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Ye L, He Y, Ma W, Zhou F, Liu J. Effect of platelet-rich fibrin on the recovery after third molar surgery: A systematic review and meta-analysis. J Craniomaxillofac Surg 2024:S1010-5182(24)00205-1. [PMID: 39003218 DOI: 10.1016/j.jcms.2024.06.022] [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: 08/28/2023] [Revised: 01/12/2024] [Accepted: 06/11/2024] [Indexed: 07/15/2024] Open
Abstract
This meta-analysis aimed to elucidate the effects of platelet-rich fibrin (PRF) on the recovery of alveolar bone after surgical removal of the mandibular third molars. PubMed, Cochrane Library, Web of Science, and Embase databases were searched from the inception to February 2023 for relevant studies on the application of PRF after the extraction of impacted mandibular third molars, with the language limited to English. Literature screening was conducted by two independent researchers. The Cochrane risk-of-bias tool was adopted for quality evaluation, and Stata 15.0 was used for statistical analysis. A total of 33 randomized controlled trials were included in the present study. Following surgical removal of the mandibular third molars, 1139 tooth sockets were filled with PRF, while 1138 sockets were sutured after conventional saline irrigation. The meta-analyses showed that PRF can relieve pain [(RR 0.454; 95% CI 0.23, 0.891); (SMD -0.74; 95% CI -0.97, 0.52)], improve swelling (SMD -1.48; 95% CI -1.90, -1.06), alleviate trismus (SMD -0.35; 95% CI -0.51, -0.19), reduce dry socket (SMD -0.18; 95% CI -030, -0.05), and promote bone tissue healing (SMD 2.34; 95% CI 0.18, 4.51). The current study confirms that PRF can reduce some postoperative complications. Local application of PRF after lower third molar extraction is a viable method for relieving pain and swelling, reducing the incidence of dry socket and trismus, and increasing bone density. However, whether it can promote soft tissue healing remains unclear. For patients undergoing complicated surgical extraction, local application of PRF into the sockets might be a good option.
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Affiliation(s)
- Lu Ye
- School of Basic Medicine, Chengdu University, Chengdu, Sichuan, China
| | - Yun He
- School of Basic Medicine, Chengdu University, Chengdu, Sichuan, China
| | - Weichao Ma
- Department of Neurosurgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Fengjuan Zhou
- Medical Center Hospital of Qionglai City, Qionglai, Sichuan, China
| | - Juan Liu
- School of Basic Medicine, Chengdu University, Chengdu, Sichuan, China.
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Huang C, Xu Y. Can concentrated growth factor prevent postoperative complications of impacted third molar surgery? A split-mouth randomized double-blind trial. Clin Oral Investig 2024; 28:234. [PMID: 38556559 DOI: 10.1007/s00784-024-05638-x] [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: 01/01/2024] [Accepted: 03/26/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVES The purpose of the present study was to evaluate the effect of concentrated growth factor (CGF) on prevention of postoperative complications in the impacted third molar extraction. MATERIALS AND METHODS A total of 25 healthy patients with symmetrical bilaterally impacted third molars (50 extraction sites) were enrolled in this split-mouth, randomized, double-blind clinical trial. Third molar extractions were performed in both sites of the mandible at the same appointment. Randomization was performed using a coin toss to choose the test and control sites. CGF was placed in the extraction socket and the socket was sutured (test group), while the contralateral socket was only sutured (control group). Each patient acted as their own control. The primary outcome were pain assessed by visual analog scale (VAS) and facial swelling on the1st, 3rd and 7th postoperative days. The secondary outcomes were bone healing in extraction sockets through alveolar bone height (ABH) and alveolar bone density (ABD) evaluated by cone beam computed tomography (CBCT) immediately after extraction and in the 3rd and 6th months. RESULTS Twenty-five patients (12 female, 13 male; mean age 29.17) with bilateral impacted third molars participated in the study. A statistically significant reduction in pain was determined on the 3rd and 7th postoperative days in the CGF sites compared to the control sites while no statistically significant difference was found between the groups on the 1st postoperative day (3rd day, p = 0.009; 7th day, p = 0.039). There were no statistically significant differences in facial swelling and bone healing between the test and control groups at different time intervals, although the data obtained were slightly favoring the CGF group (p > 0.05). There were no serious adverse effects such as infection, alveolitis, paraesthesia, fracture through the follow-up period in all of the cases. CONCLUSION The study has demonstrated the effect of CGF on relieving the severity of pain after the third molar extraction. CLINICAL RELEVANCE Placement of CGF in the extraction socket could relieve postoperative pain and reduce patient discomfort after the third molar extraction. CGF is recommended during the third molar extraction due to its good biological effects, low cost and simple preparation procedures. TRIAL REGISTRATION NUMBER ChiCTR2300077819.
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Affiliation(s)
- Cheng Huang
- Department of Stomatology, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, 1279, Sanmen Road, Shanghai, 200434, China
| | - Yuanzhi Xu
- Department of Stomatology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, 301, Middle Yanchang Road, Shanghai, 200072, China.
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Costa MDMDA, Paranhos LR, de Almeida VL, Oliveira LM, Vieira WDA, Dechichi P. Do blood concentrates influence inflammatory signs and symptoms after mandibular third molar surgery? A systematic review and network meta-analysis of randomized clinical trials. Clin Oral Investig 2023; 27:7045-7078. [PMID: 37884621 DOI: 10.1007/s00784-023-05315-5] [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: 03/31/2023] [Accepted: 10/04/2023] [Indexed: 10/28/2023]
Abstract
OBJECTIVES To investigate, through a network meta-analysis, the effectiveness of blood concentrates in reducing pain perception, trismus, and edema after mandibular third molar extraction. MATERIALS AND METHODS An electronic search was performed in nine databases to locate randomized clinical trials comparing blood concentrate use after mandibular third molar extraction. Two authors selected and extracted the data independently. The individual risk of bias in the studies was assessed with the RoB v2.0 tool. A network meta-analysis compared postoperative pain and trismus scores after applying different blood concentrates, using the mean difference (MD) as an effect estimate. The GRADE approach assessed the certainty of evidence. RESULTS Thirty-one randomized clinical trials were included in the review and 18 in the meta-analysis. Leukocyte- and platelet-rich fibrin (L-PRF) was the most used blood concentrate, followed by platelet-rich plasma (PRP). The network meta-analysis, depending on the analyzed period, evaluated up to 1240 surgeries. Among the analyzed blood concentrates, advanced platelet-rich fibrin (A-PRF) performed better among the analyzed blood concentrates, decreasing postoperative pain in 1, 2, 3, and 7 days and reducing trismus up to the inflammatory peak compared to blood clots. Only two studies had a low risk of bias. CONCLUSIONS Based on very low certainty of evidence, using concentrates seemed efficient compared to blood clots in reducing pain and trismus after mandibular third molar surgeries. A-PRF decreased postoperative pain throughout the evaluated time and trismus during the acute inflammatory peak. CLINICAL RELEVANCE A-PRF after mandibular third molar extractions performed better among the analyzed blood concentrates and seemed efficient in improving postoperative quality by decreasing inflammatory signs and symptoms.
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Affiliation(s)
| | - Luiz Renato Paranhos
- Division of Preventive and Community Dentistry, School of Dentistry, Federal University of Uberlândia, Campus Umuarama, Av. Pará, 1720, Bloco 2G, sala 1, ZIP code, Uberlândia, Minas Gerais, 38405-320, Brazil.
| | - Vinícius Lima de Almeida
- Postgraduate Program in Dentistry, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
| | - Leandro Machado Oliveira
- Division of Stomatology, School of Dentistry, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Walbert de Andrade Vieira
- Department of Restorative Dentistry, Endodontics Division, School of Dentistry of Piracicaba, State University of Campinas, Piracicaba, São Paulo, Brazil
| | - Paula Dechichi
- Department of Cell Biology, Histology, and Embryology, Biomedical Science Institute, Federal University of Uberlândia, Uberlândia, Brazil
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Dallazen E, Baccaro GC, Santos AMDS, Queiroz ME, Santiago Junior JF, Hochuli-Vieira E, Faverani L. Comparison of Manual (2D) and Digital (3D) Methods in the Assessment of Simulated Facial Edema. J Oral Maxillofac Surg 2023; 81:1146-1154. [PMID: 37308089 DOI: 10.1016/j.joms.2023.05.009] [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: 07/11/2022] [Revised: 05/18/2023] [Accepted: 05/18/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND An edema assessment following dental surgeries is essential to improving the dental surgeon's technique and, consequentially, patient comfort. PURPOSE Two-dimensional (2D) methods are limited in analyzing 3-dimensional (3D) surfaces. Currently, 3D methods are used to investigate postoperative swelling. However, there are no studies that directly compare 2D and 3D methods. The goal of this study is to directly compare 2D and 3D methods used in the assessment of postoperative edema. STUDY DESIGN AND SAMPLE The investigators implemented a prospective, cross-sectional study with each subject serving as its own control. The sample was composed of dental student volunteers without facial deformities. PREDICTOR VARIABLE The predictor variable is the method used to measure edema. After simulating edema, manual (2D) and digital (3D) techniques were used to measure edema. The manual method used direct facial perimeter measurements. The two digital methods were photogrammetry using a smartphone (iPhone 11, Apple Inc, Cupertino, California), and facial scanning with a smartphone application (Bellus3D FaceApp, Bellus3D Inc, Campbell, California) [3D measurements] MAIN OUTCOME VARIABLE: The coefficient of variation (CV) (CV = standard deviation /mean) was used to assess homogeneity of edema measurements. ANALYSIS The Shapiro-Wilk and equal variance tests were applied to assess data homogeneity. Next, one-way analysis of variance was performed, followed by a correlation analysis. Finally, the data were submitted to Tukey's test. The statistical significance threshold was set at 5% (P < .05). RESULTS The sample was composed of 20 subjects aged 18-38 years. The CV showed higher values using the manual (2D) method (47%; 4.88% ± 2.99), compared with the photogrammetry method (18%; 8.55 mm ± 1.52) and the smartphone application (21%; 8.97 mm ± 1.93). A statistically significant difference was observed between the manual method values and those of the other two groups (P < .001). There was no difference between the facial scanning and photogrammetry groups (3D methods) (P = .778) CONCLUSION AND RELEVANCE: Both digital measuring methods (3D) demonstrated greater homogeneity than the manual method in analyzing facial distortions caused by the same swelling simulation. Therefore, it can be affirmed that digital methods may be more reliable that manual methods for assessing facial edema.
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Affiliation(s)
- Eduardo Dallazen
- PhD Student, Department of Diagnosis and Surgery, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Gabriela Cristina Baccaro
- DDS Student, Department of Diagnosis and Surgery, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Anderson Maikon de Souza Santos
- PhD Student, Department of Diagnosis and Surgery, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil; Assistant Professor, Division of Oral Surgery, Paraíba State University, Araruna, Brazil
| | - Mariana Elias Queiroz
- PhD Student, Department of Dental Materials and Prosthesis, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil
| | | | - Eduardo Hochuli-Vieira
- Associate Professor, Department of Diagnosis and Surgery, Araraquara Dental School, São Paulo, Brazil
| | - Leonardo Faverani
- Associate Professor, Department of Diagnosis and Surgery, São Paulo State University (UNESP), School of Dentistry, Araçatuba, São Paulo, Brazil.
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Al-Badran A, Bierbaum S, Wolf-Brandstetter C. Does the Choice of Preparation Protocol for Platelet-Rich Fibrin Have Consequences for Healing and Alveolar Ridge Preservation After Tooth Extraction? A Meta-Analysis. J Oral Maxillofac Surg 2023; 81:602-621. [PMID: 36736375 DOI: 10.1016/j.joms.2023.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 01/06/2023] [Accepted: 01/06/2023] [Indexed: 02/03/2023]
Abstract
PURPOSE Multiple preparation protocols for platelet-rich fibrin (PRF) are in use today, and clinical results are often heterogeneous. This study analyzes the impact of the chosen PRF preparation protocol on 1) wound healing and 2) alveolar ridge preservation. METHODS For this systematic review and meta-analysis, eligible studies were identified in PubMed and Cochrane databases. Included were randomized controlled and controlled clinical trials with healthy patients treated with PRF after atraumatic tooth extraction compared to untreated socket(s), reporting at least one of the following outcome variables: pain, swelling, soft tissue healing, alveolar osteitis risk, horizontal and vertical bone loss, socket fill, and new bone formation. Main predictor variable was relative centrifugal force (RCF) comparing high RCF (high PRF), intermediate RCF (standard [S-PRF]), low RCF (advanced PRF), and various RCF settings (concentrated growth factor preparation [CGF]). The type of centrifugation tubes (silica-coated plastic and glass) was a secondary predictor. Weighted or standardized mean differences, risk ratio and corresponding 95% confidence intervals were calculated. RESULTS Forty studies published between 2012 and 2022 were selected. The pooled effects of all outcomes were significant against untreated sockets. Within the subgroups high PRF or advanced PRF had the lowest efficacy for many outcome parameters. Pain reduction (in visual analog scale units) was highest for S-PRF (-1.18 [-1.48, -0.88], P < .00001) and CGF (-1.03 [-1.16, -0.90], P < .001). The risk ratio of alveolar osteitis (0.09 [0.01, 0.69], P < .02) and soft tissue healing (standardized mean difference = 2.55 [2.06, 3.03], P < .001) were best for CGF. No subgroup differences were found for bone-related outcomes. No meaningful analysis of the tube material effect was possible. CONCLUSION This study confirms that PRF is associated with reduced postoperative complications but indicates that preparation protocol influences clinical outcomes. S-PRF and CGF protocols appear to be superior for several outcome parameters.
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Affiliation(s)
- Alsafa Al-Badran
- Master of Science in Implantology and Dental Surgery, Dentist at Zahnarztpraxis am Erbdrostenhof, Münster, Germany
| | - Susanne Bierbaum
- Scientific Editor, Senior Lecturer, International Medical College, University of Duisburg-Essen, Münster, Germany
| | - Cornelia Wolf-Brandstetter
- Senior Scientist, Group leader "Biofunctionalized surfaces", Max Bergmann Center of Biomaterials, Technische Universität Dresden, Dresden, Germany; Senior Scientist, International Medical College, University of Duisburg-Essen, Münster, Germany.
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Effect of concentrated growth factor (CGF) on postoperative sequel of completely impacted lower third molar extraction: a randomized controlled clinical study. BMC Oral Health 2022; 22:368. [PMID: 36042448 PMCID: PMC9426240 DOI: 10.1186/s12903-022-02408-7] [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: 06/13/2022] [Accepted: 08/24/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The surgical extraction of impacted third molars is one of the most common procedures in oral and maxillofacial surgery, which associated with several postoperative complications. The aim of this clinical trial was to estimate the implication of concentrated growth factor (CGF) on postoperative sequelae after the completely impacted lower third molar extraction. MATERIALS AND METHODS A total of 74 sides of 37 participants who had completely bilateral impacted lower third molars were enrolled in this split-mouth, randomized single‑blind, clinical trial. Surgical extraction was undertaken on both sides of the mandible. Randomization was achieved by opaque, sealed envelopes. The postoperative outcomes including wound healing, swelling and pain were clinically assessed at different-time intervals(1st, 3rd and 7th days). A p-value < 0.05 was considered statistically significant. RESULTS The wound healing index was significantly better in the test sides (P = 0.001). Regarding the facial swelling, the test sides had significantly less values than the control sides, particularly on the 1st (1.01 ± .57 vs. 1.55 ± .56) and 3rd days (1.42 ± 0.8 vs. 2.63 ± 1.2) postoperatively. Nonetheless, the swelling was disappeared within the 7th day in both sides. The pain scores of visual analog scale were no a statistically significant difference between both sides on the 1st day, meanwhile, the pain scores were significantly lower in the test sides compared with the control sides, especially on the 3rd (P = 0.001) and 7th days (P < 0.001) postoperatively. CONCLUSION The application of CGF following the surgical extraction of lower third molar has accelerated the healing of soft tissues as well as reduced postoperative sequelae such as swelling and pain. Therefore, the CGF could be promoted among clinicians during the lower third molar surgical extraction. TRIAL REGISTRATION This study was registered with the TCTR identification number TCTR20210325002 on 25/03/2021 at Thai Clinical Trials Register-Medical Research Foundation of Thailand (MRF). Also it was ethically approved from the institutional ethics committee at the Hospital of Stomatology, Xian Jiaotong University, Xian, China (No: 032), and has been conducted in accordance to the guidelines of the declaration of Helsinki. Written informed consent was obtained from all participants in the study.
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Gheno E, Alves GG, Ghiretti R, Mello-Machado RC, Signore A, Lourenço ES, Leite PEC, Mourão CFDAB, Sohn DS, Calasans-Maia MD. "Sticky Bone" Preparation Device: A Pilot Study on the Release of Cytokines and Growth Factors. MATERIALS (BASEL, SWITZERLAND) 2022; 15:1474. [PMID: 35208017 PMCID: PMC8879971 DOI: 10.3390/ma15041474] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/24/2022] [Accepted: 02/09/2022] [Indexed: 11/25/2022]
Abstract
Sticky bone, a growth factor-enriched bone graft matrix, is a promising autologous material for bone tissue regeneration. However, its production is strongly dependent on manual handling steps. In this sense, a new device was developed to simplify the confection of the sticky bone, named Sticky Bone Preparation Device (SBPD®). The purpose of this pilot study was to investigate the suitability of the SBPD® to prepare biomaterials for bone regeneration with autologous platelet concentrates. The SBPD® allows the blending of particulate samples from synthetic, xenograft, or autogenous bone with autologous platelet concentrates, making it easy to use and avoiding the need of further manipulations for the combination of the materials. The protocol for the preparation of sticky bone samples using the SBPD® is described, and the resulting product is compared with hand-mixed SB preparations regarding in vitro parameters such as cell content and the ability to release growth factors and cytokines relevant to tissue regeneration. The entrapped cell content was estimated, and the ability to release biological mediators was assessed after 7 days of incubation in culture medium. Both preparations increased the leukocyte and platelet concentrations compared to whole-blood samples (p < 0.05), without significant differences between SB and SBPD®. SBPD® samples released several growth factors, including VEGF, FGFb, and PDGF, at concentrations physiologically equivalent to those released by SB preparations. Therefore, the use of SBPD® results in a similar product to the standard protocol, but with more straightforward and shorter preparation times and less manipulation. These preliminary results suggest this device as a suitable alternative for combining bone substitute materials with platelet concentrates for bone tissue regeneration.
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Affiliation(s)
- Ezio Gheno
- Post-Graduation Program in Dentistry, Fluminense Federal University, Niteroi 24220-140, RJ, Brazil; (E.G.); (R.C.M.-M.); (E.S.L.)
- Surgical Sciences and Integrated Diagnostics Department, University of Genoa, 16132 Genoa, Italy;
| | - Gutemberg Gomes Alves
- Cell and Molecular Biology Department, Institute of Biology, Fluminense Federal University, Niteroi 24220-000, RJ, Brazil;
- Clinical Research Unit of the Antonio Pedro Hospital, Fluminense Federal University, Niteroi 24220-000, RJ, Brazil;
| | - Roberto Ghiretti
- Maxillofacial Surgeon, Private Practitioner, 46047 Porto, Italy;
| | - Rafael Coutinho Mello-Machado
- Post-Graduation Program in Dentistry, Fluminense Federal University, Niteroi 24220-140, RJ, Brazil; (E.G.); (R.C.M.-M.); (E.S.L.)
- Implant Dentistry Department, Universidade Iguaçu, Nova Iguaçu 26260-045, RJ, Brazil
| | - Antonio Signore
- Surgical Sciences and Integrated Diagnostics Department, University of Genoa, 16132 Genoa, Italy;
- Therapeutic Dentistry Department, Institute of Dentistry, I.M. Sechenov First Moscow State Medical University, 119435 Moscow, Russia
| | - Emanuelle Stellet Lourenço
- Post-Graduation Program in Dentistry, Fluminense Federal University, Niteroi 24220-140, RJ, Brazil; (E.G.); (R.C.M.-M.); (E.S.L.)
- Clinical Research Unit of the Antonio Pedro Hospital, Fluminense Federal University, Niteroi 24220-000, RJ, Brazil;
| | - Paulo Emílio Correa Leite
- Post-Graduation Program in Sciences and Biotechnology, Fluminense Federal University, Niteroi 24220-000, RJ, Brazil;
| | | | - Dong-Seok Sohn
- Department of Dentistry and Oral and Maxillofacial Surgery, Catholic University Medical Center of Daegu, Daegu 705-718, Korea;
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Blatt S, Krüger M, Kämmerer PW, Thiem DGE, Matheis P, Eisenbeiß AK, Wiltfang J, Al-Nawas B, Naujokat H. Non-Interventional Prospective Observational Study of Platelet Rich Fibrin as a Therapy Adjunctive in Patients with Medication-Related Osteonecrosis of the Jaw. J Clin Med 2022; 11:jcm11030682. [PMID: 35160132 PMCID: PMC8837070 DOI: 10.3390/jcm11030682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 01/19/2022] [Accepted: 01/26/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Medication-related osteonecrosis (MRONJ) of the jaw is a severe and feared side effect of antiresorptive therapy in the oncological setting. With growing evidence that impaired angiogenesis may represent a key factor in pathogenesis, the aim of this study was to evaluate an autologous platelet concentrate as a possible additive in surgical therapy to optimize vascularization and, subsequently, resolution rates. MATERIAL AND METHODS A non-interventional, prospective, multicenter study was conducted, and all patients with stage I-III MRONJ, undergoing antiresorptive therapy for an oncological indication, were included. The necrosis was treated surgically without (study arm A) or with (arm B) the addition of an autologous platelet concentrate (platelet-rich fibrin, PRF). RESULTS After 5, 14, and 42 days postoperative, wound healing (primary outcome: mucosal integrity) as well as downstaging, pain perception, and oral health-related quality of life (secondary outcome) were assessed via clinical evaluation. Among the 52 patients included, primarily with MRONJ stage I and II, the use of PRF as an additive in surgical therapy did not display a significant advantage for wound healing (p = 0.302), downstaging (p = 0.9), pain reduction (p = 0.169), or quality of life (p = 0.9). SUMMARY In conclusion, PRF as an adjunct did not significantly optimize wound healing. Further, no significant changes in terms of downstaging, pain sensation, and oral health-related quality of life were found.
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Affiliation(s)
- Sebastian Blatt
- Department of Oral and Maxillofacial Surgery, University Medical Center, 55131 Mainz, Germany; (M.K.); (P.W.K.); (D.G.E.T.); (P.M.); (B.A.-N.)
- Correspondence: ; Tel.: +49-6131-173071
| | - Maximilian Krüger
- Department of Oral and Maxillofacial Surgery, University Medical Center, 55131 Mainz, Germany; (M.K.); (P.W.K.); (D.G.E.T.); (P.M.); (B.A.-N.)
| | - Peer W. Kämmerer
- Department of Oral and Maxillofacial Surgery, University Medical Center, 55131 Mainz, Germany; (M.K.); (P.W.K.); (D.G.E.T.); (P.M.); (B.A.-N.)
| | - Daniel G. E. Thiem
- Department of Oral and Maxillofacial Surgery, University Medical Center, 55131 Mainz, Germany; (M.K.); (P.W.K.); (D.G.E.T.); (P.M.); (B.A.-N.)
| | - Philipp Matheis
- Department of Oral and Maxillofacial Surgery, University Medical Center, 55131 Mainz, Germany; (M.K.); (P.W.K.); (D.G.E.T.); (P.M.); (B.A.-N.)
| | - Anne-Katrin Eisenbeiß
- Department of Oral and Maxillofacial Surgery, University Hospital Schleswig-Holstein, Christian-Albrechts-University, 24118 Kiel, Germany; (A.-K.E.); (J.W.); (H.N.)
| | - Jörg Wiltfang
- Department of Oral and Maxillofacial Surgery, University Hospital Schleswig-Holstein, Christian-Albrechts-University, 24118 Kiel, Germany; (A.-K.E.); (J.W.); (H.N.)
| | - Bilal Al-Nawas
- Department of Oral and Maxillofacial Surgery, University Medical Center, 55131 Mainz, Germany; (M.K.); (P.W.K.); (D.G.E.T.); (P.M.); (B.A.-N.)
| | - Hendrik Naujokat
- Department of Oral and Maxillofacial Surgery, University Hospital Schleswig-Holstein, Christian-Albrechts-University, 24118 Kiel, Germany; (A.-K.E.); (J.W.); (H.N.)
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Clinical Indications to Germectomy in Pediatric Dentistry: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19020740. [PMID: 35055565 PMCID: PMC8775662 DOI: 10.3390/ijerph19020740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 12/10/2022]
Abstract
Germectomy is a procedure often required in patients at developmental age. It is defined as the surgical removal of the third molar at a very specific stage of development. The aim of this study was to systematically analyze the literature in terms of clinical indications for germectomy in patients at developmental age. Literature searches were performed using PubMed, Google Scholar, Cochrane Library and Scopus from 1952 to 30 June 2021. The study protocol was registered after the screening stage (PROSPERO CRD42021262949). The search strategy identified 3829 articles: 167 from PubMed, 2860 from Google Scholar, 799 from Cochrane Library and 3 from Scopus. Finally, eight full-text papers were included into the qualitative analysis. Based on the included studies, clinical indications for germectomy were mainly related to orthodontic causes, infectious and cariogenic causes and prophylaxis. Based on these results, it is not possible to present evidence-based clinical indications for germectomy in patients at developmental age. Clinical trials on this subject focused specifically on patients at developmental age are awaited.
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The Growth Factors in Advanced Platelet-Rich Fibrin (A-PRF) Reduce Postoperative Complications after Mandibular Third Molar Odontectomy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182413343. [PMID: 34948953 PMCID: PMC8702191 DOI: 10.3390/ijerph182413343] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/10/2021] [Accepted: 12/16/2021] [Indexed: 11/16/2022]
Abstract
Surgical removal of impacted mandibular third molars constitutes one of the most frequently performed procedures within oral surgery. This surgery procedure is associated with many post-operative complications. Advanced platelet-rich fibrin (A-PRF) belongs to the second generation of platelet concentrates and is rich in numerous growth factors. The aim of this study was to assess the influence of A-PRF on selected clinical features following the surgical removal of impacted mandibular third molars. The research was conducted on 100 generally healthy patients, who underwent a lower third molar odontectomy in Department of Oral Surgery, Medical University of Gdańsk, Poland, between 2018 and 2019. The research group consisted of 50 patients (immediate A-PRF socket filling) and control group (50 patients without A-PRF socket filling). During the study, the following clinical features were assessed: pain (visual analog scale), analgesics intake, the presence of trismus, edema, hematomas within the surrounding tissues (e.g., cheek), prevalence of pyrexia, dry socket, secondary bleeding, presence of hematomas, skin warmth in the post-operative area, and bleeding time observed by the patient were analyzed on the 3rd, 7th, and 14th day after the procedure. There was a significant association between A-PRF socket filling and pain intensity, the analgesics intake, trismus, and edema on the 3rd and the 7th day (p < 0.05). The presence of hematomas and skin warmth on the 3rd day after the surgery (p < 0.05) were also statistically associated with A-PRF use. The study showed that in reducing the incidence of postoperative complications, A-PRF was more important than the position of the tooth or the duration of the procedure. The growth factors in A-PRF reduce postoperative complications, such as pain, trismus, edema, analgesics intake, presence of hematomas, and skin warmth, after mandibular wisdom teeth odontectomy.
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Knowledge of Dental Students from Croatia, Slovenia, and Bosnia and Herzegovina about Dental Care of Oncology Patients. Dent J (Basel) 2021; 9:dj9110132. [PMID: 34821596 PMCID: PMC8623737 DOI: 10.3390/dj9110132] [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: 09/03/2021] [Revised: 10/28/2021] [Accepted: 11/08/2021] [Indexed: 11/17/2022] Open
Abstract
The central role of the dentist in the treatment of oncology patients is to care for the patient’s oral cavity before, during, and after radio/chemotherapy. The aim of this research was to determine the knowledge of dental students from five universities in three neighboring countries, Croatia (Split, Rijeka, and Zagreb), Bosnia and Herzegovina (Sarajevo), and Slovenia (Ljubljana), about oncology patients’ dental care. A total of 140 students in their fourth, fifth, and sixth year of dental medicine studies participated in this research. A questionnaire with 36 specific questions was designed for this research and included questions about dental care of oncologic patients before, during, and after the oncology therapy. Most students are familiar with the incidence and most common type of head and neck tumors, while knowledge about tumor treatment and the side-effects of radiation therapy and/or chemotherapy is weak. Students did not show satisfactory knowledge about osteoradionecrosis, which is the most serious side-effect of radiotherapy; therefore, the emphasis on additional education should be greatest in this area. Teaching staff should be aware of lack of student knowledge and try to offer more information and practice in providing dental care for oncology patients.
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Quesada-Bravo FJ, García-Carricondo AR, Espín-Gálvez F, Fernández-Sánchez C, Fernández-Ginés D, Requena-Mullor MDM, Alarcón-Rodríguez R. Comparative Study between the Combination of Dexamethasone and Bupivacaine for Third Molar Surgery Postoperative Pain: A Triple-Blind, Randomized Clinical Trial. J Clin Med 2021; 10:jcm10215081. [PMID: 34768600 PMCID: PMC8584321 DOI: 10.3390/jcm10215081] [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: 10/05/2021] [Revised: 10/23/2021] [Accepted: 10/26/2021] [Indexed: 11/29/2022] Open
Abstract
Objectives: To compare the possible benefits of the combination of dexamethasone–bupivacaine with articaine–epinephrine as an anaesthetic block after third molar surgery. Materials and Methods: Triple-blind, randomized, controlled, parallel, phase 3 clinical trial. Two groups: experimental (93 patients) with standard anaesthetic block: 40/0.005 mg/mL articaine–epinephrine and submucosal reinforcement with 0.8 mg dexamethasone–5% bupivacaine; and control group (91 patients) with standard block: 40/0.005 mg/mL articaine–epinephrine. The surgery consisted of the extraction of the impacted mandibular third molar by performing a procedure following the same repeatable scheme. The visual analogue scale (VAS) was used to analyse postoperative pain. Results: Groups were homogeneous, without significant differences related to epidemiological variables. Postoperative pain among the first, second, and seventh postoperative days was statistically significantly lower in the experimental group compared to the control group (p < 0.001). Drug consumption was lower in the experimental group throughout the study period (p < 0.04). Conclusion: Bupivacaine is an alternative to articaine in oral surgery, being more effective in reducing postoperative pain by reducing patients’ scores on the VAS as well as their consumption of analgesic drugs after surgery.
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Affiliation(s)
- Francisco Javier Quesada-Bravo
- Maxillofacial Surgeons of Department of Oral and Maxillofacial Surgery, Torrecardenas University Hospital, 04009 Almeria, Spain; (F.J.Q.-B.); (A.R.G.-C.); (F.E.-G.)
| | - Ana Rocío García-Carricondo
- Maxillofacial Surgeons of Department of Oral and Maxillofacial Surgery, Torrecardenas University Hospital, 04009 Almeria, Spain; (F.J.Q.-B.); (A.R.G.-C.); (F.E.-G.)
| | - Fernando Espín-Gálvez
- Maxillofacial Surgeons of Department of Oral and Maxillofacial Surgery, Torrecardenas University Hospital, 04009 Almeria, Spain; (F.J.Q.-B.); (A.R.G.-C.); (F.E.-G.)
| | - Carmen Fernández-Sánchez
- Department of Clinical Pharmacology, Torrecardenas University Complex, 04009 Almeria, Spain; (C.F.-S.); (D.F.-G.)
| | - Damaso Fernández-Ginés
- Department of Clinical Pharmacology, Torrecardenas University Complex, 04009 Almeria, Spain; (C.F.-S.); (D.F.-G.)
| | | | - Raquel Alarcón-Rodríguez
- Department of Nursing, Physiotherapy and Medicine, University of Almería, 04120 Almería, Spain;
- Correspondence: ; Tel.: +34-950-214-606
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