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Abdel-Fatah R, Saleh W, El-Sharkawy H. Efficacy of buccal pad fat as a new approach in the treatment of gingival recession: a systematic review. BMC Oral Health 2024; 24:768. [PMID: 38982391 PMCID: PMC11232255 DOI: 10.1186/s12903-024-04519-9] [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: 02/08/2024] [Accepted: 06/21/2024] [Indexed: 07/11/2024] Open
Abstract
OBJECTIVE This systematic review evaluates the efficacy of buccal pad fat (BPF) as an autologous graft in the treatment of gingival recession (GR). Thus, the research question explores if the BPF can serve as a viable alternative to the gold standard connective tissue graft. MATERIALS AND METHODS Only seven studies met the inclusion criteria were critically appraised including the randomized controlled clinical trials, and case series. The inclusion criteria were systemically healthy individuals in the age range (18-65 years old) with Miller's classification of GR either class I, II, III, or IV while exclusion criteria were patients with poor oral hygiene, pregnant and lactating patients, teeth with caries, any prior surgery in the relevant regions, and use of medications. RESULTS The review included 117 patients with 136 GR defects. The age of participants ranges from 20 to 65 years old with the higher percentage of root coverage (%RC) at 6 months in the pedicled BPF group which was 89.30%while the lowest (%RC) at 6 months in the same group was 46.78%. The BPF group's width of keratinized gingiva (WKG) values indicate a notable improvement, suggesting a positive impact on WKG compared to the control group. CONCLUSIONS BPF can be considered as a promising graft to augment gingival tissues at different sites in the oral cavity with different Miller's classes of GR providing a new era in GR treatment.
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Affiliation(s)
- Reham Abdel-Fatah
- Oral Medicine, Periodontology, Diagnosis and Oral Radiology Department, Faculty of Dentistry, Mansoura University, Algomhoria St, Mansoura, Aldakhlia, 35516, Egypt.
| | - Wafaa Saleh
- Oral Medicine, Periodontology, Diagnosis and Oral Radiology Department, Faculty of Dentistry, Mansoura University, Algomhoria St, Mansoura, Aldakhlia, 35516, Egypt
| | - Hesham El-Sharkawy
- Oral Medicine, Periodontology, Diagnosis and Oral Radiology Department, Faculty of Dentistry, Mansoura University, Algomhoria St, Mansoura, Aldakhlia, 35516, Egypt
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Adekunle AA, James O, Olanbiwonnu AO, Adeyemo WL. A Review of the Use of Buccal Fat Pad in Cleft Palate Repair. Cleft Palate Craniofac J 2024; 61:1116-1124. [PMID: 36760091 DOI: 10.1177/10556656231155768] [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: 02/11/2023] Open
Abstract
OBJECTIVE To review the available evidence on the use of the Buccal Fat Pad in primary and secondary Cleft Palate repair. METHODS This is a narrative review. A computerized literature search was conducted for articles published till February 2022 using the Mesh phrases buccal fat pad AND cleft palate, Bichat's Fat pad AND cleft palate, buccal fat pad OR Bichats Fat pad AND cleft palate. RESULTS A total of 35 articles were included in this review based on the set eligibility criteria. Most of the studies were retrospective case reviews (n = 16, 45.7%), and the aggregate number of patients from all included studies was 666. Reported uses of the buccal fat pad (BFP) in association with cleft palate repair include the closure of central cleft palate defect and nasal floor in primary cleft palate repair, oronasal fistula repair following primary repair of cleft palate, and closure of relieving incision defect in primary repair of cleft palate. Complications reported were 24 cases of Oronasal Fistula (ONF), 2 dehiscences, and 4 transient mucosal defects. CONCLUSION The high success rate, vascularity, ease of tissue harvest, and low donor site morbidity all support its use as an adjunct flap in cleft palate repair, especially in the closure of wide palatal clefts, to prevent post-palatal repair fistula, wound contracture, and subsequently velopharyngeal insufficiency and possibly midface hypoplasia.
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Affiliation(s)
- Adegbayi Adeola Adekunle
- Department of Oral and Maxillofacial Surgery, Lagos University Teaching Hospital, Lagos, Nigeria
| | - Olutayo James
- Department of Oral and Maxillofacial Surgery, College of Medicine, University of Lagos/Lagos University Teaching Hospital, Lagos, Nigeria
| | | | - Wasiu Lanre Adeyemo
- Department of Oral and Maxillofacial Surgery, College of Medicine, University of Lagos/Lagos University Teaching Hospital, Lagos, Nigeria
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Etemadi A, Karimi MA, Karimi M, Hodjat M, Pour MS, Karimi A, Chiniforush N. A comparative evaluation of the effects of 635 nm laser on cell proliferation and osteogenic differentiation of buccal fat pad mesenchymal stem cells. Photochem Photobiol 2024. [PMID: 38940369 DOI: 10.1111/php.13992] [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: 04/14/2024] [Revised: 06/15/2024] [Accepted: 06/16/2024] [Indexed: 06/29/2024]
Abstract
The purpose of this study was to evaluate the effects of 635 nm diode laser with different powers on undifferentiated mesenchymal stem cells obtained from buccal fat pad. Human buccal fat stem cells were cultured in DMEM containing 10% FBS, penicillin, and streptomycin under 5% CO2 and 95% humidity. Cells were cultured in 96-well plate and 24 h later, laser irradiation with 635 nm diode laser was performed in four groups of 200, 300, 400, and 500 mW powers in addition to the control group with the same energy density of 4 J/cm2. MTT and flow cytometry assay was performed to evaluate cell proliferation and viability on 2 and 4 days after irradiation. Alizarin red assay and real-time PCR (OPN, OCN, ALP, and RUNX-2 genes) was performed to evaluate osteogenic differentiation. According to the MTT assay, none of the mentioned powers of 635 nm diode laser had significant effect on cell proliferation. Cells irradiated with power of 400 mW and 500 mW significantly showed a greater number of necrotic cells compared to the control group in Day 4. Cells irradiated with 300 mW power significantly exhibited a greater amount of nodule formation compared to all groups. Results of this study indicated that 635 nm diode laser with energy density of 4 J/cm2 has a positive effect inducing osteogenic differentiation when applying with a power of 300 mW in buccal fat pad mesenchymal stem cells.
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Affiliation(s)
- Ardavan Etemadi
- Department of Periodontics, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mohammad Amin Karimi
- Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mohammadreza Karimi
- Department of Periodontics, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mahshid Hodjat
- Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsa Sheibani Pour
- Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Alireza Karimi
- Department of Preventive and Restorative Dental Sciences, University of California San Francisco (UCSF) School of Dentistry, California, USA
| | - Nasim Chiniforush
- Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy
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Surovtseva MA, Kim II, Bondarenko NA, Ostapets SV, Drovosekov MN, Kosareva OS, Poveshchenko OV. Buccal Mesenchymal Stromal Cells as a Source of Osseointegration of Titanium Implants. Bull Exp Biol Med 2024; 176:620-625. [PMID: 38733480 DOI: 10.1007/s10517-024-06080-5] [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: 06/29/2023] [Indexed: 05/13/2024]
Abstract
We studied the interaction of human buccal mesenchymal stem cells (MSCs) and osteoblasts differentiated from them with the surface of titanium samples. MSCs were isolated by enzymatic method from buccal fat pads. The obtained cell culture was presented by MSCs, which was confirmed by flow cytometry and differentiation into adipocytes and osteoblasts. Culturing of buccal MSCs on titanium samples was accompanied by an increase in the number of cells for 15 days and the formation of a developed network of F-actin fibers in the cells. The viability of buccal MSCs decreased by 8 days, but was restored by 15 days. Culturing of osteoblasts obtained as a result of buccal MSC differentiation on the surface of titanium samples was accompanied by a decrease in their viability and proliferation. Thus, MSCs from buccal fat pads can be used to coat implants to improve osseointegration during bone reconstruction in craniofacial surgery and dentistry. To improve the integration of osteoblasts, modification of the surface of titanium samples is required.
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Affiliation(s)
- M A Surovtseva
- Research Institute of Clinical and Experimental Lymphology - Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia.
| | - I I Kim
- Research Institute of Clinical and Experimental Lymphology - Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - N A Bondarenko
- Research Institute of Clinical and Experimental Lymphology - Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - S V Ostapets
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - M N Drovosekov
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - O S Kosareva
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - O V Poveshchenko
- Research Institute of Clinical and Experimental Lymphology - Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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Das R, Le D, Kan HM, Le TT, Park J, Nguyen TD, Lo KWH. Osteo-inductive effect of piezoelectric stimulation from the poly(l-lactic acid) scaffolds. PLoS One 2024; 19:e0299579. [PMID: 38412168 PMCID: PMC10898771 DOI: 10.1371/journal.pone.0299579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 02/13/2024] [Indexed: 02/29/2024] Open
Abstract
Piezoelectric biomaterials can generate piezoelectrical charges in response to mechanical activation. These generated charges can directly stimulate bone regeneration by triggering signaling pathway that is important for regulating osteogenesis of cells seeded on the materials. On the other hand, mechanical forces applied to the biomaterials play an important role in bone regeneration through the process called mechanotransduction. While mechanical force and electrical charges are both important contributing factors to bone tissue regeneration, they operate through different underlying mechanisms. The utilizations of piezoelectric biomaterials have been explored to serve as self-charged scaffolds which can promote stem cell differentiation and the formation of functional bone tissues. However, it is still not clear how mechanical activation and electrical charge act together on such a scaffold and which factors play more important role in the piezoelectric stimulation to induce osteogenesis. In our study, we found Poly(l-lactic acid) (PLLA)-based piezoelectric scaffolds with higher piezoelectric charges had a more pronounced osteoinductive effect than those with lower charges. This provided a new mechanistic insight that the observed osteoinductive effect of the piezoelectric PLLA scaffolds is likely due to the piezoelectric stimulation they provide, rather than mechanical stimulation alone. Our findings provide a crucial guide for the optimization of piezoelectric material design and usage.
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Affiliation(s)
- Ritopa Das
- Department of Biomedical Engineering, University of Connecticut, School of Engineering, Storrs, CT, United States of America
- National Institute of Biomedical Imaging and Bioengineering, National Institute of Health, Bethesda, MD, United States of America
| | - Duong Le
- Department of Mechanical Engineering, University of Connecticut, School of Engineering, Storrs, CT, United States of America
- Vinmec Research Institute of Stem Cell and Gene Technology, Vinmec Health System, Hanoi, Vietnam, United States of America
| | - Ho-Man Kan
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Storrs, CT, United States of America
| | - Thinh T. Le
- Department of Mechanical Engineering, University of Connecticut, School of Engineering, Storrs, CT, United States of America
| | - Jinyoung Park
- Department of Biomedical Engineering, University of Connecticut, School of Engineering, Storrs, CT, United States of America
| | - Thanh D. Nguyen
- Department of Biomedical Engineering, University of Connecticut, School of Engineering, Storrs, CT, United States of America
- Department of Mechanical Engineering, University of Connecticut, School of Engineering, Storrs, CT, United States of America
- Institute of Materials Science (IMS), University of Connecticut, School of Engineering, Storrs, CT, United States of America
| | - Kevin W.-H. Lo
- Department of Biomedical Engineering, University of Connecticut, School of Engineering, Storrs, CT, United States of America
- The Cato T. Laurencin Institute for Regenerative Engineering, University of Connecticut, Storrs, CT, United States of America
- Institute of Materials Science (IMS), University of Connecticut, School of Engineering, Storrs, CT, United States of America
- Department of Medicine, Division of Endocrinology, University of Connecticut Health Center, School of Medicine, Farmington, CT, United States of America
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Mohaghegh S, Fathi H, Molaasadollah F, Teimoori M, Chiniforush N, Taghipour N, Shekarchi F, Nokhbatolfoghahaei H. Evaluating the effect of strontium ranelate and photobiomodulation on cementogenic and osteogenic differentiation of buccal fat pad-derived stem cells: An in vitro study. Photochem Photobiol 2024. [PMID: 38234287 DOI: 10.1111/php.13902] [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: 07/20/2023] [Revised: 11/03/2023] [Accepted: 12/21/2023] [Indexed: 01/19/2024]
Abstract
This study aimed to analyze the impact of strontium ranelate (Str), photobiomodulation (PBM), or their combination of the proliferation, osteogenic differentiation, and cementogenic differentiation of buccal fat pad-derived stem cells. BFPdSCs were exposed to one of the following interventions: (1) PBM (660 nm), (2) PBM (660 nm) + Str, (3) PBM (880 nm), (4) PBM (880 nm) + Str, (5) Str. All study groups had significantly higher osteogenic differentiation than the control group (p < 0.05), and no significant difference existed between the 660 and 808 nm groups (p = 0.97). Compared to the Str group, 660 nm and 880 nm group samples had significantly lower osteogenic differentiation (p < 0.0001), while other groups did not show a significant difference. Regarding cementogenic differentiation, the 660 nm group showed higher values than the 808 nm group (p < 0.01). Compared with the Str group, 660 nm, 660 nm + Str, and 808 nm + Str groups showed significantly higher gene expression (p < 0.05). In the case of osteogenic differentiation, although photobiomodulation alone had a lower inducing effect than strontium ranelate, combining 808 nm diode lasers and strontium ranelate may provide the best results. Moreover, using a 660 nm diode laser and exposing stem cells to strontium ranelate can be the most effective approach to induce cementogenic differentiation.
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Affiliation(s)
- S Mohaghegh
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - H Fathi
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F Molaasadollah
- Department of Pediatric Dentistry, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - M Teimoori
- Dental Sciences Research Center, School of Dentistry, Guilan University of Medical Sciences, Rasht, Iran
| | - N Chiniforush
- Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy
| | - N Taghipour
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F Shekarchi
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Pediatric Dentistry, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - H Nokhbatolfoghahaei
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Natsir Kalla DS, Alkaabi S, Fauzi A, Tajrin A, Nurrahma R, Müller WEG, Schröder HC, Wang X, Forouzanfar T, Helder MN, Ruslin M. Microfragmented Fat and Biphasic Calcium Phosphates for Alveolar Cleft Repair: Protocol for a Prospective, Nonblinded, First-in-Human Clinical Study. JMIR Res Protoc 2024; 13:e42371. [PMID: 38224475 PMCID: PMC10825761 DOI: 10.2196/42371] [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: 09/02/2022] [Revised: 02/08/2023] [Accepted: 02/09/2023] [Indexed: 01/16/2024] Open
Abstract
BACKGROUND Biphasic calcium phosphates (BCP) may serve as off-the-shelf alternatives for iliac crest-derived autologous bone in alveolar cleft reconstructions. To add osteoinductivity to the osteoconductive BCPs to achieve similar regenerative capacity as autologous bone, a locally harvested buccal fat pad will be mechanically fractionated to generate microfragmented fat (MFAT), which has been shown to have high regenerative capacity due to high pericyte and mesenchymal stem cell content and a preserved perivascular niche. OBJECTIVE Our primary objectives will be to assess the feasibility and safety of the BCP-MFAT combination. The secondary objective will be efficacy, which will be evaluated using radiographic imaging and histological and histomorphometric evaluation of biopsies taken 6 months postoperatively, concomitant with dental implant placement. METHODS Eight patients with alveolar cleft (≥15 years) will be included in this prospective, nonblinded, first-in-human clinical study. MFAT will be prepared intraoperatively from the patient's own buccal fat pad. Regular blood tests and physical examinations will be conducted, and any adverse events (AEs) or serious EAs (SAEs) will be meticulously recorded. Radiographic imaging will be performed prior to surgery and at regular intervals after reconstruction of the alveolar cleft with the BCP-MFAT combination. Biopsies obtained after 6 months with a trephine drill used to prepare the implantation site will be assessed with histological and histomorphometric analyses after methylmethacrylate embedding and sectioning. RESULTS The primary outcome parameter will be safety after 6 months' follow-up, as monitored closely using possible occurrences of SAEs based on radiographic imaging, blood tests, and physical examinations. For efficacy, radiographic imaging will be used for clinical grading of the bone construct using the Bergland scale. In addition, bone parameters such as bone volume, osteoid volume, graft volume, and number of osteoclasts will be histomorphometrically quantified. Recruitment started in November 2019, and the trial is currently in the follow-up stage. This protocol's current version is 1.0, dated September 15, 2019. CONCLUSIONS In this first-in-human study, not only safety but also the histologically and radiographically assessed regenerative potential of the BCP-MFAT combination will be evaluated in an alveolar cleft model. When an SAE occurs, it will be concluded that the BCP-MFAT combination is not yet safe in the current setting. Regarding AEs, if they do not occur at a higher frequency than that in patients treated with standard care (autologous bone) or can be resolved by noninvasive conventional methods (eg, with analgesics or antibiotics), the BCP-MFAT combination will be considered safe. In all other cases, the BCP-MFAT combination will not yet be considered safe. TRIAL REGISTRATION Indonesia Clinical Trial Registry INA-EW74C1N; https://tinyurl.com/28tnrr64. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/42371.
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Affiliation(s)
- Diandra Sabrina Natsir Kalla
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
- Department of Biochemistry, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Salem Alkaabi
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
- Department of Oral and Maxillofacial Surgery, Fujairah Hospital, Ministry of Health, Fujairah, United Arab Emirates
| | - Abul Fauzi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
| | - 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, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
- Department of Prosthodontics, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
| | - Werner E G Müller
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Heinz C Schröder
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Xiaohong Wang
- ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Tymour Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
- Department of Oral and Maxillofacial Surgery, Leiden University Medical Centre, Leiden, Netherlands
| | - Marco N Helder
- Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, Netherlands
| | - Muhammad Ruslin
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia
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Han P, Johnson N, Abdal-Hay A, Moran CS, Salomon C, Ivanovski S. Effects of periodontal cells-derived extracellular vesicles on mesenchymal stromal cell function. J Periodontal Res 2023; 58:1188-1200. [PMID: 37605485 DOI: 10.1111/jre.13171] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 06/21/2023] [Accepted: 07/27/2023] [Indexed: 08/23/2023]
Abstract
OBJECTIVE To enrich and compare three extracellular vesicles-EV subtypes (apoptotic bodies, microvesicles and small EV) from three periodontal cells (periodontal ligament cells-PDLCs, alveolar bone-derived osteoblasts-OBs and gingival fibroblasts-GFs), and assess uptake and cell function changes in buccal fat pad-derived mesenchymal stromal cells (BFP-MSCs). BACKGROUND Periodontal cells such as PDLCs, OBs and GFs have the potential to enhance bone and periodontal regeneration, but face significant challenges, such as the regulatory and cost implications of in vitro cell culture and storage. To address these challenges, it is important to explore alternative 'cell-free' strategies, such as extracellular vesicles which have emerged as promising tools in regenerative medicine, to facilitate osteogenic differentiation and bone regeneration. METHODS AND MATERIALS Serial centrifuges at 2600 and 16 000 g were used to isolate apoptotic bodies and microvesicles respectively. Small EV-sEV was enriched by our in-house size exclusion chromatography (SEC). The cellular uptake, proliferation, migration and osteogenic/adipogenic differentiation genes were analysed after EVs uptake in BFP-MSCs. RESULTS Three EV subtypes were enriched and characterised by morphology, particle size and EV-associated protein expression-CD9. Cellular uptake of the three EVs subtypes was observed in BFP-MSCs for up to 7 days. sEV from the three periodontal cells promoted proliferation, migration and osteogenic gene expression. hOBs-sEV showed superior levels of osteogenesis markers compared to that hPDLCs-sEV and hGFs-sEV, while hOBs-16k EV promoted adipogenic gene expression compared to that from hPDLCs and hGFs. CONCLUSIONS Our proof-of-concept data demonstrate that hOBs-sEV might be an alternative cell-free therapeutic for bone tissue engineering.
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Affiliation(s)
- Pingping Han
- School of Dentistry, Center for Oral-facial Regeneration, Rehabilitation and Reconstruction (COR3), The University of Queensland, Brisbane, Queensland, Australia
- School of Dentistry, University of Queensland, Herston, Queensland, Australia
| | - Nigel Johnson
- School of Dentistry, University of Queensland, Herston, Queensland, Australia
| | - Abdalla Abdal-Hay
- Department of Engineering Materials and Mechanical Design, Faculty of Engineering, South Valley University, Qena, Egypt
- Faculty of Industry and Energy Technology, Mechatronics Technology Program, New Cairo Technological University, New Cairo, Egypt
| | - Corey S Moran
- School of Dentistry, University of Queensland, Herston, Queensland, Australia
| | - Carlos Salomon
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, Royal Brisbane and Women's Hospital, The University of Queensland Centre for Clinical Research, Brisbane, Queensland, Australia
| | - Sašo Ivanovski
- School of Dentistry, Center for Oral-facial Regeneration, Rehabilitation and Reconstruction (COR3), The University of Queensland, Brisbane, Queensland, Australia
- School of Dentistry, University of Queensland, Herston, Queensland, Australia
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Ebrahimi F, Ebrahimi F, An J. Surgical Management of Infection Secondary to Cemento-osseous Dysplasia. J Craniofac Surg 2023; 34:e614-e617. [PMID: 37552103 DOI: 10.1097/scs.0000000000009556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 06/01/2023] [Indexed: 08/09/2023] Open
Abstract
Cemento-osseous dysplasia (COD) of the jaws generally has no clinical manifestations when asymptomatic, thus requiring no treatment. However, secondary infection in COD requires surgical intervention. This study was focused on the evaluation of the surgical treatment of COD patients with secondary infections. The clinical data of COD patients with secondary infections, treated at the Peking University, Hospital of Stomatology between March 2021 and June 2022, were retrospectively reviewed. The data included age, sex, lesion characteristics, number of surgeries, and surgical outcomes. Seven COD patients with secondary infections underwent curettage, and the wounds were repaired using local soft tissue flaps, such as the buccal fat pad. Four of the patients had primary wound healing, while 3 presented with wound dehiscence. Healing occurred in 2 of these 3 patients after ~1 month of dressings. The remaining patient showed no improvement after 9 weeks, and underwent a second surgery, which led to primary wound healing. In conclusion, secondary infection in COD is an indication for surgical intervention, which may arrest the disease progression.
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Affiliation(s)
- Farin Ebrahimi
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology South Avenue Zhongguancun, Haidian District, Beijing, PR China
| | - Faraz Ebrahimi
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing China
| | - Jingang An
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology South Avenue Zhongguancun, Haidian District, Beijing, PR China
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10
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Camacho-Alonso F, Tudela-Mulero MR, Navarro JA, Buendía AJ, Mercado-Díaz AM. Use of buccal fat pad-derived stem cells cultured on bioceramics for repair of critical-sized mandibular defects in healthy and osteoporotic rats. Clin Oral Investig 2022; 26:5389-5408. [PMID: 35524820 PMCID: PMC9381637 DOI: 10.1007/s00784-022-04506-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 04/14/2022] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To compare new bone formation in mandibular symphysis critical-sized bone defects (CSBDs) in healthy and osteoporotic rats filled with bioceramics (BCs) with or without buccal fat pad mesenchymal stem cells (BFPSCs). MATERIALS AND METHODS Thirty-two adult female Sprague-Dawley rats were randomized to two groups (n = 16 per group): group 1 healthy and group 2 osteoporotic (with bilateral ovariectomy). The central portion of the rat mandibular symphysis was used as a physiological CSBD. In each group, eight defects were filled with BC (hydroxyapatite 60% and β-tricalcium phosphate 40%) alone and eight with BFPSCs cultured on BC. The animals were sacrificed at 4 and 8 weeks, and the mandibles were processed for micro-computed tomography to analyze radiological union and bone mineral density (BMD); histological analysis of the bone union; and immunohistochemical analysis, which included immunoreactivity of vascular endothelial growth factor (VEGF) and bone morphogenetic protein 2 (BMP-2). RESULTS In both groups, CSBDs filled with BC + BFPSCs showed greater radiological bone union, BMD and histological bone union, and more VEGF and BMP-2 positivity, compared with CSBDs treated with BC alone at 4 and 8 weeks. CONCLUSIONS The application of BFPSCs cultured on BCs improves bone regeneration in CSBDs compared with BCs alone in healthy and osteoporotic rats. CLINICAL RELEVANCE Our results may aid bone regeneration of maxillofacial CSBDs of both healthy and osteoporotic patients, but further studies are necessary.
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Affiliation(s)
- Fabio Camacho-Alonso
- Department of Oral Surgery, University of Murcia, Murcia, Spain.
- Oral Surgery Teaching Unit, University Dental Clinic, Morales Meseguer Hospital (2Nd Floor), Marqués de los Vélez s/n, 30008, Murcia, Spain.
| | | | - J A Navarro
- Department of Histology and Pathological Anatomy, University of Murcia, Murcia, Spain
| | - A J Buendía
- Department of Histology and Pathological Anatomy, University of Murcia, Murcia, Spain
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11
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Shekatkar MR, Kheur SM, Kharat AH, Deshpande SS, Sanap AP, Kheur MG, Bhonde RR. Assessment of angiogenic potential of mesenchymal stem cells derived conditioned medium from various oral sources. J Clin Transl Res 2022; 8:323-338. [PMID: 36090765 PMCID: PMC9450500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 04/20/2022] [Accepted: 05/20/2022] [Indexed: 11/17/2022] Open
Abstract
Background Abnormal angiogenesis hamper blood vessel proliferation implicated in various biological processes. The current method available to clinically treat patients to enhance angiogenesis is administering the angiogenic growth factors. However, due to a lack of spatiotemporal control over the substantial release of these factors, numerous drawbacks are faced such as leaky vasculature. Hence, stem-cell-based therapeutic applications are running their race to evolve as potential targets for deranged angiogenesis. In clinical dentistry, adequate tissue vascularization is essential for successful endodontic therapies such as apexogenesis and apexification. Furthermore, wound healing of the extraction socket and tissue regeneration post-surgical phase of treatment including implant placement require angiogenesis as a foundation for the ultimate success of treatment. Mesenchymal stem cells (MSCs) secrete certain growth factors and cytokines in the culture medium during the proliferation. These factors and cytokines are responsible for various biological activities inside human body. Oral cavity-derived stem cells can secrete growth factors that enhance angiogenesis. Aim The aim of the study was to investigate the angiogenic potential of conditioned medium (CM) of MSCs derived from different oral sources. Methods Oral tissues such as dental pulp of adult and deciduous teeth, gingiva, and buccal fat were used to isolate dental pulp MSCs (DPSCs), exfoliated deciduous teeth, gingival MSCs, and buccal fat derived MSCs. MSCs conditioned medium (CM) from passage four cells from all the sources were obtained at 48 h interval and growth factor analysis was performed using flow cytometry. To assess the functionality of the CM, Chick Yolk Sac Membrane (YSM) assay was performed. Results CM obtained from DPSCs showed higher levels of vascular endothelial growth factor, fibroblast growth factor, and hepatocyte growth factor as evidenced by flow cytometry. Furthermore, DPSC-CM exhibited significantly higher pro-angiogenic potential when assessed in in-ovo YSM assay. Conclusion DPSCs so far seems to be the best source as compare to the rest of oral sources in promoting angiogenesis. A novel source of CM derived from buccal fat stem cells was used to assess angiogenic potential. Thus, the present study shows that CM derived from oral cavity-derived-MSCs has a dynamic and influential role in angiogenesis. Relevance for Patients CM derived from various oral sources of MSCs could be used along with existing therapies in medical practice where patients have compromised blood supply like in diabetes and in patients with debilitating disorders. In clinical dentistry, adequate tissue vascularization is essential for successful wound healing, grafting procedures, and endodontic therapies. DPSCs-CM shows better angiogenic potential in comparison with other oral sources of MSCs-CM. Our findings could be a turning point in the management of all surgical and regenerative procedures requiring increased angiogenesis.
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Affiliation(s)
- Madhura Rajendra Shekatkar
- 1Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | - Supriya Mohit Kheur
- 1Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, Maharashtra, India,Corresponding author: Dr. Supriya Mohit Kheur, Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India. E-mail:
| | - Avinash Haribhau Kharat
- 2Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | - Shantanu Sanjeev Deshpande
- 3Department of Pediatric and Preventive Dentistry, Terna Dental College and Hospital, Navi Mumbai, Maharashtra, India
| | - Avinash Purushottam Sanap
- 2Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | - Mohit Gurunath Kheur
- 4Department of Prosthodontics, M.A. Rangoonwala College of Dental Sciences and Research Centre, Pune, Maharashtra, India
| | - Ramesh Ramchandra Bhonde
- 2Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, Maharashtra, India
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12
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Application of the Buccal Fat Pad in Oral Reconstruction: Covered With Collagen Membrane or Not? J Craniofac Surg 2022; 33:e559-e562. [PMID: 35075049 DOI: 10.1097/scs.0000000000008476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/11/2022] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE To evaluate the clinical effectiveness of collagen membrane as biological dressing in protecting the covered buccal fat pad (BFP) from physical damage during postoperative healing phase in the reconstruction of oral soft tissue defect. METHODS A retrospective cohort study was performed in patients undergoing oral defects reconstruction using BFP. The predictor variable was the application of collagen membrane or not. The primary outcome variable was the wound healing. Other variables considered included age, gender, pain score, time taken for epithelialization, defect size and site. Postoperative follow-up was done at 1 week, 3 weeks, 6 months, and 1 year. RESULTS Thirty patients in Zhuhai People's Hospital were selected and randomly divided in 2 groups. Group I patients were reconstructed using BFP alone, whereas collagen membrane was used as a covering over BFP in group II patients. In group I, 4 patients developed dehiscence 1-week postoperative, and underwent Infection with food lodgment along with another 1 patient at 3-week follow-up, whereas none of the group II patients developed dehiscence or infection. Pain score was lesser in group II patients as compared to group I. Time taken for epithelialization was about 3 weeks in both groups. CONCLUSIONS Combined application of collagen membrane protects the covered BFP from masticatory physical damage and food lodgment, which reduces infection and graft loss. It is worthy of consideration as an effective method for the reconstruction of selected moderate-sized oral defects, especially in larger size or at distant location.
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13
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Biomaterials and Adipose-Derived Mesenchymal Stem Cells for Regenerative Medicine: A Systematic Review. MATERIALS 2021; 14:ma14164641. [PMID: 34443163 PMCID: PMC8400778 DOI: 10.3390/ma14164641] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/02/2021] [Accepted: 08/11/2021] [Indexed: 12/19/2022]
Abstract
The use of biological templates for the suitable growth of adipose-derived mesenchymal stem cells (AD-MSC) and “neo-tissue” construction has exponentially increased over the last years. The bioengineered scaffolds still have a prominent and biocompatible framework playing a role in tissue regeneration. In order to supply AD-MSCs, biomaterials, as the stem cell niche, are more often supplemented by or stimulate molecular signals that allow differentiation events into several strains, besides their secretion of cytokines and effects of immunomodulation. This systematic review aims to highlight the details of the integration of several types of biomaterials used in association with AD-MSCs, collecting notorious and basic data of in vitro and in vivo assays, taking into account the relevance of the interference of the cell lineage origin and handling cell line protocols for both the replacement and repairing of damaged tissues or organs in clinical application. Our group analyzed the quality and results of the 98 articles selected from PubMed, Scopus and Web of Science. A total of 97% of the articles retrieved demonstrated the potential in clinical applications. The synthetic polymers were the most used biomaterials associated with AD-MSCs and almost half of the selected articles were applied on bone regeneration.
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14
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Deptuła M, Brzezicka A, Skoniecka A, Zieliński J, Pikuła M. Adipose-derived stromal cells for nonhealing wounds: Emerging opportunities and challenges. Med Res Rev 2021; 41:2130-2171. [PMID: 33522005 PMCID: PMC8247932 DOI: 10.1002/med.21789] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 12/30/2020] [Accepted: 01/20/2021] [Indexed: 12/21/2022]
Abstract
Wound healing complications affect thousands of people each year, thus constituting a profound economic and medical burden. Chronic wounds are a highly complex problem that usually affects elderly patients as well as patients with comorbidities such as diabetes, cancer (surgery, radiotherapy/chemotherapy) or autoimmune diseases. Currently available methods of their treatment are not fully effective, so new solutions are constantly being sought. Cell-based therapies seem to have great potential for use in stimulating wound healing. In recent years, much effort has been focused on characterizing of adipose-derived mesenchymal stromal cells (AD-MSCs) and evaluating their clinical use in regenerative medicine and other medical fields. These cells are easily obtained in large amounts from adipose tissue and show a high proregenerative potential, mainly through paracrine activities. In this review, the process of healing acute and nonhealing (chronic) wounds is detailed, with a special attention paid to the wounds of patients with diabetes and cancer. In addition, the methods and technical aspects of AD-MSCs isolation, culture and transplantation in chronic wounds are described, and the characteristics, genetic stability and role of AD-MSCs in wound healing are also summarized. The biological properties of AD-MSCs isolated from subcutaneous and visceral adipose tissue are compared. Additionally, methods to increase their therapeutic potential as well as factors that may affect their biological functions are summarized. Finally, their therapeutic potential in the treatment of diabetic and oncological wounds is also discussed.
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Affiliation(s)
- Milena Deptuła
- Laboratory of Tissue Engineering and Regenerative Medicine, Department of EmbryologyMedical University of GdanskGdańskPoland
| | | | - Aneta Skoniecka
- Department of Embryology, Faculty of MedicineMedical University of GdanskGdańskPoland
| | - Jacek Zieliński
- Department of Oncologic SurgeryMedical University of GdanskGdańskPoland
| | - Michał Pikuła
- Laboratory of Tissue Engineering and Regenerative Medicine, Department of EmbryologyMedical University of GdanskGdańskPoland
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15
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Freeman FE, Burdis R, Kelly DJ. Printing New Bones: From Print-and-Implant Devices to Bioprinted Bone Organ Precursors. Trends Mol Med 2021; 27:700-711. [PMID: 34090809 DOI: 10.1016/j.molmed.2021.05.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 05/04/2021] [Accepted: 05/05/2021] [Indexed: 12/17/2022]
Abstract
Regenerating large bone defects remains a significant clinical challenge, motivating increased interest in additive manufacturing and 3D bioprinting to engineer superior bone graft substitutes. 3D bioprinting enables different biomaterials, cell types, and growth factors to be combined to develop patient-specific implants capable of directing functional bone regeneration. Current approaches to bioprinting such implants fall into one of two categories, each with their own advantages and limitations. First are those that can be 3D bioprinted and then directly implanted into the body and second those that require further in vitro culture after bioprinting to engineer more mature tissues prior to implantation. This review covers the key concepts, challenges, and applications of both strategies to regenerate damaged and diseased bone.
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Affiliation(s)
- Fiona E Freeman
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland; Department of Mechanical, Manufacturing, and Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland; Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA; Department of Medicine, Division of Engineering in Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ross Burdis
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland; Department of Mechanical, Manufacturing, and Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland; Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Dublin, Ireland
| | - Daniel J Kelly
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland; Department of Mechanical, Manufacturing, and Biomedical Engineering, School of Engineering, Trinity College Dublin, Dublin, Ireland; Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Dublin, Ireland; Department of Anatomy, Royal College of Surgeons in Ireland, Dublin, Ireland.
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16
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Modulated cementogenic genes upregulation in human buccal fat pad-derived stem cells by strontium-ranelate. GENE REPORTS 2021. [DOI: 10.1016/j.genrep.2021.101056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Abstract
This article presents an overview of the history of the buccal fat pad flap, its relevant anatomy, and its indications and contraindications. The surgical technique for its harvest is described, as are the postoperative care and possible complications.
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Affiliation(s)
- Fairouz Chouikh
- Clinique de Chirurgie Maxillo-faciale du Grand Montréal, 1055 Beaver Hall, Suite 301, Montréal, Québec H2Z 1S5, Canada
| | - Eric J Dierks
- Head and Neck Surgical Associates, 1849 Northwest Kearney Street, #300, Portland, OR 97209, USA.
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18
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Khazaei S, Khademi A, Torabinejad M, Nasr Esfahani MH, Khazaei M, Razavi SM. Improving pulp revascularization outcomes with buccal fat autotransplantation. J Tissue Eng Regen Med 2020; 14:1227-1235. [PMID: 32610370 DOI: 10.1002/term.3094] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/28/2020] [Accepted: 06/29/2020] [Indexed: 11/12/2022]
Abstract
Several techniques have been introduced to improve the pulp revascularization outcomes. The use of the tissue graft can create more practical tissue regeneration, provide vascular supply, and enhance tissue healing. The aim of the present study was to investigate the histologic and molecular outcomes of pulp revascularization with buccal fat autotransplantation. Fifty-six open apex roots from four dogs aged 4-6 months were randomly allocated to five groups of endodontic regeneration models: Group 1 (negative control, n = 4); Group 2 (control and without intervention, n = 4); Group 3 (blood clot, n = 16); Group 4 (buccal fat autotransplantation, n = 16); and Group 5 (blood clot plus buccal fat autotransplantation, n = 16). After 3 months, the extracted dog teeth were analyzed by histological and immunohistochemical techniques. Furthermore, real-time quantitative polymerase chain reactions were implemented to assess the gene expression profiles of dentin sialophosphoprotein (DSPP), dentin matrix protein (DMP), collagen I (COL1), and alkaline phosphatase (ALP) on regenerated tissue in the root canals. There were no significant differences in the severity of inflammation and necrosis between intervention groups. Immunohistochemical analysis showed significant differences among the study groups in expression level of extracellular glycoproteins such as fibronectin, laminin, and tenascin C. Group 5 showed an increase in the expression of DMP1 and COL1 genes. The expression of DSPP gene increased significantly in Group 4. The expression of ALP gene increased significantly in Group 3. Using this procedure may open new fields of research for regenerative endodontic procedure in which tissue autotransplant, particularly adipose tissue, may improve the outcomes of pulp revascularization.
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Affiliation(s)
- Saber Khazaei
- Department of Endodontics and Dental Research Center, Dental Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Abbasali Khademi
- Department of Endodontics and Dental Research Center, Dental Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Mohammad H Nasr Esfahani
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Mozafar Khazaei
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sayed Mohammad Razavi
- Department of Oral and Maxillofacial Pathology and Dental Implant Research Center, Dental Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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19
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D'Esposito V, Lecce M, Marenzi G, Cabaro S, Ambrosio MR, Sammartino G, Misso S, Migliaccio T, Liguoro P, Oriente F, Fortunato L, Beguinot F, Sammartino JC, Formisano P, Gasparro R. Platelet-rich plasma counteracts detrimental effect of high-glucose concentrations on mesenchymal stem cells from Bichat fat pad. J Tissue Eng Regen Med 2020; 14:701-713. [PMID: 32174023 DOI: 10.1002/term.3032] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/05/2020] [Accepted: 03/05/2020] [Indexed: 12/12/2022]
Abstract
Diabetic patients display increased risk of periodontitis and failure in bone augmentation procedures. Mesenchymal stem cells (MSCs) and platelet-rich plasma (PRP) represent a relevant advantage in tissue repair process and regenerative medicine. We isolated MSCs from Bichat's buccal fat pad (BFP) and measured the effects of glucose and PRP on cell number and osteogenic differentiation potential. Cells were cultured in the presence of 5.5-mM glucose (low glucose [LG]) or 25-mM glucose (high glucose [HG]). BFP-MSC number was significantly lower when cells were cultured in HG compared with those in LG. Following osteogenic differentiation procedures, calcium accumulation, alkaline phosphatase activity, and expression of osteogenic markers were significantly lower in HG compared with LG. Exposure of BFP-MSC to PRP significantly increased cell number and osteogenic differentiation potential, reaching comparable levels in LG and in HG. Thus, high-glucose concentrations impair BFP-MSC growth and osteogenic differentiation. However, these detrimental effects are largely counteracted by PRP.
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Affiliation(s)
- Vittoria D'Esposito
- URT "Genomics of Diabetes," Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | - Manuela Lecce
- Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | - Gaetano Marenzi
- Department of Neuroscience and Reproductive and Odontostomatological Sciences, "Federico II" University of Naples, Naples, Italy
| | - Serena Cabaro
- URT "Genomics of Diabetes," Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | - Maria Rosaria Ambrosio
- URT "Genomics of Diabetes," Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | - Gilberto Sammartino
- Department of Neuroscience and Reproductive and Odontostomatological Sciences, "Federico II" University of Naples, Naples, Italy
| | - Saverio Misso
- Unit of Transfusion Medicine, ASL-CE, Caserta, Italy
| | - Teresa Migliaccio
- Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | - Pasquale Liguoro
- Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | - Francesco Oriente
- Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | - Leonzio Fortunato
- Department of Health Sciences, "Magna Graecia" University of Catanzaro, Catanzaro, Italy
| | - Francesco Beguinot
- URT "Genomics of Diabetes," Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | | | - Pietro Formisano
- URT "Genomics of Diabetes," Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy.,Department of Translational Medicine, "Federico II" University of Naples, Naples, Italy
| | - Roberta Gasparro
- Department of Neuroscience and Reproductive and Odontostomatological Sciences, "Federico II" University of Naples, Naples, Italy
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20
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Nokhbatolfoghahaei H, Bohlouli M, Paknejad Z, R Rad M, M Amirabad L, Salehi-Nik N, Khani MM, Shahriari S, Nadjmi N, Ebrahimpour A, Khojasteh A. Bioreactor cultivation condition for engineered bone tissue: Effect of various bioreactor designs on extra cellular matrix synthesis. J Biomed Mater Res A 2020; 108:1662-1672. [PMID: 32191385 DOI: 10.1002/jbm.a.36932] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 03/05/2020] [Accepted: 03/09/2020] [Indexed: 01/18/2023]
Abstract
Dynamic-based systems are bio-designed in order to mimic the micro-environments of the bone tissue. There is limited direct comparison between perfusion and perfusion-rotation forces in designing a bioreactor. Hence, in current study, we aimed to compare given bioreactors for bone regeneration. Two types of bioreactors including rotating & perfusion and perfusion bioreactors were designed. Mesenchymal stem cells derived from buccal fat pad were loaded on a gelatin/β-Tricalcium phosphate scaffold. Cell-scaffold constructs were subjected to different treatment condition and place in either of the bioreactors. Effect of different dynamic conditions on cellular behavior including cell proliferation, cell adhesion, and osteogenic differentiation were assessed. Osteogenic assessment of scaffolds after 24 days revealed that rotating & perfusion bioreactor led to significantly higher expression of OCN and RUNX2 genes and also greater amount of ALP and collagen I protein production compared to static groups and perfusion bioreactor. Observation of cellular sheets which filled the scaffold porosities in SEM images, approved the better cell responses to rotating & perfusion forces of the bioreactor. The outcomes demonstrated that rotating & perfusion bioreactor action on bone regeneration is much preferable than perfusion bioreactor. Therefore, it seems that exertion of multi-stimuli is more effective for bone engineering.
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Affiliation(s)
- Hanieh Nokhbatolfoghahaei
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahboubeh Bohlouli
- Student Research Committee, Medical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahrasadat Paknejad
- Medical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam R Rad
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Leila M Amirabad
- School of Dentistry, Marquette University, Milwaukee, Wisconsin, USA
| | - Nasim Salehi-Nik
- Department of Biomechanical Engineering, Faulty of Engineering Technology, University of Twente, Enschede, The Netherlands
| | - Mohammad M Khani
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shayan Shahriari
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Nasser Nadjmi
- The Team for Cleft and Craniofacial Anomalies, Oral and Maxillofacial Surgery, University of Antwerp, Antwerp, Belgium
| | - Adel Ebrahimpour
- Department of Orthopedics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arash Khojasteh
- Dental Research Center, Research Institute of Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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21
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Golchin A, Hosseinzadeh S, Jouybar A, Staji M, Soleimani M, Ardeshirylajimi A, Khojasteh A. Wound healing improvement by curcumin‐loaded electrospun nanofibers and BFP‐MSCs as a bioactive dressing. POLYM ADVAN TECHNOL 2020. [DOI: 10.1002/pat.4881] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ali Golchin
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in MedicineShahid Beheshti University of Medical Sciences Tehran Iran
- Department of Clinical Biochemistry, Faculty of MedicineUrmia University of Medical Sciences Urmia Iran
| | - Simzar Hosseinzadeh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in MedicineShahid Beheshti University of Medical Sciences Tehran Iran
| | - Aytak Jouybar
- Medical Nanotechnology and Tissue Engineering Research CenterShahid Beheshti University of Medical Sciences Tehran Iran
| | - Masumeh Staji
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in MedicineShahid Beheshti University of Medical Sciences Tehran Iran
| | - Masoud Soleimani
- Department of Hematology, School of Medical SciencesTarbiat Modares University Tehran Iran
| | - Abdolreza Ardeshirylajimi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in MedicineShahid Beheshti University of Medical Sciences Tehran Iran
| | - Arash Khojasteh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in MedicineShahid Beheshti University of Medical Sciences Tehran Iran
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22
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Rigotti G, Chirumbolo S, Sbarbati A. Commentary on: Progressive Improvement in Midfacial Volume 18 to 24 Months After Simultaneous Fat Grafting and Facelift: An Insight to Fat Graft Remodeling. Aesthet Surg J 2020; 40:243-245. [PMID: 31901158 DOI: 10.1093/asj/sjz307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Gino Rigotti
- Unit Head of Reconstructive Breast and Plastic Surgery, Clinica San Francesco, Verona, Italy
| | | | - Andrea Sbarbati
- Biomedicine and Movement Sciences, University of Verona, Verona, Italy
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23
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Golchin A, Hosseinzadeh S, Staji M, Soleimani M, Ardeshirylajimi A, Khojasteh A. Biological behavior of the curcumin incorporated chitosan/poly(vinyl alcohol) nanofibers for biomedical applications. J Cell Biochem 2019; 120:15410-15421. [DOI: 10.1002/jcb.28808] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 02/02/2019] [Accepted: 02/14/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Ali Golchin
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Simzar Hosseinzadeh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Masumeh Staji
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Masoud Soleimani
- Department of Hematology, School of Medical Sciences Tarbiat Modares University Tehran Iran
| | - Abdolreza Ardeshirylajimi
- Medical Nanotechnology and Tissue Engineering Research Center Shahid Beheshti University of Medical Sciences Tehran Iran
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Arash Khojasteh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
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24
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Hosseini FS, Soleimanifar F, Ardeshirylajimi A, Vakilian S, Mossahebi-Mohammadi M, Enderami SE, Khojasteh A, Zare Karizi S. In vitro osteogenic differentiation of stem cells with different sources on composite scaffold containing natural bioceramic and polycaprolactone. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:300-307. [PMID: 30688102 DOI: 10.1080/21691401.2018.1553785] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Stem cells can be obtained from a variety of sources. To compare the effect of cell source on the osteogenic differentiation potential, buccal fat pad-derived mesenchymal stem cells (BFP-MSCs), bone marrow-derived MSCs (BM-MSCs) and unrestricted somatic stem cells (USSCs) with different accessibility in time and region, were cultured on bioceramic (Bio-Oss®) coated electrospun polycaprolactone (PCL) scaffold (PCL-Bio). After scaffold characterization, stem cells proliferation and osteogenic differentiation were investigated by MTT and Alizarin red staining, alkaline phosphatase activity, calcium content and gene expression assays. Proliferation rate of the stem cells was not significantly different with each other, only USSCs showed significantly lower proliferation rate while cultured on PCL-Bio; although, PCL-Bio showed better proliferation support in comparison with tissue culture plate and PCL. Mineralization of the BM-MSCs was significantly higher than others, while BFP-MSCs were close to it. Highest ALP activity was detected in BFP-MSCs cultured on PCL-Bio. USSCs demonstrated higher gene expression level in three genes, although differences were not huge compared to others. According to the results and due to the availability, facilitated preparation procedure and less patients suffering, BFP-MSCs have a better choice than BM-MSCs and USSCs for use in bone tissue engineering.
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Affiliation(s)
| | - Fatemeh Soleimanifar
- b Dietary Supplements and Probiotics Research Centre, Alborz University of Medical Sciences , Karaj , Iran
| | - Abdolreza Ardeshirylajimi
- c Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences , Tehran , Iran.,d Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine , Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - Saeid Vakilian
- e Laboratory for Stem Cell Research & Regenerative Medicine, Chair of Oman's Medicinal Plants & Marine Natural Products , University of Nizwa , Nizwa , Oman
| | | | | | - Arash Khojasteh
- d Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine , Shahid Beheshti University of Medical Sciences , Tehran , Iran
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Khojasteh A, Hosseinpour S, Rezai Rad M, Alikhasi M, Zadeh HH. Buccal fat pad-derived stem cells with anorganic bovine bone mineral scaffold for augmentation of atrophic posterior mandible: An exploratory prospective clinical study. Clin Implant Dent Relat Res 2019; 21:292-300. [PMID: 30821120 DOI: 10.1111/cid.12729] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/19/2018] [Accepted: 12/18/2018] [Indexed: 12/23/2022]
Abstract
BACKGROUND Application of adipose-derived stem cells originated from buccal fat pad (BFP) can simplify surgical procedures and diminish clinical risks compared to large autograft harvesting. PURPOSE This study sought to evaluate and compare the efficacy of buccal fat pad-derived stem cells (BFPSCs) in combination with anorganic bovine bone mineral (ABBM) for vertical and horizontal augmentation of atrophic posterior mandibles. MATERIALS AND METHODS Fourteen patients with atrophic posterior mandible were elected for this prospective exploratory study. BFP (3-5 mL) was harvested and BFPSCs were isolated and combined with ABBM at 50% ratio. The vertical and horizontal alveolar deficiencies were augmented by 50% mixture of ABBM with either BFPSCs (group 1) or particulated autologous bone (group 2). Titanium mesh was contoured to the desired 3D shape of the alveolar ridge and fixated to the host sites over the graft material of the two groups. At first, the amount of new bone areas was calculated by quantitative analysis of cone beam computed tomography (CBCT) images that were taken 6 months postoperatively according to regenerative techniques (group 1 vs group 2 without considering the type of bone defects). Second, these amounts were calculated in each group based on the type of defects. RESULTS Quantitative analysis of CBCT images revealed the areas of new bone formation were 169.5 ± 5.90 mm2 and 166.75 ± 10.05 mm2 in groups 1 and 2, respectively. The area of new bone formation for vertical defects were 164.91 ± 3.74 mm2 and 169.36 ± 12.09 mm2 in groups 1 and 2, respectively. The area of new bone formation for horizontal deficiencies were 170.51 ± 4.54 mm2 and 166.98 ± 9.36 mm2 in groups 1 and 2, respectively. There were no statistically significant differences between the two groups in any of the pair-wise comparisons (P > 0.05). CONCLUSIONS The findings of the present study demonstrated lack of difference in bone volume formation between BFPSCs and autologous particulate bone in combination with ABBM. If confirmed by future large-scale clinical trial, BFPSCs may provide an alternative to autogenous bone for reconstruction of alveolar ridge defects.
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Affiliation(s)
- Arash Khojasteh
- Dental Research Center, Research Institute of Dental Sciences, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sepanta Hosseinpour
- School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Rezai Rad
- Dental Research Center, Research Institute of Dental Sciences, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marzieh Alikhasi
- Dental Research Center, Dentistry Research Institute, Department of Prosthodontics, School of dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Homayoun H Zadeh
- Laboratory for Immunoregulation and Tissue Engineering (LITE), Ostrow School of Dentistry of USC, University of Southern California, Los Angeles, California
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Ultrasonic Piezoelectric Bone Surgery Combined With Leukocyte and Platelet-Rich Fibrin and Pedicled Buccal Fat Pad Flap in Denosumab-Related Osteonecrosis of the Jaw. J Craniofac Surg 2019; 30:e434-e436. [DOI: 10.1097/scs.0000000000005472] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Mannelli G, Arcuri F, Comini L, Valente D, Spinelli G. Buccal Fat Pad: Report of 24 Cases and Literature Review of 1,635 Cases of Oral Defect Reconstruction. ORL J Otorhinolaryngol Relat Spec 2018; 81:24-35. [DOI: 10.1159/000494027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 09/25/2018] [Indexed: 11/19/2022]
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Khojasteh A, Hosseinpour S, Rad MR, Alikhasi M. Buccal Fat Pad-Derived Stem Cells in Three-Dimensional Rehabilitation of Large Alveolar Defects: A Report of Two Cases. J ORAL IMPLANTOL 2018; 45:45-54. [PMID: 30280966 DOI: 10.1563/aaid-joi-d-17-00215] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This case report seeks to describe efficient clinical application of adipose-derived stem cells (AdSCs) originated from buccal fat pad (BFP) in combination with conventional guided bone regeneration as protected healing space for reconstruction of large alveolar defects after extraction of multiple impacted teeth. The first case was a 19-year-old woman with several impacted teeth in the maxillary and mandibular regions, which could not be forced to erupt and were recommended for surgical extraction by the orthodontist. After this procedure, a large bone defect was created, and this space was filled by AdSC loaded natural bovine bone mineral (NBBM), which was protected with lateral ramus cortical plates, microscrews, and collagen membrane. After 6 months of post-guided bone regeneration, the patient received 6 and 7 implant placements, respectively, in the maxilla and mandible. At 10 months postoperatively, radiographic evaluation revealed thorough survival of implants. The second case was a 22-year-old man with the same complaint and large bony defects created after his teeth were extracted. After 6 months of post-guided bone regeneration, he received 4 dental implants in his maxilla and 7 implants in the mandible. At 48 months postoperatively, radiographs showed complete survival of implants. This approach represented a considerable amount of 3-dimensional bone formation in both cases, which enabled us to use dental implant therapy for rehabilitation of the whole dentition. The application of AdSCs isolated from BFP in combination with NBBM can be considered an efficient treatment for bone regeneration in large alveolar bone defects.
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Affiliation(s)
- Arash Khojasteh
- 1 Department of Tissue Engineering and Cell Therapy, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,2 Dental Research Center, Research Institute of Dental Sciences, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Maryam Rezai Rad
- 2 Dental Research Center, Research Institute of Dental Sciences, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marzieh Alikhasi
- 4 Dental Research Center, Dentistry Research Institute, Department of Prosthodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
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Kishimoto N, Honda Y, Momota Y, Tran SD. Dedifferentiated Fat (DFAT) cells: A cell source for oral and maxillofacial tissue engineering. Oral Dis 2018; 24:1161-1167. [PMID: 29356251 DOI: 10.1111/odi.12832] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Revised: 01/14/2018] [Accepted: 01/16/2018] [Indexed: 12/26/2022]
Abstract
Tissue engineering is a promising method for the regeneration of oral and maxillofacial tissues. Proper selection of a cell source is important for the desired application. This review describes the discovery and usefulness of dedifferentiated fat (DFAT) cells as a cell source for tissue engineering. Dedifferentiated Fat cells are a highly homogeneous cell population (high purity), highly proliferative, and possess a multilineage potential for differentiation into various cell types under proper in vitro inducing conditions and in vivo. Moreover, DFAT cells have a higher differentiation capability of becoming osteoblasts, chondrocytes, and adipocytes than do bone marrow-derived mesenchymal stem cells and/or adipose tissue-derived stem cells. The usefulness of DFAT cells in vivo for periodontal tissue, bone, peripheral nerve, muscle, cartilage, and fat tissue regeneration was reported. Dedifferentiated Fat cells obtained from the human buccal fat pad (BFP) are a minimally invasive procedure with limited esthetic complications for patients. The BFP is a convenient and accessible anatomical site to harvest DFAT cells for dentists and oral surgeons, and thus is a promising cell source for oral and maxillofacial tissue engineering.
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Affiliation(s)
- N Kishimoto
- Craniofacial Tissue Engineering and Stem Cells Laboratory, Faculty of Dentistry, McGill University, Montreal, Quebec, Canada
| | - Y Honda
- Institute of Dental Research, Osaka Dental University, Osaka, Japan
| | - Y Momota
- Department of Anesthesiology, Osaka Dental University, Osaka, Japan
| | - S D Tran
- Craniofacial Tissue Engineering and Stem Cells Laboratory, Faculty of Dentistry, McGill University, Montreal, Quebec, Canada
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Rezai Rad M, Bohloli M, Akhavan Rahnama M, Anbarlou A, Nazeman P, Khojasteh A. Impact of Tissue Harvesting Sites on the Cellular Behaviors of Adipose-Derived Stem Cells: Implication for Bone Tissue Engineering. Stem Cells Int 2017; 2017:2156478. [PMID: 29387089 PMCID: PMC5745705 DOI: 10.1155/2017/2156478] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 09/30/2017] [Accepted: 11/08/2017] [Indexed: 01/22/2023] Open
Abstract
The advantages of adipose-derived stem cells (AdSCs) over bone marrow stem cells (BMSCs), such as being available as a medical waste and less discomfort during harvest, have made them a good alternative instead of BMSCs in tissue engineering. AdSCs from buccal fat pad (BFP), as an easily harvestable and accessible source, have gained interest to be used for bone regeneration in the maxillofacial region. Due to scarcity of data regarding comparative analysis of isolated AdSCs from different parts of the body, we aimed to quantitatively compare the proliferation and osteogenic capabilities of AdSCs from different harvesting sites. In this study, AdSCs were isolated from BFP (BFPdSCs), abdomen (abdomen-derived mesenchymal stem cells (AbdSCs)), and hip (hip-derived mesenchymal stem cells (HdSCs)) from one individual and were compared for surface marker expression, morphology, growth rate, and osteogenic differentiation capability. Among them, BFPdSCs demonstrated the highest proliferation rate with the shortest doubling time and also expressed vascular endothelial markers including CD34 and CD146. Moreover, the expression of osteogenic markers were significantly higher in BFPdSCs. The results of this study suggested that BFPdSCs as an encouraging source of mesenchymal stem cells are to be used for bone tissue engineering.
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Affiliation(s)
- Maryam Rezai Rad
- Dental Research Center, Research Institute of Dental Sciences, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahbobeh Bohloli
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahshid Akhavan Rahnama
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Applied Cell Sciences, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Azadeh Anbarlou
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pantea Nazeman
- Dental Research Center, Research Institute of Dental Sciences, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arash Khojasteh
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Jee YJ. The use of buccal fat pad in oral and maxillofacial reconstruction. J Korean Assoc Oral Maxillofac Surg 2017; 43:287. [PMID: 29142861 PMCID: PMC5685856 DOI: 10.5125/jkaoms.2017.43.5.287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Affiliation(s)
- Yu-Jin Jee
- Department of Oral and Maxillofacial Surgery, Kyung Hee University Dental Hospital at Gangdong, Seoul, Korea
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