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Mojtahedi Nia M, Shirmohammadi A, Mohammadi H, Roshangar L, Babaloo A. Effect of autologous conditioned serum (ACS) on histological characteristics and expression of soft tissue IL-1β gene after horizontal ridge augmentation surgery. JOURNAL OF ADVANCED PERIODONTOLOGY & IMPLANT DENTISTRY 2023; 15:52-55. [PMID: 37645547 PMCID: PMC10460780 DOI: 10.34172/japid.2023.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 01/30/2023] [Indexed: 08/31/2023]
Abstract
Background Horizontal ridge augmentation surgeries are common procedures in periodontics. Histological changes in soft tissues affect the success of surgery in many ways. Autologous conditioned serum (ACS) increases interleukin-1 receptor antagonist (IL-1Ra) and causes inflammation modulation. Therefore, the present study aimed to investigate the effect of ACS on histological changes and gene expression of soft tissues after horizontal ridge augmentation surgeries. Methods This double-blind split-mouth clinical trial was performed on patients needing implants with horizontal ridge augmentation (n=21). The control and intervention groups were considered split-mouth in two areas of the patients' oral soft tissues. A collagen membrane impregnated with ACS was used on the test side, and only a collagen membrane was used on the control side. After four months, histological changes in soft tissues, such as the amount of connective tissue collagen, fibroblast and inflammatory cell counts, and expression of the IL-1β gene, were evaluated. Results The fibroblast counts in the ACS group were significantly higher than in the control group. In addition, ACS caused a significant increase in the amount of collagen in the soft tissues compared to the control group (P<0.01). However, the number of inflammatory cells was similar in the two groups (P>0.05). IL-1β gene expression was not significantly different between the case and control groups. Conclusion Under the limitations of the present study and based on the results of histological examinations, ACS increased the number of fibroblasts and the amount of collagen in soft tissues without affecting inflammatory cells (P=0.562).
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Affiliation(s)
- Mehdi Mojtahedi Nia
- Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Adileh Shirmohammadi
- Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamidreza Mohammadi
- Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Roshangar
- Department of Histology and Embryology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amirreza Babaloo
- Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
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Alam S, Khare G, Arun Kumar KV. A Comparative Study of Platelet-Rich Fibrin and Platelet-Rich Fibrin with Hydroxyapatite to Promote Healing of Impacted Mandibular Third Molar Socket. J Maxillofac Oral Surg 2022; 21:608-615. [DOI: 10.1007/s12663-020-01417-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/10/2020] [Indexed: 11/29/2022] Open
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Chandrashekar BS, Sarangi K, Mastim MA, Bhatia A, Shah M, Sharma V, Gupta M, Gutte R, Sharma A, Sakhalkar U. A Prospective Multicenter Study to Evaluate the Safety and Efficacy of the Topical Application of MYOWNN™, an Autologous Growth Factor Concentrate (AGFC) Serum, in Anti-Aging. Cureus 2022; 14:e25190. [PMID: 35747053 PMCID: PMC9208652 DOI: 10.7759/cureus.25190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2022] [Indexed: 11/26/2022] Open
Abstract
Background Growth factors from platelets have been emerging as a revolutionary treatment with the ability to induce cell growth in the skin, which results in retarding and reversing the aging process. Platelet-rich plasma (PRP) allows for greater release of growth factors and biologically active proteins, which in turn activates the cascade of stimulation of neoangiogenesis and collagen production. PRP is used in anti-aging and facial skin rejuvenation in the form of dermal injections and topical application during micro-needling. This study was conducted to assess the safety and efficacy of a topically applied face serum, MYOWNN™ (Wockhardt Ltd., Mumbai, India). MYOWNN™ is an autologous growth factor concentrate that has been made into a topical face serum. Methods Male and female subjects in the age group between 30 and 55 years (both inclusive) with Fitzpatrick skin type III-V who had not taken any oral or topical treatments for at least four weeks before and any platelet-rich plasma (PRP) based facial treatment (injections) at least six months before the study entry were included. MYOWNN™ serum was applied on the face once daily at night, approximately 30 minutes before sleeping preferably, for a total duration of five months. Six parameters, i.e. spots, pores, wrinkles, texture, moisture, and pigmentation, were evaluated at regular intervals with Visage-LS (dermaindia®, Tamil Nadu, India), a face analysis system that gives the live status of these six parameters and is an advanced live status skin detection equipment together with shooting, analyzing, and displaying functions, as well as the subjective analysis, was performed by subjects and physicians using different globally accepted scales like physician’s global aesthetic improvement scale (PGAIS), subject’s global aesthetic improvement scale (SGAIS), subject satisfaction score (SSS), and wrinkle severity rating scale (WSRS). For analysis, a mixed model for repeated measures was used. The model had change from baseline as the dependent variable visit as a factor and baseline assessment result as a covariate. All primary and secondary efficacy endpoints were analyzed using Modified Intent-to-Treat (mITT) populations. Results Improvement in an average of six anti-aging parameters was observed as early as three months while statistically significant improvement was observed by the end of five months of application. A statistically significant improvement in wrinkles was observed by the end of three months of the application itself. There were no product-related adverse events reported. Conclusions Five months of application of MYOWNN™ serum showed a statistically significant improvement in an average of six parameters of anti-aging and face rejuvenation with a p-value of 0.0150 (<5% level of significance (i.e. 0.05) and was also well-tolerated.
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The effects of lyophilised platelet-rich plasma in third molar extraction sockets and its surrounding tissues. J Taibah Univ Med Sci 2021; 17:289-296. [PMID: 35592796 PMCID: PMC9073887 DOI: 10.1016/j.jtumed.2021.10.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 10/11/2021] [Accepted: 10/17/2021] [Indexed: 12/04/2022] Open
Abstract
Objective To determine the effects of repeated placement of quantified lyophilised platelet-rich plasma (LPRP) on the soft and hard tissue components. Methods Lyophilised platelet-rich plasma was topically placed, and later injected, into fresh sockets using the third molar surgical model, randomised according to the split-mouth approach. The control site received placebo. The application of LPRP was done intraoperatively, one month and two months postoperatively. The measured endpoints included post-operative pain, swelling, trismus, pocket depth at mid-distal adjacent second molar, soft tissue healing, and bone formation (which was assessed radiographically). Fifteen healthy young adults, aged between 21 and 35 years, visiting the Oral and Maxillofacial Surgery Clinic at the University of Malaya were recruited for this study. Results There was no significant difference in post-operative pain, swelling size, trismus, and bone healing within their specific timelines during this study. However, the LPRP group showed significant reduction in pocket depth at the two-month post-operative period, suggesting that LPRP improves soft tissue healing. Conclusion Soft tissue healing, measured as the change of periodontal pocket depth, showed significant reduction, suggesting the benefit of LPRP for soft tissue healing. However, bone regeneration and reduction of post-operative sequelae showed no improvement even after quantification and repeated LPRP application.
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O'Sullivan L, Ríordáin RN. Variations in reporting of clinician-reported outcome measures in third molar surgery: A focused review. Surgeon 2021; 20:e43-e50. [PMID: 33985894 DOI: 10.1016/j.surge.2021.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 03/06/2021] [Accepted: 03/25/2021] [Indexed: 11/17/2022]
Abstract
Clinician-reported outcome measures (ClinRO measures) play a fundamental role in quality assurance throughout healthcare systems. With commissioners turning ever more frequently to ClinRO data to evaluate and compare individual hospital performance and casemix, and funding decisions increasingly relying on these data, agreed core outcome sets (COS) are essential for the collection of standardised specialty-specific outcomes. Beyond their role in service commissioning, COS enable standardisation of outcomes in clinical studies, allowing comparisons to be drawn between similar trials as well as pooling of data for systematic reviews and metaanalyses. This review explores those ClinRO measures most commonly reported in the third molar literature, highlighting inconsistencies in ClinRO selection, measurement and reporting among researchers. We recognise here a prime opportunity for the specialty to address this lag in COS relative to other surgical specialties. With the Quality Outcomes in Maxillofacial Surgery (QOMS) overseeing the institution of many subspecialty-specific national databases in recent years, OMFS is well placed to develop a series of COS for each subspecialty domain for the benefit of researchers, clinicians and ultimately, patients.
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Affiliation(s)
- Laura O'Sullivan
- Cork University Dental School and Hospital, Wilton, Cork, Ireland.
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Rupawala TA, Patel SM, Shah NH, Sanghvi KB, Makwana SV, Bhimani KK. Efficacy of Sticky Bone as a Novel Autologous Graft for Mandibular Third Molar Extraction Socket Healing - An Evaluative Study. Ann Maxillofac Surg 2020; 10:335-343. [PMID: 33708577 PMCID: PMC7943984 DOI: 10.4103/ams.ams_40_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 08/10/2020] [Accepted: 09/14/2020] [Indexed: 11/04/2022] Open
Abstract
Introduction Recently, initiation and enhancement of extraction socket healing has been amplified by platelet concentrates, whereas the positive role of Sticky bone has been focused on maintaining alveolar bone dimensions. This study aimed to determine the effectiveness of Sticky Bone for socket grafting of mandibular third molars (M3Ms) in terms of soft- and hard-tissue healing. Materials and Methods This split-mouth prospective trial constituted prophylactic removal of M3Ms with Sticky bone grafted in the study site as a primary predictor variable. Patients underwent 3 months of mandatory follow-up where pain, swelling, interincisal mouth opening, and gingival healing were measured on the 3rd, 7th, and 14th day using the Numeric Rating Scale, anatomic landmarks, steel metric ruler, and criteria given by Landry et al. respectively. Radiological healing was calculated based on the height of the socket, Kelly's Index, and histogram values immediately after the procedure at 1 week, 1 month, and 3 months, respectively. Statistical comparison was made using Paired t-test. P < 0.05 was considered significant. Results Forty-seven patients (mean 26.83 ± 6.58 years) demonstrated significantly lesser pain, swelling, and better gingival healing at the study site on multiple periods of follow-up. Rapid bone formation with superior density, lesser alveolar resorption, earlier bone blending, and trabecular formation were noticed on the study site with a significant difference at all time intervals. Discussion Sticky bone was chosen as the graft owing to advantages such as simple preparation, convenient handling characteristics, safety, evident postoperative patient comfort, better retention of the clot, enhanced soft-tissue healing, absence of infection, and decreased osseous deformation as compared to the control site. This study validated the role of Sticky bone as an indispensable component of regenerative therapy in the orofacial osseous tissues as it was an ideal biologic graft with fibrin rich structure. Conclusion This study validated the role of Sticky bone as an indispensable component of regenerative therapy in the orofacial osseous tissues as it was an ideal biologic graft with fibrin rich structure.
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Affiliation(s)
- Taher Abbas Rupawala
- Department of Oral and Maxillofacial Surgery, Ahmedabad Municipal Corporation Dental College and Hospital, Ahmedabad, Gujarat, India
| | - Shital Mayank Patel
- Department of Oral and Maxillofacial Surgery, Ahmedabad Municipal Corporation Dental College and Hospital, Ahmedabad, Gujarat, India
| | - Naiya Hitesh Shah
- Department of Oral and Maxillofacial Surgery, Ahmedabad Municipal Corporation Dental College and Hospital, Ahmedabad, Gujarat, India
| | | | - Sanjay Vinubhai Makwana
- Department of Oral and Maxillofacial Surgery, Ahmedabad Municipal Corporation Dental College and Hospital, Ahmedabad, Gujarat, India
| | - Kruna Kantilal Bhimani
- Department of Oral and Maxillofacial Surgery, Ahmedabad Municipal Corporation Dental College and Hospital, Ahmedabad, Gujarat, India
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Ustaoğlu G, Göller Bulut D, Gümüş K. Evaluation of different platelet-rich concentrates effects on early soft tissue healing and socket preservation after tooth extraction. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2020; 121:539-544. [DOI: 10.1016/j.jormas.2019.09.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/02/2019] [Accepted: 09/04/2019] [Indexed: 01/04/2023]
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Cocero N, Caratori E, Martini S, Carossa S. Can Plasma Rich in Growth Factors Expedite Healing of Postextraction Tooth Sockets in Patients Undergoing Urgent Liver Transplantation? J Oral Maxillofac Surg 2020; 79:305-312. [PMID: 33091403 DOI: 10.1016/j.joms.2020.09.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 09/20/2020] [Accepted: 09/21/2020] [Indexed: 11/18/2022]
Abstract
PURPOSE Infections foster morbidity and mortality after liver transplantation (LT). Pre-LT eradication of oral infectious foci is not always possible for patients needing an urgent LT because postextraction sockets must be healed before the patient is operated, and this requires at least 3 weeks. To accelerate healing, we tested the effect of plasma-rich growth factor (PRGF), a highly concentrated form of autogenous platelets on healing. MATERIALS AND METHODS Prospective case-control split-mouth study for more than 100 candidates for LT needing routine extractions of 2 homologous teeth: a socket was to be treated with PRGF, whereas its match (control [CTRL]) was to undergo natural healing. The outcome of interest was the socket size derived from the measurements on the transversal diameters and deepest level of penetration on the PRGF and CTRL sides after extraction and on day 7, 14, and 21 postextraction. The primary predictor was treatment status (PRGF vs CTRL); secondary predictors, the tooth extracted and patient's features. The statistical analysis used nonparametric tests and best subset regression. RESULTS All measurements evidenced a significantly (P < .0001) more advanced closure on the PRGF side than the CTRL side. One week after extraction, PRGF sockets were reduced to 12% (molars) and 6% (nonmolars) of the original wound versus 32 and 20% for CTRL, respectively. The percentage of PRGF sockets with size less than or equal to 5% was 7% for molars and 44% for nonmolars versus 0 and 12% for CTRL (P < .0001), respectively. The percentages with size less than or equal to 10% were 37% for molars and 81% for nonmolars on the PRGF side versus 2 and 26% on the CTRL side, respectively. These percentages showed a significant decrease for smoking patients. CONCLUSIONS The outcome of our trial showed that PRGF significantly accelerates closure of postextraction sockets. Its use, at least in patients who occupy top positions in the LT waiting list, is recommended.
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Affiliation(s)
- Nadia Cocero
- Senior Consultant, Oral Surgery Section of the Dental School of the University of Torino at the Azienda Ospedaliera Città della Salute e della Scienza of Torino, Turin, Italy.
| | - Eleonora Caratori
- Resident, Oral Surgery Section of the Dental School of the University of Torino at the Azienda Ospedaliera Città della Salute e della Scienza of Torino, Turin, Italy
| | - Silvia Martini
- Resident, Gastrohepatology Unit, AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | - Stefano Carossa
- Department Head, Department of Surgical Sciences of the Dental School of the University of Torino, Turin, Italy
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Bailey E, Kashbour W, Shah N, Worthington HV, Renton TF, Coulthard P. Surgical techniques for the removal of mandibular wisdom teeth. Cochrane Database Syst Rev 2020; 7:CD004345. [PMID: 32712962 PMCID: PMC7389870 DOI: 10.1002/14651858.cd004345.pub3] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Pathology relating to mandibular wisdom teeth is a frequent presentation to oral and maxillofacial surgeons, and surgical removal of mandibular wisdom teeth is a common operation. The indications for surgical removal of these teeth are alleviation of local pain, swelling and trismus, and also the prevention of spread of infection that may occasionally threaten life. Surgery is commonly associated with short-term postoperative pain, swelling and trismus. Less frequently, infection, dry socket (alveolar osteitis) and trigeminal nerve injuries may occur. This review focuses on the optimal methods in order to improve patient experience and minimise postoperative morbidity. OBJECTIVES To compare the relative benefits and risks of different techniques for surgical removal of mandibular wisdom teeth. SEARCH METHODS Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health Trials Register (to 8 July 2019), the Cochrane Central Register of Controlled Trials (CENTRAL) (the Cochrane Library; 2019, Issue 6), MEDLINE Ovid (1946 to 8 July 2019), and Embase Ovid (1980 to 8 July 2019). We searched ClinicalTrials.gov and the World Health Organization International Clinical Trials Registry Platform for ongoing trials. We placed no restrictions on the language or date of publication. SELECTION CRITERIA Randomised controlled trials comparing different surgical techniques for the removal of mandibular wisdom teeth. DATA COLLECTION AND ANALYSIS Three review authors were involved in assessing the relevance of identified studies, evaluated the risk of bias in included studies and extracted data. We used risk ratios (RRs) for dichotomous data in parallel-group trials (or Peto odds ratios if the event rate was low), odds ratios (ORs) for dichotomous data in cross-over or split-mouth studies, and mean differences (MDs) for continuous data. We took into account the pairing of the split-mouth studies in our analyses, and combined parallel-group and split-mouth studies using the generic inverse-variance method. We used the fixed-effect model for three studies or fewer, and random-effects model for more than three studies. MAIN RESULTS We included 62 trials with 4643 participants. Several of the trials excluded individuals who were not in excellent health. We assessed 33 of the studies (53%) as being at high risk of bias and 29 as unclear. We report results for our primary outcomes below. Comparisons of different suturing techniques and of drain versus no drain did not report any of our primary outcomes. No studies provided useable data for any of our primary outcomes in relation to coronectomy. There is insufficient evidence to determine whether envelope or triangular flap designs led to more alveolar osteitis (OR 0.33, 95% confidence interval (CI) 0.09 to 1.23; 5 studies; low-certainty evidence), wound infection (OR 0.29, 95% CI 0.04 to 2.06; 2 studies; low-certainty evidence), or permanent altered tongue sensation (Peto OR 4.48, 95% CI 0.07 to 286.49; 1 study; very low-certainty evidence). In terms of other adverse effects, two studies reported wound dehiscence at up to 30 days after surgery, but found no difference in risk between interventions. There is insufficient evidence to determine whether the use of a lingual retractor affected the risk of permanent altered sensation compared to not using one (Peto OR 0.14, 95% CI 0.00 to 6.82; 1 study; very low-certainty evidence). None of our other primary outcomes were reported by studies included in this comparison. There is insufficient evidence to determine whether lingual split with chisel is better than a surgical hand-piece for bone removal in terms of wound infection (OR 1.00, 95% CI 0.31 to 3.21; 1 study; very low-certainty evidence). Alveolar osteitis, permanent altered sensation, and other adverse effects were not reported. There is insufficient evidence to determine whether there is any difference in alveolar osteitis according to irrigation method (mechanical versus manual: RR 0.33, 95% CI 0.01 to 8.09; 1 study) or irrigation volume (high versus low; RR 0.52, 95% CI 0.27 to 1.02; 1 study), or whether there is any difference in postoperative infection according to irrigation method (mechanical versus manual: RR 0.50, 95% CI 0.05 to 5.43; 1 study) or irrigation volume (low versus high; RR 0.17, 95% CI 0.02 to 1.37; 1 study) (all very low-certainty evidence). These studies did not report permanent altered sensation and adverse effects. There is insufficient evidence to determine whether primary or secondary wound closure led to more alveolar osteitis (RR 0.99, 95% CI 0.41 to 2.40; 3 studies; low-certainty evidence), wound infection (RR 4.77, 95% CI 0.24 to 96.34; 1 study; very low-certainty evidence), or adverse effects (bleeding) (RR 0.41, 95% CI 0.11 to 1.47; 1 study; very low-certainty evidence). These studies did not report permanent sensation changes. Placing platelet rich plasma (PRP) or platelet rich fibrin (PRF) in sockets may reduce the incidence of alveolar osteitis (OR 0.39, 95% CI 0.22 to 0.67; 2 studies), but the evidence is of low certainty. Our other primary outcomes were not reported. AUTHORS' CONCLUSIONS In this 2020 update, we added 27 new studies to the original 35 in the 2014 review. Unfortunately, even with the addition of these studies, we have been unable to draw many meaningful conclusions. The small number of trials evaluating each comparison and reporting our primary outcomes, along with methodological biases in the included trials, means that the body of evidence for each of the nine comparisons evaluated is of low or very low certainty. Participant populations in the trials may not be representative of the general population, or even the population undergoing third molar surgery. Many trials excluded individuals who were not in good health, and several excluded those with active infection or who had deep impactions of their third molars. Consequently, we are unable to make firm recommendations to surgeons to inform their techniques for removal of mandibular third molars. The evidence is uncertain, though we note that there is some limited evidence that placing PRP or PRF in sockets may reduce the incidence of dry socket. The evidence provided in this review may be used as a guide for surgeons when selecting and refining their surgical techniques. Ongoing studies may allow us to provide more definitive conclusions in the future.
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Affiliation(s)
- Edmund Bailey
- Department of Oral Surgery, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Wafa Kashbour
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Neha Shah
- Department of Oral Surgery, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Tara F Renton
- Department of Oral Surgery, Dental Institute, King's College London, London, UK
| | - Paul Coulthard
- Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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The use of platelet-rich plasma in oral surgery: a systematic review and meta-analysis. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2019; 17:357-367. [PMID: 31577533 DOI: 10.2450/2019.0177-19] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 09/02/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND The aim of this systematic review and meta-analysis was to evaluate the benefit of platelet rich plasma (PRP) in oral surgery. MATERIALS AND METHODS We performed a systematic search of the literature. The GRADE system was used to assess the certainty of the body of evidence. RESULTS We found 21 randomised controlled trials that met our inclusion criteria: 12 studies included patients with periodontal defects, five studies focused on healing of extraction sockets, three studies on sinus lift augmentation, and one study on periapical osseous defects. However, for the quantitative synthesis (meta-analysis), we evaluated "periodontal defects" studies only, since for other clinical contexts the number of studies were too low and the procedural heterogeneity was too high to allow pooling of data. PRP-containing regimens were compared to non-PRP-containing regimens. Primary outcomes for the evaluation of periodontal defects were probing depths, clinical attachment level, gingival recession, and radiographic bone defect. It is not usually clear whether or not the use of PRP compared to controls affects "probing depth" at long-term follow up; the between group differences were small and unlikely to be of clinical importance (i.e., very low quality of evidence). For the other outcomes analysed ("clinical attachment levels", "gingival recession", "bony defect"), we observed a very slight marginal clinical benefit of PRP compared to controls. The available evidence for these comparisons was rated as low quality as most of the studies selected showed inconsistency, imprecision, and risk of bias. DISCUSSION Evidence from a comparison between the use in oral surgery of PRP-containing regimens compared to other regimens not-containing PRP was of low quality. The results of the meta-analysis, limited to studies in patients with periodontal defects, document that PRP was slightly more effective compared to controls not-containing PRP.
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Donos N, Dereka X, Calciolari E. The use of bioactive factors to enhance bone regeneration: A narrative review. J Clin Periodontol 2019; 46 Suppl 21:124-161. [DOI: 10.1111/jcpe.13048] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 11/08/2018] [Accepted: 12/20/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Nikos Donos
- Centre for Oral Immunobiology & Regenerative Medicine & Centre for Oral Clinical Research (COCR); Institute of Dentistry, Barts & The London School of Medicine & Dentistry; Queen Mary University of London (QMUL); London UK
| | - Xanthippi Dereka
- Centre for Oral Immunobiology & Regenerative Medicine & Centre for Oral Clinical Research (COCR); Institute of Dentistry, Barts & The London School of Medicine & Dentistry; Queen Mary University of London (QMUL); London UK
- Department of Periodontology; School of Dentistry; National and Kapodistrian University of Athens; Athens Greece
| | - Elena Calciolari
- Centre for Oral Immunobiology & Regenerative Medicine & Centre for Oral Clinical Research (COCR); Institute of Dentistry, Barts & The London School of Medicine & Dentistry; Queen Mary University of London (QMUL); London UK
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Camps-Font O, Caro-Bonfill C, Sánchez-Garcés MÀ, Gay-Escoda C. Periodontal Regenerative Therapy for Preventing Bone Defects Distal to Mandibular Second Molars After Surgical Removal of Impacted Third Molars: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. J Oral Maxillofac Surg 2018; 76:2482-2514. [DOI: 10.1016/j.joms.2018.07.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 07/22/2018] [Accepted: 07/22/2018] [Indexed: 12/15/2022]
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Healing of Postextraction Sockets Preserved With Autologous Platelet Concentrates. A Systematic Review and Meta-Analysis. J Oral Maxillofac Surg 2017; 75:1601-1615. [PMID: 28288724 DOI: 10.1016/j.joms.2017.02.009] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 02/10/2017] [Accepted: 02/10/2017] [Indexed: 12/26/2022]
Abstract
PURPOSE The true benefit of autologous platelet concentrates (APCs) for enhancing the healing of postextraction sites is still a matter of debate, and in recent years several clinical trials have addressed this issue. The purpose of this study was to determine the effectiveness of an APC adjunct in the preservation of fresh extraction sockets. MATERIALS AND METHODS An electronic search was performed on Medline, Embase, Scopus, and the Cochrane Central Register of Controlled Trials. Only controlled clinical trials or randomized clinical trials were included. Selected articles underwent risk-of-bias assessment. The outcomes were complications and adverse events, discomfort and quality of life, bone healing and remodeling assessed by histologic and radiographic techniques, and soft tissue healing. RESULTS Thirty-three comparative studies were included. Nine articles had a parallel design and 24 had a split-mouth design. Twenty studies were considered to have a low risk of bias and 13 were considered to have a high risk. Overall, 1,193 teeth were extracted from 911 patients. Meta-analysis showed that soft tissue healing, probing depth at 3 months, and bone density at 1, 3, and 6 months were statistically better for the APC group. Qualitative analysis suggested that APCs might be associated with a decrease in swelling and trismus. However, no relevant difference among groups was found for probing depth at 1 month, incidence of alveolar osteitis, acute inflammation or infection, percentage of new bone, and indirect measurement of bone metabolism. CONCLUSION APCs should be used in postextraction sites to improve clinical and radiographic outcomes such as bone density and soft tissue healing and postoperative symptoms. The actual benefit of APCs on decreasing pain in extraction sockets is still not quantifiable.
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Hui Q, Chang P, Guo B, Zhang Y, Tao K. The Clinical Efficacy of Autologous Platelet-Rich Plasma Combined with Ultra-Pulsed Fractional CO 2 Laser Therapy for Facial Rejuvenation. Rejuvenation Res 2016; 20:25-31. [PMID: 27222038 PMCID: PMC5314998 DOI: 10.1089/rej.2016.1823] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Ultra-pulsed fractional CO2 laser is an efficient, precise, and safe therapeutic intervention for skin refreshing, although accompanied with prolonged edema and erythema. In recent years, autologous platelet-rich plasma (PRP) has been proven to promote wound and soft tissue healing and collagen regeneration. To investigate whether the combination of PRP and ultra-pulsed fractional CO2 laser had a synergistic effect on therapy for facial rejuvenation. Totally, 13 facial aging females were treated with ultra-pulsed fractional CO2 laser. One side of the face was randomly selected as experimental group and injected with PRP, the other side acted as the control group and was injected with physiological saline at the same dose. Comprehensive assessment of clinical efficacy was performed by satisfaction scores, dermatologists' double-blind evaluation and the VISIA skin analysis system. After treatment for 3 months, subjective scores of facial wrinkles, skin texture, and skin elasticity were higher than that in the control group. Similarly, improvement of skin wrinkles, texture, and tightness in the experimental group was better compared with the control group. Additionally, the total duration of erythema, edema, and crusting was decreased, in the experimental group compared with the control group. PRP combined with ultra-pulsed fractional CO2 laser had a synergistic effect on facial rejuvenation, shortening duration of side effects, and promoting better therapeutic effect.
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Affiliation(s)
- Qiang Hui
- Department of Plastic Surgery, General Hospital of Shenyang Military Command , Shenyang, China
| | - Peng Chang
- Department of Plastic Surgery, General Hospital of Shenyang Military Command , Shenyang, China
| | - Bingyu Guo
- Department of Plastic Surgery, General Hospital of Shenyang Military Command , Shenyang, China
| | - Yu Zhang
- Department of Plastic Surgery, General Hospital of Shenyang Military Command , Shenyang, China
| | - Kai Tao
- Department of Plastic Surgery, General Hospital of Shenyang Military Command , Shenyang, China
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Dutta SR, Passi D, Singh P, Sharma S, Singh M, Srivastava D. A randomized comparative prospective study of platelet-rich plasma, platelet-rich fibrin, and hydroxyapatite as a graft material for mandibular third molar extraction socket healing. Natl J Maxillofac Surg 2016; 7:45-51. [PMID: 28163478 PMCID: PMC5242074 DOI: 10.4103/0975-5950.196124] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
AIM The purpose of this study was to compare the efficacy of platelet-rich plasma (PRP), platelet-rich fibrin (PRF), and hydroxyapatite (HA) for reduction of pain and swelling, absence of dry socket, soft tissue healing, and bone regeneration after mandibular third molar extraction in human patients. MATERIALS AND METHODS Forty patients requiring extraction of mandibular third molars were randomly grouped as control, PRP, PRF, and HA-treated. The patients were assessed for postoperative pain, swelling, dry socket, and soft tissue healing on the 3rd, 7th, and 14th day of postoperative periods depending on the standard methods. Radiological assessment of the extraction site was done at 1, 2, and 6 months interval to compare the change in bone density in the sockets in control and treated patients. RESULTS Pain and swelling were less on PRP and PRF site when compared to HA and control site. PRP and PRF site showed better soft tissue healing when compared to HA and control site. Radiographic assessment showed comparatively lesser bone density values in PRP, PRF, and control site at 1, 2, and 6 months than HA site. CONCLUSION Our study showed that PRP and PRF are better graft materials than HA regarding pain, swelling, dry socket, and soft tissue healing. Bone regeneration is induced promptly by HA as compared to other graft materials. However, a more elaborate study with a larger number of clinical cases is very much essential to be more conclusive regarding the efficacy of the graft materials.
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Affiliation(s)
- Shubha Ranjan Dutta
- Department of Oral and Maxillofacial Surgery, M.B. Kedia Dental College, Birgunj, Nepal
| | - Deepak Passi
- Department of Oral and Maxillofacial Surgery, ESIC Dental College and Hospital, New Delhi, India
| | - Purnima Singh
- Department of Physiology, M.B. Kedia Dental College, Birgunj, Nepal
| | - Sarang Sharma
- Department of Conservative Dentistry and Endodontics, ESIC Dental College and Hospital, New Delhi, India
| | - Mahinder Singh
- Department of Oral and Maxillofacial Surgery, Uttaranchal Dental and Medical Research Institute, Dehradun, Uttarakhand, India
| | - Dhirendra Srivastava
- Department of Oral and Maxillofacial Surgery, ESIC Dental College and Hospital, New Delhi, India
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