCP) is a synthetic ceramic biomaterial that has shown promise as bone substitute. However, whether and how β-TCP affects osteogenesis-related responses of macrophages has rarely been studied. The aims of this study were to explore (a) the effects of β-TCP on osteogenic differentiation of bone marrow-derived mesenchymal stem cells (BMSCs) co-cultured with macrophages and (b) on macrophage polarization as well as macrophage gene and protein expression profiles. BMSC osteogenic differentiation capacity in vitro was enhanced in β-TCP-induced co-cultured BMSCs compared to that in BMSC monocultures. We also found that macrophages induced with 25 mg ml-1 β-TCP extract had more significant immune responses and switched to the M2 phenotype. Expression levels of the Wnt signaling pathway modulators wingless-type MMTV integration site family, member 6 (WNT6) and Wnt inhibitory factor 1 (WIF1) were upregulated and downregulated, respectively, in macrophages treated with β-TCP extract. Our findings suggest that β-TCP enhances osteogenic differentiation of BMSCs by inducing macrophage polarization and by regulating the Wnt signaling pathway, thereby highlighting its therapeutic potential for bone healing through osteoimmunomodulatory properties.
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Affiliation(s)
- Mengting Zheng
- Department of Orthodontics, Shanghai 9th Peoples Hospital Affiliated to Shanghai Jiaotong University School of Medicine, 639 Zhizaoju Road, Shanghai, People's Republic of China
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20
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Du F, Wang Q, Ouyang L, Wu H, Yang Z, Fu X, Liu X, Yan L, Cao Y, Xiao R. Comparison of concentrated fresh mononuclear cells and cultured mesenchymal stem cells from bone marrow for bone regeneration. Stem Cells Transl Med 2020; 10:598-609. [PMID: 33341102 PMCID: PMC7980203 DOI: 10.1002/sctm.20-0234] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/20/2020] [Accepted: 10/25/2020] [Indexed: 12/21/2022] Open
Abstract
Autologous bone marrow mononuclear cell (BMMNC) transplantation has been widely studied in recent years. The fresh cell cocktail in BMMNCs, without going through the in vitro culture process, helps to establish a stable microenvironment for osteogenesis, and each cell type may play a unique role in bone regeneration. Our study compared the efficacy of concentrated fresh BMMNCs and cultured bone marrow‐derived mesenchymal stem cells (BMSCs) in Beagle dogs for the first time. Fifteen‐millimeter segmental bone defects were created in the animals' tibia bones. In BMMNCs group, the defects were repaired with concentrated fresh BMMNCs combined with β‐TCP (n = 5); in cultured BMSC group, with in vitro cultured and osteo‐induced BMSCs combined with β‐TCP (n = 5); in scaffold‐only group, with a β‐TCP graft alone (n = 5); and in blank group, nothing was grafted (n = 3). The healing process was monitored by X‐rays and single photon emission computed tomography. The animals were sacrificed 12 months after surgery and their tibias were harvested and analyzed by microcomputed tomography and hard tissue histology. Moreover, the microstructure, chemical components, and microbiomechanical properties of the regenerated bone tissue were explored by multiphoton microscopy, Raman spectroscopy and nanoindentation. The results showed that BMMNCs group promoted much more bone regeneration than cultured BMSC group. The grafts in BMMNCs group were better mineralized, and they had collagen arrangement and microbiomechanical properties similar to the contralateral native tibia bone. These results indicate that concentrated fresh bone marrow mononuclear cells may be superior to in vitro expanded stem cells in segmental bone defect repair.
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Affiliation(s)
- Fengzhou Du
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China.,Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Qian Wang
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Long Ouyang
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Huanhuan Wu
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Zhigang Yang
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Xin Fu
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Xia Liu
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Li Yan
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Yilin Cao
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Ran Xiao
- Research Center of Plastic Surgery Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
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21
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Uchikawa E, Yoshizawa M, Li X, Matsumura N, Li N, Chen K, Kagami H. Tooth transplantation with a β-tricalcium phosphate scaffold accelerates bone formation and periodontal tissue regeneration. Oral Dis 2020; 27:1226-1237. [PMID: 32881188 DOI: 10.1111/odi.13634] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 08/17/2020] [Accepted: 08/24/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVES Although tooth transplantation is a useful treatment option as a substitute for a missing tooth, transplantation to a narrow alveolar ridge is not feasible. In this study, we tested a tissue engineering approach simultaneously with tooth transplantation using a scaffold or a combination with cells to accelerate bone formation and periodontal tissue regeneration. MATERIALS AND METHODS Bone marrow mononuclear cells (BM-MNCs) were harvested from C57BL/6J mice. The upper first or the second molar of 3-week-old C57BL/6J mice and a β-tricalcium phosphate (β-TCP) scaffold were transplanted with BM-MNCs (MNC group) or without BM-MNCs (β-TCP group) into the thigh muscle of syngeneic mice. The tooth alone was also transplanted (control group). After 4 weeks, the transplants were harvested and analyzed. RESULTS Bone volume was significantly larger in the MNC and the β-TCP groups than that in the control group, and the newly formed bone was observed on the lateral wall of the root. Compared with the control group, the MNC group showed a larger trabecular thickness and fractal dimension. CONCLUSION This study showed accelerated bone formation and periodontal tissue regeneration when tooth transplantation was performed with a β-TCP scaffold. BM-MNCs may accelerate bone maturation, while the effect on bone formation was limited.
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Affiliation(s)
- Eri Uchikawa
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Matsumoto Dental University, Shiojiri, Japan.,Department of Hard Tissue Research, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan
| | - Michiko Yoshizawa
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Matsumoto Dental University, Shiojiri, Japan.,Department of Hard Tissue Research, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan
| | - Xianqi Li
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Matsumoto Dental University, Shiojiri, Japan.,Department of Hard Tissue Research, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan
| | - Nahomi Matsumura
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Matsumoto Dental University, Shiojiri, Japan.,Department of Hard Tissue Research, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan
| | - Ni Li
- Department of Hard Tissue Research, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan
| | - Kai Chen
- Department of Hard Tissue Research, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan
| | - Hideaki Kagami
- Department of Hard Tissue Research, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan.,Division of Hard Tissue Research, Institute of Oral Science, Matsumoto Dental University, Shiojiri, Japan.,Department of General Medicine, IMSUT Hospital, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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22
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Assessment of Bone Formation After Secondary Alveolar Bone Grafting With and Without Platelet-Rich Plasma Using Computer-Aided Engineering Techniques. J Craniofac Surg 2020; 31:549-552. [PMID: 31934980 DOI: 10.1097/scs.0000000000006256] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The aim of this study was to analyze the newly formed bone volume (FV), 6 months after secondary alveoloplasty using iliac cancellous bone graft, with and without platelet-rich plasma (PRP). Forty patients with unilateral alveolar cleft were involved in this randomized, prospective, comparative study, with 20 patients each forming the control (group A) and PRP (group B) groups, respectively. The preoperative alveolar defect volume (DV) and the postoperative FV were automatically calculated by the computer-aided engineering software using the patients' pre and postsurgical computed tomography data. The volume of the actual bone graft (AV) was identical to the DV calculated before surgery. The bone formation ratio (BF%) was calculated as follows: BF% = (FV/AV) × 100%. The mean BF% was 42.54 ± 9.32% in group A and 46.97 ± 18.49% in group B. There was no statistically significant difference between the 2 groups for BF% (P > 0.05). The study presents a fast and accurate method for assessing the effect of PRP in alveolar grafting. However, the study found no conclusive evidence on the effect of PRP on bone growth.
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23
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Yu X, Guo R, Li W. Comparison of 2- and 3-dimensional radiologic evaluation of secondary alveolar bone grafting of clefts: a systematic review. Oral Surg Oral Med Oral Pathol Oral Radiol 2020; 130:455-463. [PMID: 32553577 DOI: 10.1016/j.oooo.2020.04.815] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 04/03/2020] [Accepted: 04/23/2020] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Secondary alveolar bone grafting (SABG) has become the principal means of treating alveolar cleft defects. We reviewed the literature on 2-dimensional (2-D) and 3-dimensional (3-D) radiographic evaluation of SABG in patients with cleft lip and alveolus (CLA) and those with cleft lip and palate (CLP), with a focus on outcomes. STUDY DESIGN We searched several electronic databases to the end of 2018. The inclusion criteria were nonsyndromic CLA or CLP treated with SABG at an optimal age and evaluation performed no earlier than 3 months postoperatively. Study quality was evaluated by using the Methodological Index for Non-Randomized Studies and the Cochrane Collaboration tool. RESULTS We identified 282 articles from 3 databases. Full texts of 102 articles were analyzed, and finally 11 articles were included for qualitative analysis. 2-D and 3-D radiographic evaluations were performed in each study. Traditional 2-D radiographic imaging tended to overestimate success; bone resorption in the labiopalatal direction was inaccurate in 2-D views. Most articles were observational in nature and of moderate methodologic quality. CONCLUSIONS 2-D evaluation tended to overestimate SABG outcomes; 3-D evaluation was more precise and reliable than 2-D radiography. A gold standard 3-D evaluation protocol is required for quantitative comparisons in the future.
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Affiliation(s)
- Xinlei Yu
- Department of Orthodontics, Peking University School of Stomatology, Beijing, P. R. China
| | - Runzhi Guo
- Department of Orthodontics, Peking University School of Stomatology, Beijing, P. R. China
| | - Weiran Li
- Department Head Department of Orthodontics, Peking University School of Stomatology, Beijing, P. R. China.
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24
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Sahai S, Wilkerson M, Xue H, Moreno N, Carrillo L, Flores R, Greives MR, Olson SD, Cox CS, Triolo F. Wharton's Jelly for Augmented Cleft Palate Repair in a Rat Critical-Size Alveolar Bone Defect Model. Tissue Eng Part A 2020; 26:591-601. [DOI: 10.1089/ten.tea.2019.0254] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Suchit Sahai
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Marysuna Wilkerson
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Hasen Xue
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Nicolas Moreno
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Louis Carrillo
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Rene Flores
- Academic and Research Affairs, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Matthew R. Greives
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Scott D. Olson
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Charles S. Cox
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
| | - Fabio Triolo
- Department of Pediatric Surgery, McGovern Medical School, UTHealth—The University of Texas Health Science Center at Houston, Houston, Texas
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25
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Quick Method for Presurgical Volumetric Analysis of Alveolar Cleft Defects. J Craniofac Surg 2020; 31:821-824. [DOI: 10.1097/scs.0000000000006235] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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26
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An Accurate Volumetric Analysis Method for Evaluating Outcomes of Alveolar Cleft Reconstruction. J Craniofac Surg 2020; 31:e38-e41. [PMID: 31609949 DOI: 10.1097/scs.0000000000005864] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
An accurate volumetric analysis method for evaluating the outcomes of different types of alveolar cleft reconstruction is essential because it can help determine which graft material is more effective, confirm favorable times for alveolar bone grafting, and improve surgical techniques. This study aimed to introduce a novel method of precisely calculating the bone formation ratio using computer-aided engineering after surgery. A patient with a unilateral alveolar cleft who was treated with anterior iliac crest bone grafting was enrolled in this study. Helical computed tomography scans were performed preoperatively and 12 months postoperatively. The Digital Imaging and Communications in Medicine (DICOM) data were reconstructed as three-dimensional images and saved in the STL format by using Mimics software. STL data were processed by Geomagic Wrap 2017, using the Boolean operation, the newly formed bone of the alveolar was segmented by identifying the differences between the preoperative and the postoperative three-dimensional images. For this patient, the mean volume of the newly formed bone was 0.387 cm, the morphology was clear, the bone formation ratio was 41.4%, the mean time required for calculating the newly formed bone volume was 23 minutes, and the bone survival ratio was 38.7%. This method is a clinically practical, accurately measurement and time-saving method to evaluate the outcome of alveolar cleft reconstruction. Both the volumetric assessment and morphological analysis of the newly formed bone could be determined in a precise manner.
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27
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Liu B, Li BH, Chen SX, Xiao R, Wang YQ. A novel accurate volumetric analysis protocol for evaluating secondary alveolar cleft reconstruction. J Craniomaxillofac Surg 2020; 48:632-637. [PMID: 32507670 DOI: 10.1016/j.jcms.2020.02.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 02/07/2020] [Accepted: 02/24/2020] [Indexed: 12/17/2022] Open
Abstract
An accurate volumetric analysis protocol for secondary alveolar cleft reconstruction is essential. It can help confirm favorable times for bone grafting, determine which graft material is more effective, and improve surgical techniques. This study aimed to introduce a novel protocol for precisely calculating the bone formation ratio (BF%) using computer-aided engineering. The helical computed tomography (CT) datasets of 14 patients who underwent alveolar cleft reconstruction was included in this study. CT scans performed preoperatively and 1 year postoperatively were evaluated by two investigators. Digital Imaging and Communications in Medicine (DICOM) data were reconstructed as three-dimensional (3D) images using Mimics software and processed by Geomagic Wrap (2017). Using the Boolean operation, the newly formed bone of the alveolar cleft was segmented by identifying the differences between pre- and postoperative 3D images. The volumetric assessment and morphological analysis of the newly formed bone could be determined in a precise manner, the mean BF% was 47.7% ± 16.4%, the mean time required for calculating was 23.57 ± 3.64 min. For the difference in the volume of newly formed bone between the two observers, the intraclass correlation coefficient (ICC) was 0.92, p < 0.001. This method is clinically practical and precise measurement, which has good reproducibility for evaluating outcome of different grafting materials for alveolar clefts.
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Affiliation(s)
- Bing Liu
- Center for Cleft Lip and Palate Treatment, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Ba-da-chu, Beijing 100144, China
| | - Bing H Li
- Digital Simulation Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Ba-da-chu, Beijing 100144, China
| | - Shu X Chen
- Center for Cleft Lip and Palate Treatment, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Ba-da-chu, Beijing 100144, China
| | - Ran Xiao
- Research Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Ba-da-chu, Beijing 100144, China
| | - Yong Q Wang
- Center for Cleft Lip and Palate Treatment, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Ba-da-chu, Beijing 100144, China.
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28
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Comparison of Three-Dimensional Printing and Computer-aided Engineering in Presurgical Volumetric Assessment of Bilateral Alveolar Clefts. J Craniofac Surg 2020; 31:412-415. [DOI: 10.1097/scs.0000000000006011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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29
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Paiva KBS, Maas CS, dos Santos PM, Granjeiro JM, Letra A. Extracellular Matrix Composition and Remodeling: Current Perspectives on Secondary Palate Formation, Cleft Lip/Palate, and Palatal Reconstruction. Front Cell Dev Biol 2019; 7:340. [PMID: 31921852 PMCID: PMC6923686 DOI: 10.3389/fcell.2019.00340] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 11/29/2019] [Indexed: 12/13/2022] Open
Abstract
Craniofacial development comprises a complex process in humans in which failures or disturbances frequently lead to congenital anomalies. Cleft lip with/without palate (CL/P) is a common congenital anomaly that occurs due to variations in craniofacial development genes, and may occur as part of a syndrome, or more commonly in isolated forms (non-syndromic). The etiology of CL/P is multifactorial with genes, environmental factors, and their potential interactions contributing to the condition. Rehabilitation of CL/P patients requires a multidisciplinary team to perform the multiple surgical, dental, and psychological interventions required throughout the patient's life. Despite progress, lip/palatal reconstruction is still a major treatment challenge. Genetic mutations and polymorphisms in several genes, including extracellular matrix (ECM) genes, soluble factors, and enzymes responsible for ECM remodeling (e.g., metalloproteinases), have been suggested to play a role in the etiology of CL/P; hence, these may be considered likely targets for the development of new preventive and/or therapeutic strategies. In this context, investigations are being conducted on new therapeutic approaches based on tissue bioengineering, associating stem cells with biomaterials, signaling molecules, and innovative technologies. In this review, we discuss the role of genes involved in ECM composition and remodeling during secondary palate formation and pathogenesis and genetic etiology of CL/P. We also discuss potential therapeutic approaches using bioactive molecules and principles of tissue bioengineering for state-of-the-art CL/P repair and palatal reconstruction.
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Affiliation(s)
- Katiúcia Batista Silva Paiva
- Laboratory of Extracellular Matrix Biology and Cellular Interaction, Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Clara Soeiro Maas
- Laboratory of Extracellular Matrix Biology and Cellular Interaction, Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Pâmella Monique dos Santos
- Laboratory of Extracellular Matrix Biology and Cellular Interaction, Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - José Mauro Granjeiro
- Clinical Research Laboratory in Dentistry, Federal Fluminense University, Niterói, Brazil
- Directory of Life Sciences Applied Metrology, National Institute of Metrology, Quality and Technology, Duque de Caxias, Brazil
| | - Ariadne Letra
- Center for Craniofacial Research, UTHealth School of Dentistry at Houston, Houston, TX, United States
- Pediatric Research Center, UTHealth McGovern Medical School, Houston, TX, United States
- Department of Diagnostic and Biomedical Sciences, UTHealth School of Dentistry at Houston, Houston, TX, United States
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30
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Shanbhag S, Suliman S, Pandis N, Stavropoulos A, Sanz M, Mustafa K. Cell therapy for orofacial bone regeneration: A systematic review and meta-analysis. J Clin Periodontol 2019; 46 Suppl 21:162-182. [DOI: 10.1111/jcpe.13049] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 10/17/2018] [Accepted: 10/26/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Siddharth Shanbhag
- Department of Clinical Dentistry; Center for Clinical Dental Research; University of Bergen; Bergen Norway
| | - Salwa Suliman
- Department of Clinical Dentistry; Center for Clinical Dental Research; University of Bergen; Bergen Norway
| | - Nikolaos Pandis
- Department of Orthodontics and Dentofacial Orthopedics; University of Bern; Bern Switzerland
| | - Andreas Stavropoulos
- Department of Periodontology; Faculty of Odontology; Malmö University; Malmö Sweden
| | - Mariano Sanz
- Section of Periodontology; Faculty of Odontology; University Complutense of Madrid; Madrid Spain
| | - Kamal Mustafa
- Department of Clinical Dentistry; Center for Clinical Dental Research; University of Bergen; Bergen Norway
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31
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Abdel-Kader MA, Abdelazeem AF, Ahmed NEMB, Khalil YM, Mostafa MI. Oral rehabilitation of a case with regional odontodysplasia using a regenerative approach-A case report and a review of literature. SPECIAL CARE IN DENTISTRY 2019; 39:330-339. [PMID: 30989685 DOI: 10.1111/scd.12378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 02/19/2019] [Accepted: 03/17/2019] [Indexed: 11/30/2022]
Abstract
AIM to investigate for the first time whether the regenerative approach can be used to rehabilitate a case with regional odontodysplasia (ROD). ROD is a rare, localized developmental anomaly of the dental tissues. Moreover, we review the various treatment protocols for ROD and compare them to the suggested regenerative protocol. CASE REPORT A 22-year-old female patient diagnosed with ROD in the upper left quadrant was presented to our clinic. Initially, the affected teeth were extracted and three implants were inserted. A combination of autologous bone marrow mononuclear cells (BMMNCs) seeded on a collagen sponge, nanohydroxyapatite, and autologous platelet-rich fibrin (PRF) was used to enhance bone regeneration in the defective area and around the inserted implants. After 9 months, bone regeneration and successful osteointegration around the inserted implants were achieved, permitting the insertion of a fourth implant. After an additional six months, a final fixed restoration was constructed. CONCLUSION The suggested regenerative approach provides a better treatment option for ROD patients to regenerate the lost bone, rehabilitate aesthetics, and restore normal function.
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Affiliation(s)
- Mohamed Ahmed Abdel-Kader
- Department of Oro-dental Genetics, Medical Research Centre of Excellency, National Research Centre, Cairo, Egypt.,Prosthodontic Department, Faculty of Dentistry, Misr International University, Cairo, Egypt
| | - Ahmad Farouk Abdelazeem
- Department of Oro-dental Genetics, Medical Research Centre of Excellency, National Research Centre, Cairo, Egypt.,Al-Azhar Cleft Lip and Palate Treatment Center, Faculty of Dental Medicine for Girls, Al-Azhar University, Cairo, Egypt.,Stem Cell Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Cairo, Egypt
| | - Nermeen El-Moataz Bellah Ahmed
- Department of Oro-dental Genetics, Medical Research Centre of Excellency, National Research Centre, Cairo, Egypt.,Stem Cell Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Cairo, Egypt
| | - Yasmin Mohamed Khalil
- Department of Oro-dental Genetics, Medical Research Centre of Excellency, National Research Centre, Cairo, Egypt
| | - Mostafa Ibrahim Mostafa
- Department of Oro-dental Genetics, Medical Research Centre of Excellency, National Research Centre, Cairo, Egypt
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32
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Al-Ahmady HH, Abd Elazeem AF, Bellah Ahmed NEM, Shawkat WM, Elmasry M, Abdelrahman MA, Abderazik MA. Combining autologous bone marrow mononuclear cells seeded on collagen sponge with Nano Hydroxyapatite, and platelet-rich fibrin: Reporting a novel strategy for alveolar cleft bone regeneration. J Craniomaxillofac Surg 2018; 46:1593-1600. [DOI: 10.1016/j.jcms.2018.05.049] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 05/03/2018] [Accepted: 05/25/2018] [Indexed: 01/08/2023] Open
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