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Gang R, Okello D, Kang Y. Medicinal plants used for cutaneous wound healing in Uganda; ethnomedicinal reports and pharmacological evidences. Heliyon 2024; 10:e29717. [PMID: 38694090 PMCID: PMC11058731 DOI: 10.1016/j.heliyon.2024.e29717] [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: 12/17/2023] [Revised: 02/29/2024] [Accepted: 04/14/2024] [Indexed: 05/03/2024] Open
Abstract
Background Wounds have become a major health challenge worldwide, presenting marked humanistic and economic burdens such as disabilities and death. Annually, approximately 14 million people suffer from wounds worldwide and 80 % of these occur in developing countries like Uganda. In Uganda, besides many cases of daily wound occurrences, approximately 10 % of surgical procedures become septic wounds and consequently lead to increased morbidity and mortality. Accordingly, several ethnomedicinal studies have identified plants used for wound treatment in different parts of Uganda and the wound healing activities of some plants have been reported. However, at present, these information remain largely separated without an all-inclusive repository containing ethnomedicinal and pharmacological information of the plants used for wound healing in Uganda, thus retarding appropriate evaluation. Therefore, this review focused on extensively exploring the plants used for treating cutaneous wounds in Uganda, along with associated ethnomedicinal information and their globally reported pharmacological potential. Methods Electronic data bases including Google Scholar, PubMed, and Science Direct were searched using key terms for required information contained in English peer reviewed articles, books, and dissertations. Additionally, correlations between selected parameters were determined with coefficient of determination (r2). Results The literature survey revealed that 165 species belonging to 62 families are traditionally used to treat wounds in Uganda. Most of the species belonged to families of Asteraceae (14 %), Fabaceae (10 %), and Euphorbiaceae (7 %). The commonest plant parts used for wound treatment include leaf (48 %), root (22 %), stembark (11 %), and stem (7 %), which are prepared majorly by poultice (34 %), decoction (13 %), as well as powdering (25 %). Fifty-four (33 %) of the plant species have been investigated for their wound healing activities whereas, one hundred eleven (67 %) have not been scientifically investigated for their wound healing effects. Pearson correlation coefficient between the number of wound healing plant families per part used and percent of each plant part used was 0.97, and between the number of wound healing plant families per method of preparation and percent of each method of preparation was 0.95, showing in both strong positively marked relationships. Conclusion The preliminarily investigated plants with positive wound healing properties require further evaluation to possible final phases, with comprehensive identification of constituent bioactive agents. Additionally, the wound healing potential of the scientifically uninvestigated plants with claimed healing effects needs examination. Subsequently, information regarding efficacy, safety, bioactive principles, and mechanism of action could prove valuable in future development of wound healing therapies.
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Affiliation(s)
- Roggers Gang
- Korean Convergence Medical Science Major, University of Science and Technology (UST), Daejeon, 34113, South Korea
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), 111 Geonjae-ro, Naju-si, Jeollanam-do, 58245, South Korea
- National Agricultural Research Organization (NARO), National Semi-Arid Resources Research Institute (NaSARRI), Soroti, Uganda
| | - Denis Okello
- Department of Biological Sciences, Faculty of Sciences, Kabale University, P. O. Box 317, Kabale, Uganda
| | - Youngmin Kang
- Korean Convergence Medical Science Major, University of Science and Technology (UST), Daejeon, 34113, South Korea
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), 111 Geonjae-ro, Naju-si, Jeollanam-do, 58245, South Korea
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Xi Y, Hu L, Chen X, Zuo L, Bai X, Du W, Xu N. Antibacterial and Anti-Inflammatory Polysaccharide from Fructus Ligustri Lucidi Incorporated in PVA/Pectin Hydrogels Accelerate Wound Healing. Molecules 2024; 29:1423. [PMID: 38611703 PMCID: PMC11012603 DOI: 10.3390/molecules29071423] [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: 01/18/2024] [Revised: 03/03/2024] [Accepted: 03/04/2024] [Indexed: 04/14/2024] Open
Abstract
In cutaneous wound healing, an overproduction of inflammatory chemokines and bacterial infections impedes the process. Hydrogels can maintain a physiologically moist microenvironment, absorb chemokines, prevent bacterial infection, inhibit bacterial reproduction, and facilitate wound healing at a wound site. The development of hydrogels provides a novel treatment strategy for the entire wound repair process. Here, a series of Fructus Ligustri Lucidi polysaccharide extracts loaded with polyvinyl alcohol (PVA) and pectin hydrogels were successfully fabricated through the freeze-thaw method. A hydrogel containing a 1% mixing weight ratio of FLL-E (named PVA-P-FLL-E1) demonstrated excellent physicochemical properties such as swellability, water retention, degradability, porosity, 00drug release, transparency, and adhesive strength. Notably, this hydrogel exhibited minimal cytotoxicity. Moreover, the crosslinked hydrogel, PVA-P-FLL-E1, displayed multifunctional attributes, including significant antibacterial properties, earlier re-epithelialization, production of few inflammatory cells, the formation of collagen fibers, deposition of collagen I, and faster remodeling of the ECM. Consequently, the PVA-P-FLL-E1 hydrogel stands out as a promising wound dressing due to its superior formulation and enhanced healing effects in wound care.
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Affiliation(s)
- Yanli Xi
- Department of Toxicology, School of Public Health, Jilin Medical University, Jilin 132013, China; (Y.X.); (X.C.); (W.D.)
| | - Lianxin Hu
- Department of Clinical Medicine, School of Clinical Medicine, Jilin Medical University, Jilin 132013, China;
| | - Xiang Chen
- Department of Toxicology, School of Public Health, Jilin Medical University, Jilin 132013, China; (Y.X.); (X.C.); (W.D.)
| | - Lili Zuo
- Department of Food Quality and Safety, School of Public Health, Jilin Medical University, Jilin 132013, China;
| | - Xuesong Bai
- Department of Nutrition, School of Public Health, Jilin Medical University, Jilin 132013, China;
| | - Weijie Du
- Department of Toxicology, School of Public Health, Jilin Medical University, Jilin 132013, China; (Y.X.); (X.C.); (W.D.)
| | - Na Xu
- Office of Educational Administration, Jilin Medical University, Jilin 132013, China
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Puluhulawa LE, Joni IM, Mohammed AFA, Arima H, Wathoni N. The Use of Megamolecular Polysaccharide Sacran in Food and Biomedical Applications. Molecules 2021; 26:molecules26113362. [PMID: 34199586 PMCID: PMC8199723 DOI: 10.3390/molecules26113362] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/28/2021] [Accepted: 05/31/2021] [Indexed: 11/16/2022] Open
Abstract
Natural polymer is a frequently used polymer in various food applications and pharmaceutical formulations due to its benefits and its biocompatibility compared to synthetic polymers. One of the natural polymer groups (i.e., polysaccharide) does not only function as an additive in pharmaceutical preparations, but also as an active ingredient with pharmacological effects. In addition, several natural polymers offer potential distinct applications in gene delivery and genetic engineering. However, some of these polymers have drawbacks, such as their lack of water retention and elasticity. Sacran, one of the high-molecular-weight natural polysaccharides (megamolecular polysaccharides) derived from Aphanothece sacrum (A. sacrum), has good water retention and elasticity. Historically, sacran has been used as a dietary food. Moreover, sacran can be applied in biomedical fields as an active material, excipient, and genetic engineering material. This article discusses the characteristics, extraction, isolation procedures, and the use of sacran in food and biomedical applications.
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Affiliation(s)
- Lisa Efriani Puluhulawa
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjajaran, Sumedang 45363, Indonesia;
| | - I Made Joni
- Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Padjajaran, Sumedang 45363, Indonesia;
- Functional Nano Powder University Center of Excellence (FiNder U CoE) Padjadajaran Universitas Padjajaran, Sumedang 45363, Indonesia
| | | | | | - Nasrul Wathoni
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjajaran, Sumedang 45363, Indonesia;
- Correspondence: ; Tel.: +62-22-842-888888
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Huang JD, Zhang C, Xu WJ, Lian CL, Liu XM, Wang CF, Liu JQ. New lathyrane diterpenoids with anti-inflammatory activity isolated from the roots of Jatropha curcas L. JOURNAL OF ETHNOPHARMACOLOGY 2021; 268:113673. [PMID: 33301921 DOI: 10.1016/j.jep.2020.113673] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/22/2020] [Accepted: 12/04/2020] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Jatropha curcas L. (Euphorbiaceae), as a drought resistant shrub mainly cultivated in tropical and subtropical areas worldwide, is widely used as traditional medicine to cure arthritis, dysentery, abscess and pneumonia in Asian, African and South American folklores. The methanolic extracts of the roots have been revealed the anti-inflammatory activity in vivo and vitro. AIM OF STUDY This research aimed to provide promising anti-inflammatory candidates from the roots of J. curcas. In addition, RNA-Seq was conducted to give targeted genes involved in the anti-inflammatory action. MATERIALS AND METHODS The diterpenoids were isolated from the CH2Cl2 fraction of the methanolic extract from the roots of J. curcas by column chromatography (CC): silica gel, Sephadex LH-20, ODS, semi-preparative reversed-phase high-performance liquid chromatography (HPLC). The structures were identified based on HR-ESI-MS and 1D, 2D-NMR spectroscopic analysis. Their anti-inflammatory effects were tested on lipopolysaccharide (LPS, 500 ng/mL)-stimulated murine RAW264.7 macrophages. Furthermore, we conducted transcriptome-wide RNA sequencing to profile gene expression alterations in LPS-induced RAW264.7 cells upon treatment with jatrocurcasenone I (4) and analyzed the underlying genes targeted by this compound. RESULTS Six diterpenoids were obtained from J. curcas, and four of them were identified to be new lathyrane diterpenoids: jatrocurcasenones F-I (1-4). Compounds 3 and 4 exhibited potent inhibitory activities against LPS-induced nitric oxide (NO) production in RAW264.7 cells with IC50 values of 11.28 μM and 7.71 μM, respectively. Western blotting analysis showed that the expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) were suppressed with the supplementation of 3 and 4. The results of RNA-seq showed that 4 (20 μM) exhibited regulation on the 587 differentially expressed genes (DEGs) induced by LPS (500 ng/mL). Transcriptome-wide RNA sequencing indicated that the protective activity of 4 supplementation was most likely driven by modulating expression levels of IL-1α, IL-1β, IL-1f6, IL-6, IL-1rn, IL-27, Ccl2, Ccl5, Ccl7, Ccl9, Ccl22, Cxcl10, Tnfsf12, Tnfsf15, Lta, Trim25, Bcl2a1a, Dusp1, Dusp2, Ptgs2, Edn1 and Nr4a1. CONCLUSIONS This study offered four new lathyrane diterpenoids, of them, jatrocurcasenone I (4) showed significant anti-inflammatory activity. RNA-Seq suggested that jatrocurcasenone I (4) could be a candidate drug for the prevention inflammation-mediated diseases by modulating 24 candidate DEGs.
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Affiliation(s)
- Jin-Di Huang
- School of Medicine, Huaqiao University, Quanzhou, 362021, PR China
| | - Chong Zhang
- School of Medicine, Huaqiao University, Quanzhou, 362021, PR China
| | - Wen-Juan Xu
- School of Medicine, Huaqiao University, Quanzhou, 362021, PR China
| | - Chen-Lei Lian
- School of Medicine, Huaqiao University, Quanzhou, 362021, PR China
| | - Xue-Min Liu
- School of Medicine, Huaqiao University, Quanzhou, 362021, PR China
| | - Cui-Fang Wang
- College of Oceanology and Food Science, Quanzhou Normal University, Quanzhou, 362000, PR China.
| | - Jie-Qing Liu
- School of Medicine, Huaqiao University, Quanzhou, 362021, PR China.
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León F, Hernandez-Zapata V, Bacab MC, Maldonado G, Lezama JA, Monteon V. The wound healing action of a cream latex formulation of Jatropha gaumeri Greenm. in a pre-clinical model. Vet World 2020; 13:2508-2514. [PMID: 33363348 PMCID: PMC7750221 DOI: 10.14202/vetworld.2020.2508-2514] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 10/15/2020] [Indexed: 11/16/2022] Open
Abstract
Background and Aim: Jatropha gaumeri Greenm. is commonly used to treat mouth blisters and skin rashes, its latex has analgesic and anti-inflammatory activity on buccal ulcer. This study aimed to demonstrate the wound healing activity of a cream formulation of Jatropha gaumeri Greenm. latex in a murine model, provide a histological assessment of its scarring effects, and identify the family of phytochemicals involved in these effects. Materials and Methods: Latex was obtained from the cut stalk leaves and young stems of J. gaumeri and stored in sterile tubes with protection from light. Chloroform, ethyl acetate, and aqueous fractions of the latex were obtained. Fifty male Balb/c mice aged 10-12 weeks were divided into10 groups of five mice: Group 1 corresponded to healthy mice with wounds; Group 2 corresponded to mice with wounds and treated with A-Derma®; and from Group 3 to group 10 corresponded to mice treated with a different latex fraction. A circular skin wound of about 1 cm was made on the paravertebral region of each mouse under anesthetized and aseptic conditions. The wounds were topically treated every 24 h with the respective extracts for 22 days, after which skin tissue specimens were obtained and stained with hematoxylin-eosin and Masson’s trichrome. The efficiency of healing was measured by quantifying the tensile strength of the scars. The phytochemicals in the latex were elucidated using thin chromatography. Results: The aqueous latex fraction produced the best wound healing activity and was superior to the positive control. Reepithelialization at the histological level resulted in tissue that resembled healthy skin in terms of the appearance of collagen, the regeneration of hair follicles, and cellularity of the dermis, which showed organized epithelialization. A wound healing efficacy of 97% was observed, and it seems that alkaloids were the phytochemicals mostly likely responsible for these effects. Conclusion: J. gaumeri latex exhibited wound healing activity, possibly mediated by phytochemicals such as alkaloids in the aqueous fraction.
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Affiliation(s)
- Floribeth León
- Facultad Odonttología, Universidad Autonoma Campeche, Mexico
| | | | | | | | | | - Victor Monteon
- Centro Investigaciones Biomedicas, Universidad Autonoma Campeche, Mexico
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Tinpun K, Nakpheng T, Padmavathi AR, Srichana T. In Vitro Studies of Jatropha curcas L. Latex Spray Formulation for Wound Healing Applications. Turk J Pharm Sci 2020; 17:271-279. [PMID: 32636704 DOI: 10.4274/tjps.galenos.2019.69875] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 02/14/2019] [Indexed: 12/01/2022]
Abstract
Objectives There is an increasing demand for wound healing products of natural origin. Our objective was to develop a spray formulation from Jatropha curcas (J. curcas) L. latex extracts for wound healing applications. Materials and Methods J. curcas L. latex was subjected to solvent extraction. The phytochemical structure was elucidated by 1H-NMR and confirmed by liquid chromatography-mass spectrometer spectrometry. A topical spray formulation prepared from J. curcas latex extracts was evaluated in terms of its antimicrobial activity and radical scavenging activity. The toxicity of the formulation on fibroblast cell lines, collagen production, and wound healing activities were tested. Results The 1H-NMR and mass spectrometric analyses revealed the pure compound as curcacycline A. The J. curcas latex extract formulation had radical scavenging and antibacterial activities. Moreover, the formulation was not toxic to the human fibroblast cells and it stimulated collagen production and healed cell injury in 24 h. Conclusion The J. curcas latex extract promoted wound healing after cell injury. Our findings indicate the possibility of utilizing the J. curcas latex extract spray formulation as a potential antibacterial, antioxidant, and wound healing product from nature.
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Affiliation(s)
- Kittiya Tinpun
- Prince of Songkla University, Drug Delivery System Excellence Center, Songkhla, Thailand
| | - Titpawan Nakpheng
- Prince of Songkla University, Drug Delivery System Excellence Center, Songkhla, Thailand
| | | | - Teerapol Srichana
- Prince of Songkla University, Drug Delivery System Excellence Center, Songkhla, Thailand.,Prince of Songkla University Faculty of Pharmaceutical Sciences, Department of Pharmaceutical Technology, Songkhla, Thailand
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Priosoeryanto BP, Rostantinata R, Harlina E, Nurcholis W, Ridho R, Sutardi LN. In vitro antiproliferation activity of Typhonium flagelliforme leaves ethanol extract and its combination with canine interferons on several tumor-derived cell lines. Vet World 2020; 13:931-939. [PMID: 32636590 PMCID: PMC7311872 DOI: 10.14202/vetworld.2020.931-939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 04/15/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND AND AIM Tumor disorder is one of the degenerative diseases that affected human and animals and recently is tend to increase significantly. The treatment of tumor diseases can be performed through surgical, chemotherapy, radiotherapy, biological substances, and herbs medicine. Typhonium flagelliforme leaves extract known to have an antiproliferation activity, while interferons (IFNs) one of the cytokines that first used as an antiviral agent was also known to have antitumor activity. Nowadays, the treatment of tumors using a traditional way, including the use of herbal substances, becomes popular. Some limitations of the antitumor activity due to resistant development of the cell to some substances were one of the problems on why the treatment of cancer was unsuccessful. This study aimed to elaborate the synergistic effect on the antiproliferation and anti-angiogenesis activities of the combinations between T. flagelliforme leaves ethanol extract and canine natural (natural canine IFN [nCaIFN]) and recombinant (recombinant canine IFN [rCaIFN]) IFNs on tumor-derived cell lines to find the new potential antitumor substances. MATERIALS AND METHODS The extraction of T. flagelliforme leaves was performed using the maceration method and followed by phytochemical screening assays. According to the result of LC50 by the brine shrimp lethality test, the dose used for T. flagelliforme extract was 120 ppm while the dose of IFNs was 102 U/ml. The tumor-derived cell lines (canine squamous cell carcinoma [CSCC], canine mammary gland benign mixed tumor/MCM-IPB-B3, and feline squamous cell carcinoma [FSCC]) and normal rabbit endothelial cells were cultured and maintained on Dulbecco's Modified Eagle's Medium DMEM/Ham-F12 medium supplemented with 10% fetal calf serum, antibiotic, and antifungal. The antiproliferation activity was assayed by calculated the total cell number after treated with the tested substances. The antiangiogenesis assay was performed using in vitro method on rabbit normal endothelial cells and in ovo using chicken chorioallantoic membrane (CAM). RESULTS The phytochemical screening test of the T. flagelliforme leaves ethanol extract indicated that the compound consisted of flavonoid, steroid, and tannin. The antiproliferation activity was increased in the combination of substances compared to the single exposure of each substance on all tested tumor-derived cell lines. There was no significantly different on the antiproliferation activity between a combination of T. flagelliforme with nCaIFN or rCaIFN in every single tested cell lines, but the comparison of this activity among the three tumor-derived cell lines seem that the antiproliferation activity is more effective on CSCC cell lines compared to the canine mammary gland benign mixed tumor and FSCC cell lines. A similar pattern of synergistic effect was also detected on the anti-angiogenesis activity in vitro using rabbit endothelial cells as well as in ovo assays. The most effective of the in vitro and in ovo anti-angiogenesis activity was observed on the combination substances between T. flagelliforme extract and rCaIFN compared to other treatments. CONCLUSION There was a synergistic effect on the antiproliferation and antiangiogenesis activities of the combination between T. flagelliforme and canine IFNs (natural and recombinant) and this result could be developed as another alternative on the cancer treatments.
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Affiliation(s)
- Bambang Pontjo Priosoeryanto
- Division of Veterinary Pathology, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
- Tropical Biopharmaca Research Center, IPB University, Bogor, Indonesia
| | - Riski Rostantinata
- Division of Veterinary Pathology, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
| | - Eva Harlina
- Division of Veterinary Pathology, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
| | - Waras Nurcholis
- Tropical Biopharmaca Research Center, IPB University, Bogor, Indonesia
- Department of Biochemistry, Faculty of Mathematics and Natural Sciences, IPB University, Bogor, Indonesia
| | - Rachmi Ridho
- Faculty of Pharmacy, Gunadarma University, Depok, Indonesia
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Khoswanto C. A New Technique for Research on Wound Healing through Extraction of Mandibular Lower Incisors in Wistar Rats. Eur J Dent 2019; 13:235-237. [PMID: 31466118 PMCID: PMC6777148 DOI: 10.1055/s-0039-1694312] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Objective
The aim of this study was to explain a new technique for research on wound healing through extraction of mandibular lower incisors in Wistar rats.
Materials and Methods
Fifty Wistar rats were used from studies using the experimental animal to investigate the effects of wound healing drugs on alveolar bone. The mandibular incisors of the Wistar rats were extracted using a special modified bein and special pulling pliers under general anesthesia. The tooth socket after extraction was closed using a 5.0 suture nylon needle.
Results
The results of this technique used in this extraction showed 2% incisor tooth fracture and 3% bleeding, and that all fractured teeth could be removed properly, and bleeding could be stopped after suturing.
Conclusion
The new techniques we use can be useful for research on mucosal and alveolar bone healing, specifically finding new types of drugs to accelerate wound healing after alveolar bone post extraction.
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Affiliation(s)
- Christian Khoswanto
- Department of Oral Biology, Faculty of Dentistry, Airlangga University, Surabaya, Indonesia
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