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Khaddour AS, Ghiță RE, Ionescu M, Rîcă RG, Mercuț V, Manolea HO, Camen A, Drăghici EC, Radu A, Popescu SM. Healing of Extraction Sites after Alveolar Ridge Preservation Using Advanced Platelet-Rich Fibrin: A Retrospective Study. Bioengineering (Basel) 2024; 11:566. [PMID: 38927802 PMCID: PMC11201034 DOI: 10.3390/bioengineering11060566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 05/28/2024] [Accepted: 05/30/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Over time, numerous surgical procedures and biomaterials have been proposed for the reconstruction of post-extraction bone defects, each with their advantages and disadvantages. The main objective of this study was to evaluate dimensional changes in the alveolar bone 3 months after tooth extraction, before implant planning, comparing alveolar ridge preservation (ARP) with spontaneous healing. METHODS A total of 84 patients with non-restorable molars were included in the study. Forty-two patients received ARP with advanced platelet-rich fibrin (A-PRF) and spontaneous healing was evaluated in these patients. Cone beam computed tomography (CBCT) analysis performed before and after surgical intervention was used to determine the changes in vertical and horizontal bone dimensions produced after tooth extraction. RESULTS CBCT measurements showed reduction in both vertical and horizontal alveolar bone size in both groups. For the study group, the alveolar parameters (height, width) were higher compared to the control group. The percentage variations between dimensional differences from the two groups were 38.58% for height, and for width were 36.88% at 0 mm, 35.56% at 3 mm, 36.61% at 5 mm, and 38.73% at 7 mm. The differences were statistically significant (p ˂ 0.0005). CONCLUSIONS The results obtained after ARP with A-PRF showed a reduced loss of bone volume compared to spontaneous healing.
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Affiliation(s)
- Antonia Samia Khaddour
- Department of Oral Rehabilitation, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (A.S.K.); (E.C.D.); (A.R.); (S.M.P.)
| | - Răzvan Eugen Ghiță
- Department of Oral Rehabilitation, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (A.S.K.); (E.C.D.); (A.R.); (S.M.P.)
| | - Mihaela Ionescu
- Department of Medical Informatics and Biostatistics, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Radu Gabriel Rîcă
- Department of Dental Technology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Veronica Mercuț
- Department of Prosthetic Dentistry, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Horia Octavian Manolea
- Department of Dental Materials, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Adrian Camen
- Department of Oral and Maxillofacial Surgery, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Emma Cristina Drăghici
- Department of Oral Rehabilitation, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (A.S.K.); (E.C.D.); (A.R.); (S.M.P.)
| | - Andrei Radu
- Department of Oral Rehabilitation, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (A.S.K.); (E.C.D.); (A.R.); (S.M.P.)
| | - Sanda Mihaela Popescu
- Department of Oral Rehabilitation, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (A.S.K.); (E.C.D.); (A.R.); (S.M.P.)
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Quirynen M, Siawasch SAM, Yu J, Miron RJ. Essential principles for blood centrifugation. Periodontol 2000 2024. [PMID: 38778518 DOI: 10.1111/prd.12555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/09/2024] [Accepted: 02/05/2024] [Indexed: 05/25/2024]
Abstract
Currently, autologous platelet concentrates (APCs) are frequently used for soft- and hard-tissue regeneration, not only within the oral cavity, but also extra-orally including chronic wounds, burns, joints, dermatological conditions, among others. The benefits of APCs are largely influenced by the treatment strategy but also their preparation. This paper therefore discusses in detail: the physical properties of blood cells, the basic principles of blood centrifugation, the impact of the centrifugation protocol (rotations/revolutions per minute, g-force, variation between centrifuges), the importance of timing during the preparation of APCs, the impact of the inner surface of the blood tubes, the use/nonuse of anticoagulants within APC tubes, the impact of the patient's hematocrit, age, and gender, as well as the important requirements for an optimal centrifugation protocol. All these variables indeed have a significant impact on the clinical outcome of APCs.
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Affiliation(s)
- Marc Quirynen
- Department of Oral Health Sciences, KU Leuven & Dentistry (Periodontology), University Hospitals Leuven, Leuven, Belgium
| | - Sayed Ahmad Manoetjer Siawasch
- Department of Oral Health Sciences, KU Leuven & Dentistry (Periodontology), University Hospitals Leuven, Leuven, Belgium
| | - Jize Yu
- Department of Oral Health Sciences, KU Leuven & Dentistry (Periodontology), University Hospitals Leuven, Leuven, Belgium
| | - Richard J Miron
- Department of Periodontology, University of Bern, Bern, Switzerland
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De Lauretis A, Øvrebø Ø, Romandini M, Lyngstadaas SP, Rossi F, Haugen HJ. From Basic Science to Clinical Practice: A Review of Current Periodontal/Mucogingival Regenerative Biomaterials. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308848. [PMID: 38380549 PMCID: PMC11077667 DOI: 10.1002/advs.202308848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/23/2024] [Indexed: 02/22/2024]
Abstract
Periodontitis is a dysbiosis-driven inflammatory disease affecting the tooth-supporting tissues, characterized by their progressive resorption, which can ultimately lead to tooth loss. A step-wise therapeutic approach is employed for periodontitis. After an initial behavioral and non-surgical phase, intra-bony or furcation defects may be amenable to regenerative procedures. This review discusses the regenerative technologies employed for periodontal regeneration, highlighting the current limitations and future research areas. The search, performed on the MEDLINE database, has identified the available biomaterials, including biologicals (autologous platelet concentrates, hydrogels), bone grafts (pure or putty), and membranes. Biologicals and bone grafts have been critically analyzed in terms of composition, mechanism of action, and clinical applications. Although a certain degree of periodontal regeneration is predictable in intra-bony and class II furcation defects, complete defect closure is hardly achieved. Moreover, treating class III furcation defects remains challenging. The key properties required for functional regeneration are discussed, and none of the commercially available biomaterials possess all the ideal characteristics. Therefore, research is needed to promote the advancement of more effective and targeted regenerative therapies for periodontitis. Lastly, improving the design and reporting of clinical studies is suggested by strictly adhering to the Consolidated Standards of Reporting Trials (CONSORT) 2010 statement.
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Affiliation(s)
- Angela De Lauretis
- Department of Biomaterials, Institute of Clinical Dentistry, Faculty of DentistryUniversity of OsloOslo0455Norway
- Department of Chemistry, Materials and Chemical Engineering “Giulio Natta”Politecnico di MilanoMilan20133Italy
| | - Øystein Øvrebø
- Department of Biomaterials, Institute of Clinical Dentistry, Faculty of DentistryUniversity of OsloOslo0455Norway
- Department of Chemistry, Materials and Chemical Engineering “Giulio Natta”Politecnico di MilanoMilan20133Italy
| | - Mario Romandini
- Department of Periodontology, Institute of Clinical Dentistry, Faculty of DentistryUniversity of OsloOslo0455Norway
| | - Ståle Petter Lyngstadaas
- Department of Biomaterials, Institute of Clinical Dentistry, Faculty of DentistryUniversity of OsloOslo0455Norway
| | - Filippo Rossi
- Department of Chemistry, Materials and Chemical Engineering “Giulio Natta”Politecnico di MilanoMilan20133Italy
| | - Håvard Jostein Haugen
- Department of Biomaterials, Institute of Clinical Dentistry, Faculty of DentistryUniversity of OsloOslo0455Norway
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Tang S, Sheng L, Xia J, Xu B, Jin P. The effectiveness of instrument-assisted soft tissue mobilization on range of motion: a meta-analysis. BMC Musculoskelet Disord 2024; 25:319. [PMID: 38654270 PMCID: PMC11036573 DOI: 10.1186/s12891-024-07452-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 04/17/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND To evaluate the effectiveness of instrument-assisted soft tissue mobilization (IASTM) on range of motion (ROM). METHODS We performed a literature search of the PubMed, Embase, Web of Science, and Cochrane Library databases from inception to December 23, 2023. Randomized controlled trials that compared treatment groups receiving IASTM to controls or IASTM plus another treatment(s) to other treatment(s) among healthy individuals with or without ROM deficits, or patients with musculoskeletal disorders were included. The Cochrane risk of bias tool was used to assess the risk of bias. RESULTS Nine trials including 450 participants were included in the quantitative analysis. The IASTM was effective in improving ROM in degree in healthy individuals with ROM deficits and patients with musculoskeletal disorders (n=4) (MD = 4.94, 95% CI: 3.29 to 6.60), and in healthy individuals without ROM deficits (n=4) (MD = 2.32, 95% CI: 1.30 to 3.34), but failed to improve ROM in centimeter in healthy individuals with ROM deficits (n=1) (MD = 0.39, 95% CI: -1.34 to 2.11, p=0.66, I2 = 88%). CONCLUSIONS IASTM can improve ROM in degree in healthy individuals with or without ROM deficits, or in patients with musculoskeletal disorders (with very low to low certainty). TRIAL REGISTRATION The PROSPERO registration ID is CRD42023425200.
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Affiliation(s)
- Sien Tang
- The Fourth Rehabilitation Hospital of Shanghai, No. 995 Kangding Road, Jing'an District, Shanghai, 200000, China.
| | - Li Sheng
- The Fourth Rehabilitation Hospital of Shanghai, No. 995 Kangding Road, Jing'an District, Shanghai, 200000, China
| | - Jinming Xia
- The Fourth Rehabilitation Hospital of Shanghai, No. 995 Kangding Road, Jing'an District, Shanghai, 200000, China
| | - Bing Xu
- The Fourth Rehabilitation Hospital of Shanghai, No. 995 Kangding Road, Jing'an District, Shanghai, 200000, China
| | - Peiyong Jin
- The Fourth Rehabilitation Hospital of Shanghai, No. 995 Kangding Road, Jing'an District, Shanghai, 200000, China
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Al-Maawi S, Dohle E, Sader R, Ghanaati S. Three Milliliters of Peripheral Blood Is Sufficient for Preparing Liquid Platelet-Rich Fibrin (PRF): An In Vitro Study. Bioengineering (Basel) 2024; 11:253. [PMID: 38534527 DOI: 10.3390/bioengineering11030253] [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: 01/21/2024] [Revised: 02/16/2024] [Accepted: 02/29/2024] [Indexed: 03/28/2024] Open
Abstract
Platelet-rich fibrin (PRF) has assumed an important role in supporting tissue regeneration in different fields. To date, the standard protocol for liquid PRF requires at least 10 mL of peripheral blood. The present study aimed to analyze the composition, growth factor release, and effects on the cell proliferation of PRF samples produced using 3 mL vs. 10 mL of peripheral blood in vitro. Peripheral venous blood from six healthy donors was used to prepare liquid PRF using either 3 mL or 10 mL tubes. Three different centrifugation protocols were used according to the low-speed centrifugation concept. The cellular distribution was evaluated using immunohistology and automated cell count. ELISA was used to determine the release of different growth factors (EGF, TGF-β1, and PDGF) and interleukin 8 at different time points. Primary human osteoblasts (pOBs) were cultivated for 7 days using PRF-conditioned media acquired from either 3 mL or 10 mL of peripheral blood. The results showed that 3 mL of peripheral blood is sufficient to produce a liquid PRF concentrate similar to that acquired when using 10 mL blood. The concentrations of platelets and leukocytes were comparable regardless of the initial blood volume (3 mL vs. 10 mL). Similarly, the release of growth factors (EGF, TGF-β1, and PDGF) and interleukin 8 was often comparable in both groups over 7 days. The cultivation of pOBs using PRF-conditioned media showed a similar proliferation rate regardless of the initial blood volume. This proliferation rate was also similar to that of pOBs treated with 20% FBS-conditioned media. These findings validated the use of 3 mL of peripheral blood to generate liquid PRF matrices according to the low-speed centrifugation concept, which may open new application fields for research purposes such as in vivo experiments and clinical applications such as pediatric surgery.
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Affiliation(s)
- Sarah Al-Maawi
- FORM (Frankfurt Oral Regenerative Medicine) Clinic for Maxillofacial and Plastic Surgery, Goethe University, 60590 Frankfurt am Main, Germany
| | - Eva Dohle
- FORM (Frankfurt Oral Regenerative Medicine) Clinic for Maxillofacial and Plastic Surgery, Goethe University, 60590 Frankfurt am Main, Germany
| | - Robert Sader
- FORM (Frankfurt Oral Regenerative Medicine) Clinic for Maxillofacial and Plastic Surgery, Goethe University, 60590 Frankfurt am Main, Germany
| | - Shahram Ghanaati
- FORM (Frankfurt Oral Regenerative Medicine) Clinic for Maxillofacial and Plastic Surgery, Goethe University, 60590 Frankfurt am Main, Germany
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Vigliar MFR, Marega LF, Duarte MAH, Alcalde MP, Rosso MPDO, Ferreira Junior RS, Barraviera B, Reis CHB, Buchaim DV, Buchaim RL. Photobiomodulation Therapy Improves Repair of Bone Defects Filled by Inorganic Bone Matrix and Fibrin Heterologous Biopolymer. Bioengineering (Basel) 2024; 11:78. [PMID: 38247955 PMCID: PMC10813421 DOI: 10.3390/bioengineering11010078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/22/2023] [Accepted: 01/11/2024] [Indexed: 01/23/2024] Open
Abstract
Biomaterials are used extensively in graft procedures to correct bone defects, interacting with the body without causing adverse reactions. The aim of this pre-clinical study was to analyze the effects of photobiomodulation therapy (PBM) with the use of a low-level laser in the repair process of bone defects filled with inorganic matrix (IM) associated with heterologous fibrin biopolymer (FB). A circular osteotomy of 4 mm in the left tibia was performed in 30 Wistar male adult rats who were randomly divided into three groups: G1 = IM + PBM, G2 = IM + FB and G3 = IM + FB + PBM. PBM was applied at the time of the experimental surgery and three times a week, on alternate days, until euthanasia, with 830 nm wavelength, in two points of the operated site. Five animals from each group were euthanized 14 and 42 days after surgery. In the histomorphometric analysis, the percentage of neoformed bone tissue in G3 (28.4% ± 2.3%) was higher in relation to G1 (24.1% ± 2.91%) and G2 (22.2% ± 3.11%) at 14 days and at 42 days, the percentage in G3 (35.1% ± 2.55%) was also higher in relation to G1 (30.1% ± 2.9%) and G2 (31.8% ± 3.12%). In the analysis of the birefringence of collagen fibers, G3 showed a predominance of birefringence between greenish-yellow in the neoformed bone tissue after 42 days, differing from the other groups with a greater presence of red-orange fibers. Immunohistochemically, in all experimental groups, it was possible to observe immunostaining for osteocalcin (OCN) near the bone surface of the margins of the surgical defect and tartrate-resistant acid phosphatase (TRAP) bordering the newly formed bone tissue. Therefore, laser photobiomodulation therapy contributed to improving the bone repair process in tibial defects filled with bovine biomaterial associated with fibrin biopolymer derived from snake venom.
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Affiliation(s)
- Maria Fernanda Rossi Vigliar
- Graduate Program in Anatomy of Domestic and Wild Animals, Faculty of Veterinary Medicine and Animal Science, University of Sao Paulo (FMVZ/USP), Sao Paulo 05508-270, Brazil; (M.F.R.V.); (D.V.B.)
| | - Lais Furlaneto Marega
- Department of Biological Sciences, Bauru School of Dentistry, University of Sao Paulo (FOB/USP), Bauru 17012-901, Brazil; (L.F.M.); (M.P.d.O.R.); (C.H.B.R.)
| | - Marco Antonio Hungaro Duarte
- Department of Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo (FOB/USP), Bauru 17012-901, Brazil; (M.A.H.D.); (M.P.A.)
| | - Murilo Priori Alcalde
- Department of Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of Sao Paulo (FOB/USP), Bauru 17012-901, Brazil; (M.A.H.D.); (M.P.A.)
| | - Marcelie Priscila de Oliveira Rosso
- Department of Biological Sciences, Bauru School of Dentistry, University of Sao Paulo (FOB/USP), Bauru 17012-901, Brazil; (L.F.M.); (M.P.d.O.R.); (C.H.B.R.)
| | - Rui Seabra Ferreira Junior
- Center for the Study of Venoms and Venomous Animals (CEVAP), Sao Paulo State University (University Estadual Paulista, UNESP), Botucatu 18610-307, Brazil; (R.S.F.J.); (B.B.)
- Graduate Programs in Tropical Diseases and Clinical Research, Botucatu Medical School (FMB), Sao Paulo State University (UNESP–University Estadual Paulista), Botucatu 18618-687, Brazil
| | - Benedito Barraviera
- Center for the Study of Venoms and Venomous Animals (CEVAP), Sao Paulo State University (University Estadual Paulista, UNESP), Botucatu 18610-307, Brazil; (R.S.F.J.); (B.B.)
- Graduate Programs in Tropical Diseases and Clinical Research, Botucatu Medical School (FMB), Sao Paulo State University (UNESP–University Estadual Paulista), Botucatu 18618-687, Brazil
| | - Carlos Henrique Bertoni Reis
- Department of Biological Sciences, Bauru School of Dentistry, University of Sao Paulo (FOB/USP), Bauru 17012-901, Brazil; (L.F.M.); (M.P.d.O.R.); (C.H.B.R.)
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, Postgraduate Department, University of Marilia (UNIMAR), Marilia 17525-902, Brazil
| | - Daniela Vieira Buchaim
- Graduate Program in Anatomy of Domestic and Wild Animals, Faculty of Veterinary Medicine and Animal Science, University of Sao Paulo (FMVZ/USP), Sao Paulo 05508-270, Brazil; (M.F.R.V.); (D.V.B.)
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, Postgraduate Department, University of Marilia (UNIMAR), Marilia 17525-902, Brazil
- Medical School, University Center of Adamantina (UNIFAI), Adamantina 17800-000, Brazil
| | - Rogerio Leone Buchaim
- Graduate Program in Anatomy of Domestic and Wild Animals, Faculty of Veterinary Medicine and Animal Science, University of Sao Paulo (FMVZ/USP), Sao Paulo 05508-270, Brazil; (M.F.R.V.); (D.V.B.)
- Department of Biological Sciences, Bauru School of Dentistry, University of Sao Paulo (FOB/USP), Bauru 17012-901, Brazil; (L.F.M.); (M.P.d.O.R.); (C.H.B.R.)
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Khachatryan Z, Hambartsoumian T, Tatintsyan L, Burnazyan S, Hakobyan G. Efficacy of the transcutaneous electrostimulation in treatment dysfunctions of the TMJ associated with occlusion distortions. BMC Oral Health 2023; 23:937. [PMID: 38017420 PMCID: PMC10683287 DOI: 10.1186/s12903-023-03662-z] [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] [Accepted: 11/13/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND The study evaluation of the effectiveness the method of electrostimulation in treatment TMJ associated with occlusion disorders with the use of a patches by the company "Aganyan''. METHODS The study included 54 patients with temporomandibular dysfunction syndrome who had previously undergone endodontic dental treatment. In patients temporomandibular disorders (TMD) determined on the basis of Diagnostic criteria for temporomandibular disorders(DC/TMD).All patients had occlusion disorders due to errors after dental filling restoration. To diagnose the TMJ, a CT scan was used. The complex therapy also included therapy and with the use of a patches by the company "Aganyan''. The wearable patch includes a flexible substrate, a binder an adhesive layer, with an electrode foil attached to it. Patients applied one patch behind each TMJ. The patches were applied for eight hours every third day for three months. All the patients were given full-fledged endodontic treatment and restoration of the crown part, taking into account anatomical features. RESULTS The dynamics of the complex treatment of patients diagnosed with TMJ dysfunction syndrome showed that after treatment, the clinical symptoms gradually decreased and disappeared at the end of treatment. CT scan a year after treatment showed a normal ratio of TMJ elements. Сomplex treatment was effective in 87% of patients, after 3-5 months gradually decreased pain, noise in the joints, restriction of opening and closing of the mouth disappeared. Patients recovered their chewing functions, psycho-emotional state. CONCLUSION The results of the studies revealed a positive effects for the complex treatment dysfunctions syndrome TMJ the using the patches by the company "Aganyan" through electrical stimulation with low intensity.
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Affiliation(s)
- Zhanna Khachatryan
- Dept. of Therapeutic Stomatology, Yerevan State Medical University after M. Heratsi, Dental Clinic Pail, Yerevan, Armenia
| | - Tsovinar Hambartsoumian
- Dept. of Oral and Maxillofacial Surgery, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
| | - Lyudmila Tatintsyan
- MC ArtMed, Yerevan, Armenia
- Dept. of Therapeutic Stomatology, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
| | - Seda Burnazyan
- Dept. Oral and Maxillofacial Surgery, Yerevan State Medical University after M. Heratsi, 0028 Kievyan str. 10 ap. 65, Yerevan, Armenia
| | - Gagik Hakobyan
- Dept. Oral and Maxillofacial Surgery, Yerevan State Medical University after M. Heratsi, 0028 Kievyan str. 10 ap. 65, Yerevan, Armenia.
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Quirynen M, Siawasch S, Temmerman A, Cortellini S, Dhondt R, Teughels W, Castro AB. Do autologous platelet concentrates (APCs) have a role in intra-oral bone regeneration? A critical review of clinical guidelines on decision-making process. Periodontol 2000 2023; 93:254-269. [PMID: 37845802 DOI: 10.1111/prd.12526] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 07/05/2023] [Accepted: 08/15/2023] [Indexed: 10/18/2023]
Abstract
In the past decades, personalized regenerative medicine has gained increased attention. Autologous platelet concentrates (APCs) such as PRP, PRGF, and L-PRF, all serving as a source of a large variety of cells and growth factors that participate in hard and soft tissue healing and regeneration, could play a significant role in regenerative periodontal procedures. This narrative review evaluated the relative impact of APCs in alveolar ridge preservation, sinus floor augmentation, and the regeneration of bony craters around teeth, both as a single substitute or in combination with a xenograft. L-PRF has a significant beneficial effect on alveolar ridge preservation ( bone quality). The data for PRGF are less convincing, and PRP is controversial. L-PRF can successfully be used as a single substitute during transcrestal (≥3.5 mm bone gain) as well as 1-stage lateral window sinus floor elevation (>5 mm bone gain). For PRGF and especially PRP the data are very scarce. In the treatment of bony craters around teeth, during open flap debridement, L-PRF as a single substitute showed significant adjunctive benefits (e.g., >PPD reduction, >CAL gain, >crater depth reduction). The data for PRP and PRGF were non-conclusive. Adding PRP or L-PRF to a xenograft during OFD resulted in additional improvements (>PPD reduction, >CAL gain, >bone fill), for PRGF no data were found. Autologous platelet concentrates demonstrated to enhance bone and soft tissue healing in periodontal regenerative procedures. The data for L-PRF were most convincing. L-PRF also has the advantage of a greater simplicity of production, and its 100% autologous character.
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Affiliation(s)
- Marc Quirynen
- Department of Oral Health Sciences, Periodontology, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
| | - Sam Siawasch
- Department of Oral Health Sciences, Periodontology, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
| | - Andy Temmerman
- Department of Oral Health Sciences, Periodontology, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
| | - Simone Cortellini
- Department of Oral Health Sciences, Periodontology, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
| | - Rutger Dhondt
- Department of Oral Health Sciences, Periodontology, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
| | - Wim Teughels
- Department of Oral Health Sciences, Periodontology, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
| | - Anna B Castro
- Department of Oral Health Sciences, Periodontology, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
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Mehta V, Fiorillo L, Langaliya A, Obulareddy VT, Cicciu M. The Effect of Xenograft and Platelet-Rich Plasma in the Surgical Management of Intrabony Defects in Periodontitis Patients: A Systematic Review. J Craniofac Surg 2023; 34:2222-2227. [PMID: 37602471 DOI: 10.1097/scs.0000000000009612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 07/16/2023] [Indexed: 08/22/2023] Open
Abstract
When treating intrabony defects to regenerate periodontal structure, platelet-rich plasma (PRP) alone or in conjunction with various grafting materials, enamel matrix proteins, and barrier membranes have shown promising results. This evidence-based review aimed to systematically appraise the efficacy of xenograft in combination with PRP in the surgical treatment of periodontal intrabony defects in comparison to xenograft alone in terms of clinical and radiographic outcomes in adults with periodontitis. Electronic and manual data were searched exhaustively by 2 reviewers, including PubMed-Medline, Cochrane Central Register of Controlled Trials, Embase and Scopus from the earliest available date till January 31, 2023 without restriction on language. Randomized controlled clinical trials of either parallel or a split-mouth design and studies where xenograft and PRP were in the intervention group or as a comparator was included. After screening the articles, 3 studies were included. The current systematic review reveals that PRP used as an adjunct with a xenograft resulted in a significant reduction in pocket depth and greater clinical attachment level gain in comparison to xenograft alone. The analysis of the present review concludes that PRP in conjunction with xenograft for the treatment of intrabony defects shows promising outcomes. However, owing to the short follow-up time and heterogeneity of included studies, caution should be followed while using this material clinically.
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Affiliation(s)
- Vini Mehta
- Department of Public Health Dentistry, Dr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Luca Fiorillo
- Department of Public Health Dentistry, Dr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Pimpri, Pune, India
- Department of Biomedical and Dental Sciences, Morphological and Functional Images, University of Messina, Messina
- Multidisciplinary Department of Medical-Surgical and Odontostomatological Specialties, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Akshayraj Langaliya
- Department of Conservative Dentistry and Endodontics, AMC Dental College and Hospital, Ahmedabad, Gujarat
| | | | - Marco Cicciu
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
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Smoczer C, Yuth KR, Askar MA, Young LA, Paurazas SB. Growth Factors Released from Advanced Platelet-Rich Fibrin in the Presence of Calcium-Based Silicate Materials and Their Impact on the Viability and Migration of Stem Cells of Apical Papilla. Dent J (Basel) 2023; 11:220. [PMID: 37754340 PMCID: PMC10530054 DOI: 10.3390/dj11090220] [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: 08/10/2023] [Revised: 09/07/2023] [Accepted: 09/13/2023] [Indexed: 09/28/2023] Open
Abstract
Advanced platelet-rich fibrin (A-PRF) provides the scaffold and growth factors necessary for stem cells to proliferate and differentiate in successful regenerative endodontic procedures. This study investigates the release of transforming growth factor-β1 (TGF-β1), platelet-derived growth factor (PDGF), and vascular endothelial growth factor (VEGF) from A-PRF in cell culture media in the presence and absence of mineral trioxide aggregate (MTA) or Biodentine. Additionally, this research assesses the viability and migration of stem cells of the apical papilla (SCAP) in previously conditioned media. A-PRF obtained from 14 participants were incubated for 7 days in cell culture media alone or via layering with MTA or Biodentine discs and the release of selected growth factors in the media was evaluated using ELISA. The viability of SCAP grown in conditioned media was measured using the CCK8 assay, while SCAP migration was assessed via a transwell assay by counting migrated cells. The release of TGF-β1, PDGF, and VEGF was significantly higher in media with A-PRF alone than in the presence of either calcium-based silicate material (p < 0.05), which showed no difference from the no-A-PRF control (p < 0.05). None of the tested growth factors released in the A-PRF-conditioned media correlated with clot weight. A-PRF-conditioned media, both with and without calcium-based silicate materials, did not impact SCAP viability and migration (p > 0.05). This study shows that SCAP behavior is not impacted by the decrease in growth factor released in the presence of calcium-based silicate materials and that their role in REPs warrants further investigation.
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Affiliation(s)
- Cristine Smoczer
- Division of Integrated Biomedical Sciences, University of Detroit Mercy School of Dentistry, Detroit, MI 48208, USA; (C.S.)
| | - Kenneth R. Yuth
- Graduate Endodontics, University of Detroit Mercy School of Dentistry, Detroit, MI 48208, USA (M.A.A.)
| | - Mazin A. Askar
- Graduate Endodontics, University of Detroit Mercy School of Dentistry, Detroit, MI 48208, USA (M.A.A.)
| | - Laura A. Young
- Division of Integrated Biomedical Sciences, University of Detroit Mercy School of Dentistry, Detroit, MI 48208, USA; (C.S.)
| | - Susan B. Paurazas
- Graduate Endodontics, University of Detroit Mercy School of Dentistry, Detroit, MI 48208, USA (M.A.A.)
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Giannotti L, Di Chiara Stanca B, Spedicato F, Nitti P, Damiano F, Demitri C, Calabriso N, Carluccio MA, Palermo A, Siculella L, Stanca E. Progress in Regenerative Medicine: Exploring Autologous Platelet Concentrates and Their Clinical Applications. Genes (Basel) 2023; 14:1669. [PMID: 37761809 PMCID: PMC10530962 DOI: 10.3390/genes14091669] [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: 07/20/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
The goal of regenerative medicine is to achieve tissue regeneration. In the past, commonly used techniques included autologous or allogeneic transplantation and stem cell therapy, which have limitations, such as a lack of donor sites in the case of autologous transplantation and the invasiveness of stem cell harvesting. In recent years, research has, therefore, focused on new and less invasive strategies to achieve tissue regeneration. A step forward in this direction has been made with the development of autologous platelet concentrates (APCs), which are derived from the patient's own blood. They can be classified into three generations: platelet-rich plasma (PRP), platelet-rich fibrin (PRF), and concentrated growth factors (CGFs). These APCs have different structural characteristics, depending on the distinctive preparation method, and contain platelets, leukocytes, and multiple growth factors, including those most involved in regenerative processes. The purpose of this review is to clarify the most used techniques in the field of regenerative medicine in recent years, comparing the different types of APCs and analyzing the preparation protocols, the composition of the growth factors, the level of characterization achieved, and their clinical applications to date.
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Affiliation(s)
- Laura Giannotti
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy; (L.G.); (B.D.C.S.); (F.S.); (F.D.); (E.S.)
| | - Benedetta Di Chiara Stanca
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy; (L.G.); (B.D.C.S.); (F.S.); (F.D.); (E.S.)
| | - Francesco Spedicato
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy; (L.G.); (B.D.C.S.); (F.S.); (F.D.); (E.S.)
| | - Paola Nitti
- Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy; (P.N.); (C.D.)
| | - Fabrizio Damiano
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy; (L.G.); (B.D.C.S.); (F.S.); (F.D.); (E.S.)
| | - Christian Demitri
- Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy; (P.N.); (C.D.)
| | - Nadia Calabriso
- National Research Council (CNR), Institute of Clinical Physiology (IFC), 73100 Lecce, Italy; (N.C.); (M.A.C.)
| | - Maria Annunziata Carluccio
- National Research Council (CNR), Institute of Clinical Physiology (IFC), 73100 Lecce, Italy; (N.C.); (M.A.C.)
| | - Andrea Palermo
- Implant Dentistry College of Medicine and Dentistry, Birmingham B4 6BN, UK;
| | - Luisa Siculella
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy; (L.G.); (B.D.C.S.); (F.S.); (F.D.); (E.S.)
| | - Eleonora Stanca
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy; (L.G.); (B.D.C.S.); (F.S.); (F.D.); (E.S.)
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12
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Chęciński M, Chęcińska K, Turosz N, Brzozowska A, Chlubek D, Sikora M. Current Clinical Research Directions on Temporomandibular Joint Intra-Articular Injections: A Mapping Review. J Clin Med 2023; 12:4655. [PMID: 37510770 PMCID: PMC10380303 DOI: 10.3390/jcm12144655] [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: 05/23/2023] [Revised: 06/27/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
This mapping review aims to identify and discuss current research directions on intracavitary temporomandibular joints (TMJs) injections. The inclusion criteria allowed studies published in the last full six years, based on patients diagnosed with temporomandibular joint disorders (TMDs), treated by TMJ intra-articular injections. Medical databases covered by the Association for Computing Machinery, Bielefeld Academic Search Engine, PubMed, and Elsevier Scopus engines were searched. The results were visualized with tables, charts, and diagrams. Of the 2712 records identified following the selection process, 152 reports were qualified for review. From January 2017, viscosupplementation with hyaluronic acid (HA) was the best-documented injectable administered into TMJ cavities. However, a significant growing trend was observed in the number of primary studies on centrifuged blood preparations administrations that surpassed the previously leading HA from 2021.
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Affiliation(s)
- Maciej Chęciński
- Department of Oral Surgery, Preventive Medicine Center, Komorowskiego 12, 30-106 Cracow, Poland
| | - Kamila Chęcińska
- Department of Glass Technology and Amorphous Coatings, Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30, 30-059 Cracow, Poland
| | - Natalia Turosz
- Institute of Public Health, Jagiellonian University Medical College, Skawińska 8, 31-066 Cracow, Poland
| | - Anita Brzozowska
- Preventive Medicine Center, Komorowskiego 12, 30-106 Kraków, Poland
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Maciej Sikora
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
- Department of Maxillofacial Surgery, Hospital of the Ministry of Interior, Wojska Polskiego 51, 25-375 Kielce, Poland
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13
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Al-Jwary ET, Al-Saleem NR. Effect of local injection of injectable platelet-rich fibrin on eruption rate of teeth (Rabbit animal model). J Orthod Sci 2023; 12:16. [PMID: 37351406 PMCID: PMC10282527 DOI: 10.4103/jos.jos_109_22] [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: 11/02/2022] [Revised: 11/15/2022] [Accepted: 11/17/2022] [Indexed: 06/24/2023] Open
Abstract
OBJECTIVE This study aimed to evaluate the effect of the local injection of injectable platelet-rich fibrin (i-PRF) on the eruption rate of the teeth and evaluation of the effect of i-PRF on the number of odontoblast, cementoblast, osteoblast, osteocyte, and osteoclast cells. MATERIALS AND METHODS The samples consisted of 20 male albino rabbits and were divided randomly into the control group (5 rabbits) and i-PRF groups (15 rabbits) sub-divided into week 1, week 2, and week 3 sub-groups. The labial surface of lower right incisors was marked by drilling a hole at the level of the free gingival margin in the mid-line of each tooth with a small round bur, and the eruption rates were measured by measuring the distance from the most apical point of the free gingival margin and the center of the hole with a digital caliper. i-PRF was prepared by centrifuging autologous blood of each rabbit at 1000 rpm for 5 minutes; then the i-PRF layer was collected. The control group received no treatment, whereas i-PRF groups received i-PRF in the following manner: For week 1 groups, a single dose was given at 0 day; for week 2 groups, double doses were given at 0 and 7 days; and for week 3 groups, three doses were given at 0, 7, and 14 days. At the end of experiments for each group, animal scarification was performed, and histological steps were performed. RESULTS There was a significant increase in the rate of tooth eruption in i-PRF groups when compared to the control group, and the eruption rate was increased in 107.3%, 144.7%, and 167.5% for week 1, week 2, and week 3, respectively. Concerning the histological finding, the i-PRF groups gave rise to a higher number of odontoblast, cementoblast, osteoblast, osteocyte, and osteoclast cells with a significant difference when compared to the control groups (P ≤ 0.05). CONCLUSIONS Applying i-PRF significantly increased the rate of teeth eruption at all-time intervals. Platelet-rich fibrin injection can be an effective method for acceleration of teeth eruption.
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Affiliation(s)
- Enas Talb Al-Jwary
- Department of Pedodontic, Orthodontic and Preventive Dentistry, Collage of Dentistry, University of Mosul, Iraq
| | - Niam Riyadh Al-Saleem
- Department of Pedodontic, Orthodontic and Preventive Dentistry, Collage of Dentistry, University of Mosul, Iraq
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Xiong J, Zhang Z, Zhang Z, Ma Y, Li Z, Chen Y, Liu Q, Liao W. Short-term effects of Kinesio taping combined with cervical muscles multi-angle isometric training in patients with cervical spondylosis. BMC Musculoskelet Disord 2023; 24:38. [PMID: 36650475 PMCID: PMC9847061 DOI: 10.1186/s12891-023-06154-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 01/10/2023] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE The purpose of this study was to investigate the efficacy of Kinesio taping (KT) combined with multi-angle isometric resistance training for cervical spondylosis. METHODS Sixty-one patients were divided into two groups by random number table method. Both groups were given multi-angle isometric training, the patients in the observation group were supplemented with Kinesio taping. Before and after treatment, the symptoms of cervical spine function were evaluated in two groups by visual analogue scale (VAS), cervical dysfunction index (NDI), cervical range of motion and muscle stiffness. RESULTS After 3 weeks of treatment, VAS, NDI scores and the cervical range of motion were significantly better than before (P < 0.05). The range of anterior flexion and extension was significantly larger than the control group (P < 0.05), but the range of other motions were not certain. The muscle stiffness in KT group were significantly lower than the control group. CONCLUSION Kinesio taping combined with multi-angle isometric resistance training can further alleviate the clinical symptoms and correct the neck abnormal posture. But its effects on the range of cervical motion remain uncertain.
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Affiliation(s)
- Jian Xiong
- grid.413247.70000 0004 1808 0969Department of Physical Medicine and Rehabilitation, Zhongnan Hospital of Wuhan University, Wuhan, 430071 China ,Department of Physical Medicine and Rehabilitation, Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan, 430030 China
| | - Zhe Zhang
- grid.510937.9Department of Physical Medicine and Rehabilitation, Ezhou Central Hospital, Ezhou, 436000 China
| | - Zhichao Zhang
- Department of Physical Medicine and Rehabilitation, Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan, 430030 China
| | - Yan Ma
- Department of Physical Medicine and Rehabilitation, Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan, 430030 China
| | - Zuhong Li
- Department of Physical Medicine and Rehabilitation, Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan, 430030 China
| | - Yongjin Chen
- Department of Physical Medicine and Rehabilitation, Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan, 430030 China
| | - Qi Liu
- Department of Physical Medicine and Rehabilitation, Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan, 430030 China
| | - Weijing Liao
- grid.413247.70000 0004 1808 0969Department of Physical Medicine and Rehabilitation, Zhongnan Hospital of Wuhan University, Wuhan, 430071 China
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15
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Palermo A, Giannotti L, Di Chiara Stanca B, Ferrante F, Gnoni A, Nitti P, Calabriso N, Demitri C, Damiano F, Batani T, Lungherini M, Carluccio MA, Rapone B, Qorri E, Scarano A, Siculella L, Stanca E, Rochira A. Use of CGF in Oral and Implant Surgery: From Laboratory Evidence to Clinical Evaluation. Int J Mol Sci 2022; 23:ijms232315164. [PMID: 36499489 PMCID: PMC9736623 DOI: 10.3390/ijms232315164] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/22/2022] [Accepted: 12/01/2022] [Indexed: 12/03/2022] Open
Abstract
Edentulism is the condition of having lost natural teeth, and has serious social, psychological, and emotional consequences. The need for implant services in edentulous patients has dramatically increased during the last decades. In this study, the effects of concentrated growth factor (CGF), an autologous blood-derived biomaterial, in improving the process of osseointegration of dental implants have been evaluated. Here, permeation of dental implants with CGF has been obtained by using a Round up device. These CGF-coated dental implants retained a complex internal structure capable of releasing growth factors (VEGF, TGF-β1, and BMP-2) and matrix metalloproteinases (MMP-2 and MMP-9) over time. The CGF-permeated implants induced the osteogenic differentiation of human bone marrow stem cells (hBMSC) as confirmed by matrix mineralization and the expression of osteogenic differentiation markers. Moreover, CGF provided dental implants with a biocompatible and biologically active surface that significantly improved adhesion of endothelial cells on CGF-coated implants compared to control implants (without CGF). Finally, data obtained from surgical interventions with CGF-permeated dental implants presented better results in terms of optimal osseointegration and reduced post-surgical complications. These data, taken together, highlight new and interesting perspectives in the use of CGF in the dental implantology field to improve osseointegration and promote the healing process.
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Affiliation(s)
- Andrea Palermo
- College of Medicine and Dentistry Birmingham, University of Birmingham, Birmingham B4 6BN, UK
| | - Laura Giannotti
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
| | - Benedetta Di Chiara Stanca
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
| | | | - Antonio Gnoni
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari Aldo Moro, 70121 Bari, Italy
| | - Paola Nitti
- Department of Engineering for Innovation, Campus Ecotekne, University of Salento, Via per Monteroni, 73100 Lecce, Italy
| | - Nadia Calabriso
- National Research Council (CNR) Institute of Clinical Physiology (IFC), 73100 Lecce, Italy
| | - Christian Demitri
- Department of Engineering for Innovation, Campus Ecotekne, University of Salento, Via per Monteroni, 73100 Lecce, Italy
| | - Fabrizio Damiano
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
| | | | | | | | - Biagio Rapone
- Interdisciplinary Department of Medicine, Aldo Moro University of Bari, 70121 Bari, Italy
| | - Erda Qorri
- Faculty of Medical Science, Albanian University, Bulevardi Zogu I, 1001 Tirana, Albania
| | - Antonio Scarano
- Department of Oral Science, Nano and Biotechnology and CeSi-Met, University of Chieti-Pescara, 66100 Chieti, Italy
| | - Luisa Siculella
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
- Correspondence: (L.S.); (E.S.)
| | - Eleonora Stanca
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
- Correspondence: (L.S.); (E.S.)
| | - Alessio Rochira
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
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16
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Wu CB, Sun NN, Zhang D, Wang Q, Zhou Q. Efficacy analysis of splint combined with platelet-rich plasma in the treatment of temporomandibular joint osteoarthritis. Front Pharmacol 2022; 13:996668. [DOI: 10.3389/fphar.2022.996668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 10/11/2022] [Indexed: 11/16/2022] Open
Abstract
Objective: To evaluate the efficacy of splints combined with PRP for the treatment of temporomandibular joint osteoarthritis.Methods: Thirty-one patients with temporomandibular joint osteoarthritis who were treated with splints combined with platelet-rich plasma (PRP) from January 2021 to June 2021 at the Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University (Shenyang, China) were retrospectively reviewed. The VAS scores of all the patients were recorded before and 6 months after treatment, and the maximum comfortable mouth opening was recorded. All data were analyzed by the paired t-test using SPSS software, and a p-value < 0.05 indicated statistically significant differences.Results: Splint + PRP treatment was successful in 31 patients. The mean pretreatment VAS score was 6.1, and the mean VAS score 6 months posttreatment was 4.1. The posttreatment VAS score was significantly lower than the preoperative VAS score (p < 0.05). The mean pretreatment maximum comfortable mouth opening (MCMO) was 27.6 mm, and the mean MCMO 6 months posttreatment was 34.8 mm. The MCMO was significantly increased (p < 0.05).Conclusion: Splint + PRP is an effective treatment for temporomandibular joint osteoarthritis.
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17
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Update in the Diagnosis and Treatment of Root Canal Therapy in Temporary Dentition through Different Rotatory Systems: A Systematic Review. Diagnostics (Basel) 2022; 12:diagnostics12112775. [PMID: 36428835 PMCID: PMC9689064 DOI: 10.3390/diagnostics12112775] [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: 10/24/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 11/15/2022] Open
Abstract
The need to perform fast, effective and efficient pulpectomies has led to the development of numerous valid rotary systems. Its technical features allow the clinician to obtain good results in less working time. The objective of this study is to compare the characteristics of the different current rotary systems to favor a correct diagnosis and subsequent treatment. A systematic review of the literature has been carried out in accordance with the PRISMA recommendations. A search was carried out in PubMed, Embase Scopus, Cochrane and Web of Science databases, and was completed with a manual search. The following variables were extracted from the selected studies: author, year, sample, rotary systems used (length, diameter, taper, speed), obturation material and irrigant. From the initial electronic search of the five databases, 315 articles were identified. Once the duplicate articles were eliminated, a total of 233 remained. After reading both title and abstract, 200 articles were eliminated, leaving 33. On account of reading the full text, 22 were eliminated for not answering the research question or the inclusion criteria, leaving a total of 11 articles for the systematic review. Rotary systems which are able to adapt to the root anatomy of primary teeth and allow rapid and simple instrumentation, without producing excessive extrusion of debris at the root apex, will be the ones that provide the best results to the pediatric dentist during the performance of pulp treatment in primary teeth. Clinical success will only be achieved through proper prior diagnosis.
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Espitia-Quiroz LC, Fernández-Orjuela AL, Anaya-Sampayo LM, Acosta-Gómez AP, Sequeda-Castañeda LG, Gutiérrez-Prieto SJ, Roa-Molina NS, García-Robayo DA. Viability and Adhesion of Periodontal Ligament Fibroblasts on a Hydroxyapatite Scaffold Combined with Collagen, Polylactic Acid-Polyglycolic Acid Copolymer and Platelet-Rich Fibrin: A Preclinical Pilot Study. Dent J (Basel) 2022; 10:dj10090167. [PMID: 36135161 PMCID: PMC9497794 DOI: 10.3390/dj10090167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/24/2022] [Accepted: 08/31/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Conventional periodontal therapy relies on bone regeneration strategies utilizing scaffolds made of diverse materials, among which collagen, to promote cell adhesion and growth. Objective: To evaluate periodontal ligament fibroblast (HPdLF) cell adhesion and viability for periodontal regeneration purposes on hydroxyapatite scaffolds containing collagen (HAp-egg shell) combined with polylactic acid−polyglycolic acid copolymer (PLGA) and Platelet-Rich Fibrin (PRF). Methods: Four variations of the HAp-egg shell were used to seed HPdLF for 24 h and evaluate cell viability through a live/dead assay: (1) (HAp-egg shell/PLGA), (2) (HAp-egg shell/PLGA + collagen), (3) (HAp-egg shell/PLGA + PRF) and (4) (HAp-egg shell/PLGA + PRF + collagen). Cell adhesion and viability were determined using confocal microscopy and quantified using central tendency and dispersion measurements; significant differences were determined using ANOVA (p < 0.05). Results: Group 1 presented low cell viability and adhesion (3.70−10.17%); groups 2 and 3 presented high cell viability and low cell adhesion (group 2, 59.2−11.1%, group 3, 58−4.6%); group 4 presented the highest cell viability (82.8%) and moderate cell adhesion (45%) (p = 0.474). Conclusions: The effect of collagen on the HAp-egg shell/PLGA scaffold combined with PRF favored HPdLF cell adhesion and viability and could clinically have a positive effect on bone defect resolution and the regeneration of periodontal ligament tissue.
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Affiliation(s)
- Leonor C. Espitia-Quiroz
- Resident in Periodontics, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
- Dentistry Faculty, Universidad Popular Autónoma del Estado de Puebla, Puebla 72410, Mexico
| | | | - Lina M. Anaya-Sampayo
- Dentistry Research Center, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
| | - Adriana P. Acosta-Gómez
- Periodontal System Department, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
| | - Luis Gonzalo Sequeda-Castañeda
- Dentistry Research Center, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
- Chemistry Department, Sciences Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
- Correspondence: (L.G.S.-C.); (S.J.G.-P.); (D.A.G.-R.)
| | - Sandra Janeth Gutiérrez-Prieto
- Dentistry Research Center, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
- Dental System Department, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
- Correspondence: (L.G.S.-C.); (S.J.G.-P.); (D.A.G.-R.)
| | - Nelly S. Roa-Molina
- Dentistry Research Center, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
- Oral System Department, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
| | - Dabeiba A. García-Robayo
- Dentistry Research Center, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
- Oral System Department, Dentistry Faculty, Pontificia Universidad Javeriana, Bogota 110231, Colombia
- Correspondence: (L.G.S.-C.); (S.J.G.-P.); (D.A.G.-R.)
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Application of Fibrin Associated with Photobiomodulation as a Promising Strategy to Improve Regeneration in Tissue Engineering: A Systematic Review. Polymers (Basel) 2022; 14:polym14153150. [PMID: 35956667 PMCID: PMC9370794 DOI: 10.3390/polym14153150] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/19/2022] [Accepted: 07/28/2022] [Indexed: 12/11/2022] Open
Abstract
Fibrin, derived from proteins involved in blood clotting (fibrinogen and thrombin), is a biopolymer with different applications in the health area since it has hemostasis, biocompatible and three-dimensional physical structure properties, and can be used as scaffolds in tissue regeneration or drug delivery system for cells and/or growth factors. Fibrin alone or together with other biomaterials, has been indicated for use as a biological support to promote the regeneration of stem cells, bone, peripheral nerves, and other injured tissues. In its diversity of forms of application and constitution, there are platelet-rich fibrin (PRF), Leukocyte- and platelet-rich fibrin (L-PRF), fibrin glue or fibrin sealant, and hydrogels. In order to increase fibrin properties, adjuvant therapies can be combined to favor tissue repair, such as photobiomodulation (PBM), by low-level laser therapy (LLLT) or LEDs (Light Emitting Diode). Therefore, this systematic review aimed to evaluate the relationship between PBM and the use of fibrin compounds, referring to the results of previous studies published in PubMed/MEDLINE, Scopus and Web of Science databases. The descriptors “fibrin AND low-level laser therapy” and “fibrin AND photobiomodulation” were used, without restriction on publication time. The bibliographic search found 44 articles in PubMed/MEDLINE, of which 26 were excluded due to duplicity or being outside the eligibility criteria. We also found 40 articles in Web of Science and selected 1 article, 152 articles in Scopus and no article selected, totaling 19 articles for qualitative analysis. The fibrin type most used in combination with PBM was fibrin sealant, mainly heterologous, followed by PRF or L-PRF. In PBM, the gallium-aluminum-arsenide (GaAlAs) laser prevailed, with a wavelength of 830 nm, followed by 810 nm. Among the preclinical studies, the most researched association of fibrin and PBM was the use of fibrin sealants in bone or nerve injuries; in clinical studies, the association of PBM with medication-related treatments osteonecrosis of the jaw (MRONJ). Therefore, there is scientific evidence of the contribution of PBM on fibrin composites, constituting a supporting therapy that acts by stimulating cell activity, angiogenesis, osteoblast activation, axonal growth, anti-inflammatory and anti-edema action, increased collagen synthesis and its maturation, as well as biomolecules.
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Ding R, Lu C, Zhao J, He D. Heterotopic ossification after alloplastic temporomandibular joint replacement: a case cohort study. BMC Musculoskelet Disord 2022; 23:638. [PMID: 35787680 PMCID: PMC9252052 DOI: 10.1186/s12891-022-05582-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 06/23/2022] [Indexed: 11/10/2022] Open
Abstract
Background Heterotopic ossification (HO) is one of the serious complications leading to the failure of alloplastic temporomandibular joint replacement (TJR). However, there was few research on its exact incidence and occurrence. Severe HO might result in pain and limited mouth opening after surgery. Therefore, it is necessary to clarify its clinical and imaging manifestations. The purpose of this study was to study the occurrence and classify HO after the alloplastic TJR. Method Patients who underwent standard TJR (Zimmer Biomet stock prostheses or Chinese stock prostheses) with fat graft and at least 1-year-follow-up were included. HO was classified into 4 types according to postoperative computed tomography (CT) scans. Type and occurrence in different TMJ disease were compared. Joint space within 1 week after operation was measured and compared between HO and non-HO TJRs. Maximum incisal opening (MIO), pain, and quality of life (QoL) were recorded and their relevance with HO was analyzed statistically. Result 81cases with 101 joints were included in the study. The mean follow-up time was 22.9 months (12 ~ 56 months). Among the 48 joints, 27 (56.3%) were type I (bone islands); 16 (33.3%) were type II (bone spurs from the mandibular ramus); 3 (6.3%) were type III (bone spurs from the fossa); and 2 (4.2%) were type IV (bone spurs from both the mandibular ramus and fossa). In HO patients, joint space in type IV was smaller than the other 3 types. Pain scores in HO were significantly greater than non-HO patients before and after operations (p < 0.05). 1 patient in Type IV HO developed ankylosis and had prosthesis revision which accounted for 2.1% in HO patients and 1.0% in all TJR patients. Conclusion HO after alloplastic TJR with fat graft was not severe except for type IV, which was easy to cause ankylosis. Preserving sufficient TJR space was important for ankylosis prevention.
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Affiliation(s)
- Ruoyi Ding
- Department of Oral Surgery, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China.,Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, No. 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China.,National Clinical Research Center of Stomatology, No. 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China
| | - Chuan Lu
- Department of Oral Surgery, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China.,Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, No. 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China.,National Clinical Research Center of Stomatology, No. 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China
| | - Jieyun Zhao
- Department of Oral Surgery, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China.,Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, No. 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China.,National Clinical Research Center of Stomatology, No. 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China
| | - Dongmei He
- Department of Oral Surgery, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China. .,Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, No. 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China. .,National Clinical Research Center of Stomatology, No. 639 Zhi Zao Ju Road, Huang Pu District, Shanghai, 200011, China.
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The “Sling” Technique for Horizontal Guided Bone Regeneration: A Retrospective Case Series. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12125889] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of this retrospective case series was to present a new technique, called the “sling technique”, for massive horizontal alveolar ridge augmentation through the innovative use of an expanded polytetrafluoroethylene (e-PTFE) membrane to reduce the risk of biological complications related to membrane exposure. Materials and Methods: Eligible patients for implant rehabilitation with a horizontal bone defect were enrolled in our study. All patients were treated with our new GBR approach, called the “sling technique” (ST), which consisted of covering the vestibular side of the bone defect with a stretched e-PTFE membrane. This technique allowed the amplification of the membrane surface as long as the compression and the immobilization of the underlying graft material remained (1:1 autologous bone and bovine xenograft). The membrane was placed far from the surgical incision of the mucosa to avoid infective complications. Pre- and post-regenerative surgery CBCT scans were used to assess the tissue gain amount after the GBR. Results: A total of 10 patients (4 females, 6 males; age range: 45–60 years old) were enrolled in our study and 33 implants were placed in regenerated bone. An average of 4 mm bone gain was achieved using the ST. No membrane exposures or biological complications were registered during the post-operative healing period. After a 24-month follow-up, a 100% implant survival rate was observed without hard or soft tissue dehiscence. Conclusion: The e-PTFE membrane positioned with the “sling technique” gave satisfactory results in horizontal bone augmentation. Considering the small sample, further confirmations with larger studies are needed.
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Manafikhi M, Ataya J, Heshmeh O. Evaluation of the efficacy of platelet rich fibrin (I-PRF) intra-articular injections in the management of internal derangements of temporomandibular joints - a controlled preliminary prospective clinical study. BMC Musculoskelet Disord 2022; 23:454. [PMID: 35568935 PMCID: PMC9106792 DOI: 10.1186/s12891-022-05421-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 05/10/2022] [Indexed: 11/20/2022] Open
Abstract
Background The temporomandibular joint (TMJ) is one of the most complex joints in the body. Temporomandibular disorders (TMD) are among the most troublesome disorders for patients, as they can cause pain, affect oral functions and disturb dentists on the level of diagnosis and treatment. The most common symptoms of temporomandibular joint disorders are articulated sounds (such as clicking or TMJ crepitation), joint pain in comfort and function situations (jaw movements), pain or strain in masseter and jaw muscles and or restricted mandibular movements. One of the most modern biocompatible substances used to treat joint disorders, including the TMJ, is platelet-rich plasma (PRP) and injectable platelet-rich fibrin (I-PRF). This study aims to evaluate the efficacy of platelet-rich fibrin (I-PRF) intra-articular injections in managing internal derangements of temporomandibular. Methods Twenty patients suffering from a unilateral click due to temporomandibular disorders were individually injected with 1 mL of (I-PRF) twice 1 week apart into the superior joint space of the TMJ with the internal disorder. Data were recorded and evaluated by the Helkimo index. This evaluation was conducted three times; 1 week after the first injection, 1 week after the second injection, and 6 months after the first injection. Results The clicking disappeared entirely in 14 out of 20 patients after 1 week of getting the first injection, and in all patients after 1 week of getting the second injection, and returned to two of them after a six-month since the first injection. Conclusion Preliminary results showed the efficacy of the Injectable Platelet-Rich Fibrin (I-PRF) in managing articular clicking in patients with internal disorders of the temporomandibular joint. Injectable Platelet Rich Fibrin has significant clinical efficacy in treating the articular clicking resulting from internal temporomandibular joint disorders.
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Affiliation(s)
- Mustafa Manafikhi
- Oral and Maxillofacial Department, Faculty of Dentistry, Damascus University, Damascus, Syria
| | - Jawdat Ataya
- Medical Education Programme, Syrian Virtual University, Damascus, Syria. .,Faculty of Dentistry, Damascus University, Damascus, Syria.
| | - Omar Heshmeh
- Oral and Maxillofacial Department, Faculty of Dentistry, Al-Sham Syrian Private University, Damascus, Syria
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Biofunctionalization of Xenogeneic Collagen Membranes with Autologous Platelet Concentrate-Influence on Rehydration Protocol and Angiogenesis. Biomedicines 2022; 10:biomedicines10030706. [PMID: 35327506 PMCID: PMC8945896 DOI: 10.3390/biomedicines10030706] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/05/2022] [Accepted: 03/14/2022] [Indexed: 02/04/2023] Open
Abstract
Background: The aim of this study was to analyze possible interactions of different xenogeneic collagen membranes (CM) and platelet-rich fibrin (PRF). PH values were evaluated in the CM rehydration process with PRF, and their influence on angiogenesis was analyzed in vivo. Materials and Methods: Porcine (Bio-Gide®, Geistlich)- and bovine-derived collagen membranes (Symbios®, Dentsply Sirona) were biofunctionalized with PRF by plotting process. PRF in comparison to blood, saline and a puffer pH7 solution was analysed for pH-value changes in CM rehydration process in vitro. The yolk sac membrane (YSM) model was used to investigate pro-angiogenic effects of the combination of PRF and the respective CM in comparison to native pendant by vessel in-growth and branching points after 24, 48 and 72 h evaluated light-microscopically and by immunohistochemical staining (CD105, αSMA) in vivo. Results: Significantly higher pH values were found at all points in time in PRF alone and its combined variants with Bio-Gide® and Symbios® compared with pure native saline solution and pH 7 solution, as well as saline with Symbios® and Bio-Gide® (each p < 0.01). In the YSM, vessel number and branching points showed no significant differences at 24 and 48 h between all groups (each p > 0.05). For PRF alone, a significantly increased vessel number and branching points between 24 and 48 h (each p < 0.05) and between 24 and 72 h (each p < 0.05) was shown. After 72 h, CM in combination with PRF induced a statistically significant addition to vessels and branching points in comparison with native YSM (p < 0.01) but not vs. its native pendants (p > 0.05). Summary: PRF represents a promising alternative for CM rehydration to enhance CM vascularization.
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