Medicina Oral Patologia Oral Y Cirugia Bucal最新文献

{"title":"Impaired intratumoral dendritic cell function and potential predictive value of dendritic cell markers for metastasis in malignant salivary gland tumors.","authors":"A-G Gama-Cuellar, K-P Díaz, M-M Calleja, G-A Saavedra, V Ramírez-Amador, J-R Corro, V Ramón-Ramírez, R-L Albuquerque-Júnior, R Gondak","doi":"10.4317/medoral.26248","DOIUrl":"10.4317/medoral.26248","url":null,"abstract":"<p><strong>Background: </strong>The differentiation between primary and metastatic salivary gland neoplasms (SGNs) helps in determining appropriate management strategies, including the need for additional diagnostic tests, surveillance, or aggressive treatment. The purpose of this study was to identify and quantify the immature and mature dendritic cells (DCs) in metastatic and no metastatic SGNs and determine its association with clinicopathological findings.</p><p><strong>Material and methods: </strong>Cross-sectional, observational, and descriptive study that includes 33 malignant salivary gland neoplasms [MSGN (6, 18.1% metastatic)], and 22 pleomorphic adenomas (PA), as a control group. Clinical and histopathological characteristics were obtained. Immunohistochemistry for human leukocyte antigen D-related (HLA-DR), CD1a, CD83, and Ki-67 proteins was done. Positive intra- and peritumoral DCs were counted.</p><p><strong>Results: </strong>Individuals with MSGN had a lower density of intratumoral HLA-DR+ cells than those with PA (p=0.001), Ki-67 immunostaining was significantly higher in MSGN than in PA (6% vs. 1.4%, p<0.001). Metastatic MSGN showed less intratumoral CD1a+ than non-metastatic (3.2 vs. 165.1, p=0.001). No differences in intra- and peritumoral CD83+ cells were found between benign and malignant SGN.</p><p><strong>Conclusions: </strong>These results suggest that the immune-protective function of intratumoral DCs is compromised in MSGNs. DCs markers may represent useful prediction tools for metastases in salivary gland malignancies, with crucial implications in the implementation of appropriate disease management strategies.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e273-e279"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945878/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138296327","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Has the 8th American joint committee on cancer TNM staging improved prognostic performance in oral cancer? A systematic review.","authors":"M-C Erazo-Puentes, A Sánchez-Torres, J-M Aguirre-Urizar, J Bara-Casaus, C Gay-Escoda","doi":"10.4317/medoral.25983","DOIUrl":"10.4317/medoral.25983","url":null,"abstract":"<p><strong>Background: </strong>The 8th edition of the American Joint Committee on Cancer (AJCC) classification has introduced two new parameters: depth of invasion (DOI) and extranodal extension (ENE). The aim of this systematic review was to determine whether this 8th edition referred to oral squamous cell carcinoma (OSCC) offers performance superior to that of the 7th edition in relation to overall survival (OS) and disease-specific survival (DSS).</p><p><strong>Material and methods: </strong>The review was carried out following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines. The PubMed (MEDLINE), Scopus and Cochrane Library databases were searched covering the period up until April 7th, 2022.</p><p><strong>Results: </strong>Thirteen retrospective cohort studies were finally included. The introduction of DOI and ENE in the 8th edition of the AJCC classification resulted in improved prognostic performance of the classification.</p><p><strong>Conclusions: </strong>Patients with OSCC can be better classified in relation to OS and DSS, while maintaining the simplicity and ease of use of the classification. This allows more appropriate treatment protocols to be applied and affords a better estimation of the prognosis of each patient.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e163-e171"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945871/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139898314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Therapeutic response of oral chronic graft-versus-host disease to topical corticosteroids according to the 2014 National Institutes of Health (USA) consensus criteria.","authors":"W Siripornkitti, N Pengpis, C Chanswangphuwana, T Prueksrisakul","doi":"10.4317/medoral.26203","DOIUrl":"10.4317/medoral.26203","url":null,"abstract":"<p><strong>Background: </strong>Chronic graft-versus-host-disease (cGVHD) is a major cause of morbidity and mortality after allogeneic hematopoietic stem cell transplantation. The oral cavity is one of the most frequently affected anatomic sites and is affected in 70% of all patients who develop cGVHD. The objective of this study was to determine the therapeutic response to topical corticosteroids and clinical outcome of patients with oral cGVHD using the 2014 NIH consensus criteria.</p><p><strong>Material and methods: </strong>The oral manifestations of cGVHD were collected at the first and the follow-up (FU) visits after the therapeutic treatment of oral GVHD. The FU intervals were: FU0, first visit; FU1, 0-1 month; FU2, 1-3 months; FU3, 3-6 months; FU4, 6-9 months; and FU5, 9-12 months. The oral cGVHD activity was assessed using the NIH modification of the Schubert Oral Mucosa Rating Scale (OMRS) and Thongprasom sign score. The functional impact was assessed by the organ-specific severity score.</p><p><strong>Results: </strong>Fourteen patients (93.3%) at FU0 were being treated with at least one form of systemic immunosuppressive therapy, i.e., prednisolone, cyclosporin, and tacrolimus. The OMRS was reduced between FU0 and FU3 (p < 0.001), FU0 and FU4 (p < 0.001), and FU0 and FU5 (p = 0.004). The organ-specific severity scores were also reduced between FU0 and FU4 (p = 0.016), and FU0 and FU5 (p = 0.001). There was no significant difference in the highest Thongprasom sign score between all follow-up intervals (FU0-FU5) (p = 0.201). One patient (6.7%) at FU4 and three patients (20.0%) at FU5 did not receive topical corticosteroid therapy for oral cGVHD.</p><p><strong>Conclusions: </strong>The oral cGVHD lesions and functional impacts improved within 6 months and 9 months, respectively. However, most of the patients required topical corticosteroid therapy for more than 1 year to control their symptoms and lesions.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e219-e226"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945877/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41217193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perceived surgical difficulty of mandibular third molar extraction. A comparative cross-sectional study of dentists with postgraduate qualification in oral surgery and maxillofacial surgeons in a Spanish subpopulation.","authors":"M-I Sánchez-Jorge, J Cortés-Bretón-Brinkmann, R Acevedo-Ocaña, N Quispe-López, F Falahat, R Martín-Granizo","doi":"10.4317/medoral.26243","DOIUrl":"10.4317/medoral.26243","url":null,"abstract":"<p><strong>Background: </strong>Mandibular third molar (MTM) extraction is one of the most frequently performed surgeries in the oral cavity. Establishing the level of surgical difficulty pre-operatively is an essential step to ensure correct treatment planning. In Spain, MTM extraction - especially in cases presenting greater difficulty - is normally performed by doctors specializing in oral and maxillofacial surgery, or by dentists with postgraduate qualifications in oral surgery. The present work set out to analyze the extent to which perceptions of surgical difficulty of the said intervention vary in relation to professional training.</p><p><strong>Material and methods: </strong>This cross-sectional, descriptive, observational study took the form of a survey. Using a visual analog scale (VAS), participants evaluated both the perceived difficulty of 30 cases of MTM extraction described by means of digital panoramic radiographs and the perceived difficulty deriving from a series of factors conditioning MTM extraction. The results underwent statistical analysis with SPSS Statistics 28.0 software. Non-parametric tests (Mann Whitney test for independent samples and the Kruskal-Wallis test) were applied.</p><p><strong>Results: </strong>A total of 213 surveys were available for analysis. Both groups awarded the greatest importance to clinical experience, followed by anatomical and radiographic factors, root morphology obtaining the highest score among anatomical factors (9.01±1.42), while proximity of the MTM to the inferior alveolar nerve was regarded as the least important anatomical factor (8.11±2.54). Significant differences were only found for patient age, whereby maxillofacial surgeons awarded this factor more importance than dentists.</p><p><strong>Conclusions: </strong>The different training received by dentists specialized in oral surgery and maxillofacial surgeons did not influence either perceptions of surgical difficulty of MTM extraction, or opinions as to the factors influencing surgical difficulty.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e263-e272"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945867/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139576959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Systemic therapies for salivary gland carcinomas: an overview of published clinical trials.","authors":"L-C Silva, M-E Pérez-de-Oliveira, C-M Pedroso, A-A Leite, A-R Santos-Silva, M-A Lopes, G-D Junior, M-D Martins, V-P Wagner, L-P Kowalski, C-H Squarize, R-M Castilho, P-A Vargas","doi":"10.4317/medoral.26264","DOIUrl":"10.4317/medoral.26264","url":null,"abstract":"<p><strong>Background: </strong>There is no consensus about effective systemic therapy for salivary gland carcinomas (sgcs). Our aim was summarized the clinical trials assessing the systemic therapies (ST) on sgcs.</p><p><strong>Material and methods: </strong>Electronic searches were carried out through MEDLINE/pubmed, EMBASE, Scopus, Web of Science, and the Cochrane Library databases, and gray literature.</p><p><strong>Results: </strong>Seventeen different drugs were evaluated, and the most frequent histological subtype was adenoid cystic carcinoma (n=195, 45.5%). Stable disease, observed in 11 ST, achieved the highest rate in adenoid cystic carcinoma treated with sunitinib. The highest complete (11.1%) and partial response (30.5%) rates were seen in androgen receptor-positive tumors treated with leuprorelin acetate.</p><p><strong>Conclusions: </strong>Despite all the advances in this field, there is yet no effective evidence-based regimen of ST, with all the clinical trials identified showing low rates of complete and partial responses. Further, translational studies are urgently required to characterize molecular targets and effective ST.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e280-e287"},"PeriodicalIF":1.8,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945875/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139049628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Oral maxillofacial surgeons and Orthodontists' perceptions about anterior inferior crowding and indications of mandibular third molar extraction.","authors":"C Recchioni, E-S Junior, J-C Ramacciato, L-B Oliveira","doi":"10.4317/medoral.26218","DOIUrl":"10.4317/medoral.26218","url":null,"abstract":"<p><strong>Background: </strong>There are still many doubts about anterior inferior crowding and indications of mandibular third molar extraction, although it is very studied subject in the literature. The aim of this study was to evaluate the perceptions of oral maxillofacial surgeons (OMFSs) and orthodontists about anterior inferior crowding and indications of mandibular third molar extraction.</p><p><strong>Material and methods: </strong>A web-based survey was developed and sent to professionals in order to collect their opinion about the fact that third lower molars cause crowding and questions about the indication of third molars for orthodontic treatment. Descriptive analysis was performed and Chi-square or G tests were applied with a 95% confidence interval.</p><p><strong>Results: </strong>The study included a total of 218 participants, of whom 115 were OMFSs and 103 were orthodontists. The results showed that 56.5% of OMFSs and 35.0% of orthodontists believe that the lower third molars cause anterior inferior crowding (p<0.001). A total of 91.3% of OMFSs and 70.9% of orthodontists indicate the extraction of lower third molars to aid orthodontic treatment (p<0.001).</p><p><strong>Conclusions: </strong>It can be concluded that in being an oral maxillofacial surgeon, a higher odds ratio is observed to consider that lower third molars cause dental crowding compared to those who are orthodontist. The indication of exodontia of lower third molars for orthodontic treatment was more frequent among OMFSs when compared to orthodontists.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e227-231"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945865/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41217187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New complementary alternatives in third molar autotransplantation: A systematic review.","authors":"J-P Aravena-Salazar, G Matus-Miranda, J Dethlefs-Canto, S-E Niklander","doi":"10.4317/medoral.26233","DOIUrl":"10.4317/medoral.26233","url":null,"abstract":"<p><strong>Background: </strong>Dental autotransplantation (DAT) is defined as the replacement or direct transfer of an impacted, semi-impacted or erupted tooth to a donor site, either to a post-extraction socket or to a surgically created socket within the same individual. The use of new technological advances, such as 3-D dental models based on computer-aided design, among others, have been reported to improve the success rate of DAT. Therefore, we aimed to perform a systematic review to explore the possible benefits that the use of these innovative techniques can provide when applied to DAT.</p><p><strong>Material and methods: </strong>The literature search was conducted in PubMed, Scopus, and Web of Science databases following the PRISMA guidelines. The research question was: \"Are computerized technological advancements a useful tool for improving the success of third molar autotransplantation technique?</p><p><strong>Results: </strong>The initial literature search identified 195 articles, of which only 11 were included for qualitative analysis. All studies used 3D dental models based on computer-aided design data. Surgical guides and stereolithographic models were used by 4 and 1 study respectively. A total of 91 transplanted teeth were evaluated, out of which only 88 were considered within the parameters of clinical success (96.7%). Only 7 out of the 11 articles reported the specific autotransplanted tooth, being mandibular third molars the most prevalent autotransplanted teeth.</p><p><strong>Conclusions: </strong>Although the application of new technologies for DAT increases the success rate of this technique, further primary studies are still needed to address long-term teeth survival rates and complications. The cost and availability to implement the integration of these techniques to DAT may be a variable to consider, as this can be a limitation for some patients or for low-income countries.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e241-e247"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945862/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41217180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preservation of the inferior alveolar vasculonervous bundle in mandibular resective therapies: systematic review and report of two cases.","authors":"P Tapia, G Matus-Miranda, F Díaz, P Arrué","doi":"10.4317/medoral.26239","DOIUrl":"10.4317/medoral.26239","url":null,"abstract":"<p><strong>Background: </strong>Segmental surgical resection is a frequently indicated procedure to treat aggressive mandibular tumors. One of the most important complications derived from this technique is permanent paresthesia of the inferior alveolar nerve (IAN), which significantly affects the quality of life of patients who experience it. This could be avoided through maneuvers that preserve the IAN. The objective of this paper is to review the main techniques for IAN preservation and to present 2 cases with the technique used by the author.</p><p><strong>Material and methods: </strong>A systematic review was performed according to the PRISMA guidelines, apropos of two clinical cases reported in this study. The MEDLINE/PubMed and Scopus databases were searched. Several variables were considered and are presented in detail in the form of tables and figures. In addition, 2 case reports with NAI preservation techniques are presented.</p><p><strong>Results: </strong>13 articles were finally obtained for analysis. 127 patients were evaluated, reporting mandibular resections associated with various pathologies. Various surgical techniques were used, all with the same goal of maintaining the IAN. In most of the patients, the maintenance of sensitivity was achieved, which was verified with different methods.</p><p><strong>Conclusions: </strong>Preservation of the IAN in maxillofacial surgical procedures where surgical resection of the mandibular bone has been performed is an alternative that has demonstrated successful results in terms of reducing postoperative sequelae and is currently positioned as a necessary and feasible procedure.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e255-e262"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945863/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41217189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of collagen and immunostaining for TGF-β in the clinical and microscopic findings of pyogenic granuloma and peripheral ossifying fibroma.","authors":"P-G Silva, D-S Paula, G-C Soares, L-N Cavalcante, I-V Nascimento, F-B Sousa, M-R Mota, A-P Alves","doi":"10.4317/medoral.26268","DOIUrl":"10.4317/medoral.26268","url":null,"abstract":"<p><strong>Background: </strong>Collagen is a component of Pyogenic Granuloma (PG) and Peripheral Ossifying Fibroma (POF) and performs different functions in these lesions. The objective of this study is to evaluate the role of collagen and immunostaining for Transforming Growth Factor beta (TGF-β) in the clinical and microscopic findings of PG and POF.</p><p><strong>Material and methods: </strong>PG (n=20) and POF (n=20) were selected for clinical evaluation (sex, age, localization, size and evolution time) and microscopic analysis (picrosirius red staining for collagen analysis and immunohistochemistry for TGF-β) performed in the superficial and deep areas of the two lesions. ANOVA/Bonferroni and t-test, Pearson correlation and χ2 were used to compare the sites and parameters analyzed (p<0.05, GraphPad Prism 5.0).</p><p><strong>Results: </strong>The depth of PG presented the highest amount of collagen (p<0.001), and its surface showed the lowest amount of type 1 collagen (yellow-red strong birefringence). Type 1 collagen gradually increased in depth of PG, surface and depth of POF (p<0.001). The number of TGF-β+ cells was lower on the surface of PG compared with the depth of PG and the two areas of POF (p<0.001). Sex and localization did not affect these parameters, but the profile of collagen and immunostaining for TGF-β suffered from modifications by the time of evolution and the size of the lesion.</p><p><strong>Conclusions: </strong>Although PG and POF are reactive gingival lesions, the expression of TGF-β and its role in collagen showed different biological behaviors in these lesions, suggesting different biological origins for its components.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e288-e296"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945864/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139576919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Oral lichen planus in children: A systematic review.","authors":"F Spirito, M Dioguardi, V-C Caponio, M Ambrosino, E Lo Muzio, L Lo Muzio","doi":"10.4317/medoral.25938","DOIUrl":"10.4317/medoral.25938","url":null,"abstract":"<p><strong>Background: </strong> Oral Lichen Planus is a common chronic inflammatory disease of the oral mucosa. The prevalence in adults ranges between 0.5% and 2%, while in children is reported to be about 0,03%. Clinical features of Oral Lichen Planus could be variable in both adults and children, ranging from painless white hyperkeratotic lesions to painful erythematous atrophic ones. Actually, there are no systematic reviews in the literature on OLP in children, whereby this paper aims to summarize all the pathophysiological aspects and identify all cases described in the literature of Oral Lichen Planus in children, reporting their clinical characteristics.</p><p><strong>Material and methods: </strong> A systematic review of the literature was performed in online databases including PubMed, Scopus, Web of Science, Science Direct, EMBASE. In addition, in order to identify reports not otherwise identifiable, an analysis of the gray literature was performed on google scholar and in Open Gray.</p><p><strong>Results: </strong> By literature analysis, it emerged that most cases were reported from India. The mean age at time of diagnosis of the disease was 11 years, ranging from 3 to 17 years. The most frequent pattern was the reticular pattern followed by plaque-like, erosive, atrophic, sclerosus, and bullous. The buccal mucosa was the most involved oral site, followed by the tongue, lips and gingiva.</p><p><strong>Conclusions: </strong>Although Oral Lichen Planus in children is rare, it may cause oral discomfort and need to be differentiated from other oral white lesions and/or chronic ulcers.</p>","PeriodicalId":49016,"journal":{"name":"Medicina Oral Patologia Oral Y Cirugia Bucal","volume":" ","pages":"e152-e162"},"PeriodicalIF":2.2,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10945876/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139576956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}