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[PMID]: 29496810 [Au] Autor: Shumway BS; Bernstein ML; Qian C; Kulkarni MY; Rai SN [Ad] Endereço: Dr. Shumway is Associate Professor of Oral and Maxillofacial Pathology, Department of Surgical and Hospital Dentistry, University of Louisville School of Dentistry; Dr. Bernstein is Professor of Oral and Maxillofacial Pathology, Department of Surgical and Hospital Dentistry, University of Louisville [Ti] Título: Effect of Lecture Attendance and Prerequisite Academic Outcomes on Dental Students' Oral Pathology Performance. [So] Source: J Dent Educ;82(3):306-312, 2018 Mar. [Is] ISSN: 1930-7837 [Cp] País de publicação: United States [La] Idioma: eng [Ab] Resumo: Decreased lecture attendance in undergraduate and health science professions education has been noted throughout the world. The limited study of the effect of lecture attendance on dental students' performance has yielded mixed results, with some studies finding a positive effect and others reporting no association. The aim of this study was to evaluate the effect of lecture attendance on dental students' final grades in an oral pathology course at one U.S. dental school. Due to a curriculum change, second- and third-year students (N=233) were concurrently enrolled in the spring 2016 oral pathology (OP) course. Students' course grades were compared to attendance percentage (Att), grades in prerequisite basic science (PBS) courses, and Academic Average and Total Science (TS) scores on the Dental Admission Test. The results showed that both Att (p=0.011) and TS score (p<0.001) were significant predictors of OP grade, while race, gender, and age were not. Students' grades in OP were moderately to strongly correlated with their grades in all PBS courses (p<0.001). These results suggest that lecture attendance in OP should be encouraged but viewed in light of the finding that it was not as strongly correlated as PBS course performance and was a weaker predictor than TS score. Students with lower TS scores and PBS course grades should be encouraged to use additional supports such as tutoring to improve their performance in OP. [Mh] Termos MeSH primário: Escolaridade Patologia Bucal/educação Estudantes de Odontologia/estatística & dados numéricos [Mh] Termos MeSH secundário: Teste de Admissão Acadêmica Currículo Avaliação Educacional Feminino Seres Humanos Masculino Patologia Bucal/normas [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1803 [Cu] Atualização por classe: 180309 [Lr] Data última revisão: 180309 [Sb] Subgrupo de revista: D; IM [Da] Data de entrada para processamento: 180303 [St] Status: MEDLINE [do] DOI: 10.21815/JDE.018.031

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[PMID]: 28937093 [Au] Autor: Emery C [Ti] Título: Oral pathology: A sad omission. [So] Source: Br Dent J;223(6):389, 2017 09 22. [Is] ISSN: 1476-5373 [Cp] País de publicação: England [La] Idioma: eng [Mh] Termos MeSH primário: Administração Oral Patologia Bucal [Mh] Termos MeSH secundário: Seres Humanos [Pt] Tipo de publicação: LETTER; COMMENT [Em] Mês de entrada: 1711 [Cu] Atualização por classe: 171106 [Lr] Data última revisão: 171106 [Sb] Subgrupo de revista: D; IM [Da] Data de entrada para processamento: 170923 [St] Status: MEDLINE [do] DOI: 10.1038/sj.bdj.2017.788

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[PMID]: 28274671 [Au] Autor: Seo B; Hussaini HM; Rich AM [Ad] Endereço: Department of Oral Diagnostic and Surgical Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand. Electronic address: benedict.seo@otago.ac.nz. [Ti] Título: Second opinion oral pathology referrals in New Zealand. [So] Source: Pathology;49(3):277-284, 2017 Apr. [Is] ISSN: 1465-3931 [Cp] País de publicação: England [La] Idioma: eng [Ab] Resumo: Referral for a second opinion is an important aspect of pathology practice, which reduces the rate of diagnostic error and ensures consistency with diagnoses. The Oral Pathology Centre (OPC) is the only specialist oral diagnostic centre in New Zealand. OPC provides diagnostic services to dentists and dental specialists throughout New Zealand and acts as a referral centre for second opinions for oral pathology specimens that have been sent to anatomical pathologists. The aim of this study was to review second opinion referral cases sent to the OPC over a 15-year period and to assess the levels of concordance between the original and final diagnoses. The findings indicated that the majority of referred cases were odontogenic lesions, followed by connective tissue, epithelial and salivary lesions. The most prevalent diagnoses were ameloblastoma and keratocystic odontogenic tumour, followed by oral squamous cell carcinoma. Discordant diagnoses were recorded in 24% of cases. Diagnostic discrepancies were higher in odontogenic and salivary gland lesions, resulting in the change of diagnoses. Second opinion of oral pathology cases should be encouraged in view of the relative rarity of these lesions in general pathology laboratories and the rates of diagnostic discrepancy, particularly for odontogenic and salivary gland lesions. [Mh] Termos MeSH primário: Carcinoma de Células Escamosas/patologia Erros de Diagnóstico/estatística & dados numéricos Neoplasias Bucais/patologia Patologia Bucal Encaminhamento e Consulta/estatística & dados numéricos [Mh] Termos MeSH secundário: Carcinoma de Células Escamosas/diagnóstico Seres Humanos Nova Zelândia Patologia Bucal/tendências [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1704 [Cu] Atualização por classe: 170421 [Lr] Data última revisão: 170421 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 170310 [St] Status: MEDLINE

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[PMID]: 27587581 [Au] Autor: Ariana A; Amin M; Pakneshan S; Dolan-Evans E; Lam AK [Ad] Endereço: Dr. Ariana is at the School of Medicine, Griffith University, Queensland, Australia; Mr. Amin is at the School of Medicine, Griffith University, Queensland, Australia; Dr. Pakneshan is at the School of Medicine, Griffith University, Queensland, Australia; Dr. Dolan-Evans is at the School of Medicine [Ti] Título: Integration of Traditional and E-Learning Methods to Improve Learning Outcomes for Dental Students in Histopathology. [So] Source: J Dent Educ;80(9):1140-8, 2016 Sep. [Is] ISSN: 1930-7837 [Cp] País de publicação: United States [La] Idioma: eng [Ab] Resumo: Dental students require a basic ability to explain and apply general principles of pathology to systemic, dental, and oral pathology. Although there have been recent advances in electronic and online resources, the academic effectiveness of using self-directed e-learning tools in pathology courses for dental students is unclear. The aim of this study was to determine if blended learning combining e-learning with traditional learning methods of lectures and tutorials would improve students' scores and satisfaction over those who experienced traditional learning alone. Two consecutive cohorts of Bachelor of Dentistry and Oral Health students taking the general pathology course at Griffith University in Australia were compared. The control cohort experienced traditional methods only, while members of the study cohort were also offered self-directed learning materials including online resources and online microscopy classes. Final assessments for the course were used to compare the differences in effectiveness of the intervention, and students' satisfaction with the teaching format was evaluated using questionnaires. On the final course assessments, students in the study cohort had significantly higher scores than students in the control cohort (p<0.01). Analysis of questionnaire results showed improved student satisfaction with the course in the study cohort. These findings suggest that the use of e-learning tools such as virtual microscopy and interactive online resources for delivering pathology instruction can be an effective supplement for developing dental students' competence, confidence, and satisfaction. [Mh] Termos MeSH primário: Educação em Odontologia/métodos Educação a Distância/métodos Patologia Bucal/educação [Mh] Termos MeSH secundário: Seres Humanos Avaliação de Programas e Projetos de Saúde Estudantes de Odontologia Ensino [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1703 [Cu] Atualização por classe: 170310 [Lr] Data última revisão: 170310 [Sb] Subgrupo de revista: D; IM [Da] Data de entrada para processamento: 160903 [St] Status: MEDLINE

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[PMID]: 27374450 [Au] Autor: Huang L; Chen X; Li L [Ad] Endereço: Xiangya Nursing School, Central South University, Changsha 410013; Department of Cardiology, Second Xiangya Hospital, Central South University, Changsha 410011, China. [Ti] Título: Image and pathological features of Ewing's sarcoma in the oral and maxillofacial region. [So] Source: Zhong Nan Da Xue Xue Bao Yi Xue Ban;41(6):637-43, 2016 Jun 28. [Is] ISSN: 1672-7347 [Cp] País de publicação: China [La] Idioma: eng [Ab] Resumo: OBJECTIVE: To systematically evaluate the image and pathological features of Ewing's sarcoma (ES) in the oral and maxillofacial region.
 METHODS: Eight patients with ES in the oral and maxillofacial region were enrolled for this study. The X-ray, computed tomography (CT), and magnetic resonance imaging (MRI) of ES and the pathological data were systematically evaluated.
 RESULTS: X-ray image showed a diffuse radiolucency with cystic component and ill-defined borders for bone lesion. CT showed that there was osteolytic mass with extensive bone destruction and soft tissue infiltration, but no periosteal reactions were observed. MRI demonstrated that ES showed an inhomogeneous structure and blurred borders with invasion to adjacent soft tissue for bone lesion. Similar manifestation also showed in MRI images for patients with soft tissues. Histologically, ES composed of small round cells, and expressed CD99, neuron specific enolase (NSE) and vimentin (Vim) in all patients. Desmin (Des), CD34, epithelial membrane antigen (EMA), chromogranin A (ChgA), etc, were negatively expressed in ES cells.
 CONCLUSION: X-ray, CT, and MRI are helpful to determine the property, extent and the relationship of ES with the surrounding tissues. Immunohistochemical stain of CD99, NSE, and Vim are helpful to confirm the pathological diagnosis of ES. [Mh] Termos MeSH primário: Boca Patologia Bucal Sarcoma de Ewing [Mh] Termos MeSH secundário: Seres Humanos Imagem por Ressonância Magnética Fosfopiruvato Hidratase Tomografia Computadorizada por Raios X [Pt] Tipo de publicação: JOURNAL ARTICLE [Nm] Nome de substância: EC 4.2.1.11 (Phosphopyruvate Hydratase) [Em] Mês de entrada: 1703 [Cu] Atualização por classe: 170320 [Lr] Data última revisão: 170320 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 160705 [St] Status: MEDLINE [do] DOI: 10.11817/j.issn.1672-7347.2016.06.014

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[PMID]: 27063324 [Au] Autor: Tian Z; Li L; Wang LZ; Hu YH; Zhang CY; Li J [Ad] Endereço: Department of Oral Pathology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine. Shanghai 200011, China. E-mail:tian0304_cn@163.com. [Ti] Título: [Application of diversified teaching methods to improve the teaching effects in the course of oral histology and pathology]. [So] Source: Shanghai Kou Qiang Yi Xue;25(1):121-4, 2016 Feb. [Is] ISSN: 1006-7248 [Cp] País de publicação: China [La] Idioma: chi [Ab] Resumo: Oral histology and pathology is one of the most important courses in stomatological education which works as a bridge between basic medical courses and clinical courses of oral science. The knowledge of oral histopathology may help the students to correctly understand the histogenesis and development of oral diseases and provide the information for correct treatment and prevention. In order to make the students grasp the necessary basic theories, increase the interest in learning, and improve the teaching effect, we explored a diversified teaching system which included diverse teaching modes, online courses and courseware construction. The application of this system offered the interaction between students and teachers and combination of classes with the internet, and made the boring pathological knowledge be associated with clinical practice. These diversified teaching methods had been used in practice and obtained good teaching results. [Mh] Termos MeSH primário: Aprendizagem Medicina Bucal/educação Estudantes [Mh] Termos MeSH secundário: Técnicas Histológicas Seres Humanos Patologia Bucal/educação [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1610 [Cu] Atualização por classe: 161230 [Lr] Data última revisão: 161230 [Sb] Subgrupo de revista: D; IM [Da] Data de entrada para processamento: 160412 [St] Status: MEDLINE

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[PMID]: 26868465 [Au] Autor: Edwards PC [Ad] Endereço: Department of Oral Pathology, Medicine and Radiology, Indiana University, Indianapolis, IN, USA. [Ti] Título: Patient support and advocacy organizations: partners in promoting awareness and improving the lives of patients with oral and maxillofacial disease. [So] Source: Oral Surg Oral Med Oral Pathol Oral Radiol;121(3):203-4, 2016 Mar. [Is] ISSN: 2212-4411 [Cp] País de publicação: United States [La] Idioma: eng [Mh] Termos MeSH primário: Promoção da Saúde Organizações Patologia Bucal Defesa do Paciente [Mh] Termos MeSH secundário: Seres Humanos Objetivos Organizacionais Melhoria de Qualidade [Pt] Tipo de publicação: EDITORIAL [Em] Mês de entrada: 1612 [Cu] Atualização por classe: 161230 [Lr] Data última revisão: 161230 [Sb] Subgrupo de revista: D; IM [Da] Data de entrada para processamento: 160213 [St] Status: MEDLINE

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[PMID]: 26745890 [Au] Autor: Jayasooriya PR; Pitakotuwage TN; Mendis BR; Lombardi T [Ad] Endereço: Department of Oral Pathology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka. primalij@yahoo.com. [Ti] Título: Descriptive study of 896 Oral squamous cell carcinomas from the only University based Oral Pathology Diagnostic Service in Sri Lanka. [So] Source: BMC Oral Health;16:1, 2016 Jan 08. [Is] ISSN: 1472-6831 [Cp] País de publicação: England [La] Idioma: eng [Ab] Resumo: BACKGROUND: The main objective of this study was to describe selected clinico-pathological characteristics of Oral Squamous Cell Carcinoma (OSCC) in Sri-Lanka. MATERIALS & METHODS: The study sample comprised of eight hundred and ninety six biopsies diagnosed as OSCC. The clinical and histopathological features were analyzed using the Chi-square test. RESULTS: Of the 896 biopsies, 801 were primary OSCCs, while 95 were recurrent OSCCs. Majority of the patients (78 %) were in the 5(th) to 7(th) decades of life and showed a male predilection. The buccal mucosa was the commonest site of primary OSCC comprising of 43 % of the sample. Of the primary OSCCs, with known TNM stage, 86 % were in stage 3&4 and majority (59 %) of stage 4 tumours showed tumour at one or more excision margins. Of the recurrent OSCC, 46 % developed their recurrences within one year of the excision of the primary tumour. CONCLUSION: In Sri-Lanka, OSCC is a major problem. Only half the patients had completely excised tumours (with clearance of >5 mm at all excision margins) at operation, and recurrences appeared early. This data should be considered in the future management policy of OSCC in Sri-Lanka. [Mh] Termos MeSH primário: Carcinoma de Células Escamosas/diagnóstico Carcinoma de Células Escamosas/patologia Neoplasias Bucais/diagnóstico Neoplasias Bucais/patologia [Mh] Termos MeSH secundário: Serviços de Diagnóstico Feminino Seres Humanos Masculino Recidiva Local de Neoplasia Patologia Bucal Sri Lanka Universidades [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1709 [Cu] Atualização por classe: 170914 [Lr] Data última revisão: 170914 [Sb] Subgrupo de revista: D; IM [Da] Data de entrada para processamento: 160110 [St] Status: MEDLINE [do] DOI: 10.1186/s12903-015-0139-y

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[PMID]: 26694169 [Au] Autor: Cavalcante RB; Turatti E; Daniel AP; de Alencar GF; Chen Z [Ad] Endereço: Division of Oral Pathology, School of Dentistry, University of Fortaleza, Av. Washington Soares, 1321, Fortaleza, CE, 60811-905, Brazil. roberta@unifor.br. [Ti] Título: Retrospective review of oral and maxillofacial pathology in a Brazilian paediatric population. [So] Source: Eur Arch Paediatr Dent;17(2):115-22, 2016 Apr. [Is] ISSN: 1996-9805 [Cp] País de publicação: England [La] Idioma: eng [Ab] Resumo: AIM: To describe the relative frequencies of oral biopsies among a sample of children aged 0-16 years and compare the results with an adult population as well as with previous studies. METHODS: Information about age, gender, anatomic site, and histopathological diagnosis was retrieved from the files of the Oral Pathology Laboratory of the University of Fortaleza (Brazil). Diagnosis data of 1240 biopsies were classified into eight groups. RESULTS: Relative frequencies of biopsies increased with age. The 16 most frequent lesions accounted for 70% of all biopsies. The most frequent diagnostic group was salivary gland pathology (30.4%). Mucocele was the most common lesion (27.1%), followed by dental follicle (5.6%) and fibroma (4.4%). These results were statistically different from those of the comparable adult population (p < 0.05). CONCLUSIONS: The most frequent lesion was mucocele, and this result is in agreement with the literature. There was a significant difference between the study paediatric and adult populations. The variations in distribution of lesions observed between the several studies were probably due to cultural differences between geographic areas but also to differing elements of the study design. [Mh] Termos MeSH primário: Mucocele/epidemiologia [Mh] Termos MeSH secundário: Adolescente Biópsia Brasil/epidemiologia Criança Pré-Escolar Seres Humanos Lactente Recém-Nascido Patologia Bucal Estudos Retrospectivos [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1710 [Cu] Atualização por classe: 171114 [Lr] Data última revisão: 171114 [Sb] Subgrupo de revista: D; IM [Da] Data de entrada para processamento: 151224 [St] Status: MEDLINE [do] DOI: 10.1007/s40368-015-0217-5

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[PMID]: 26614696 [Au] Autor: Glickman A; Karlis V [Ad] Endereço: Oral and Maxillofacial Surgery, New York University-Bellevue Hospital Center, New York, NY, USA. [Ti] Título: Pediatric Benign Soft Tissue Oral and Maxillofacial Pathology. [So] Source: Oral Maxillofac Surg Clin North Am;28(1):1-10, 2016 Feb. [Is] ISSN: 1558-1365 [Cp] País de publicação: United States [La] Idioma: eng [Ab] Resumo: Despite the many types of oral pathologic lesions found in infants and children, the most commonly encountered are benign soft tissue lesions. The clinical features, diagnostic criteria, and treatment algorithms of pathologies in the age group from birth to 18 years of age are summarized based on their prevalence in each given age distribution. Treatment modalities include both medical and surgical management. [Mh] Termos MeSH primário: Doenças da Boca/terapia [Mh] Termos MeSH secundário: Biópsia Criança Seres Humanos Doenças da Boca/congênito Doenças da Boca/patologia Patologia Bucal [Pt] Tipo de publicação: JOURNAL ARTICLE; REVIEW [Em] Mês de entrada: 1610 [Cu] Atualização por classe: 161230 [Lr] Data última revisão: 161230 [Sb] Subgrupo de revista: D; IM [Da] Data de entrada para processamento: 151129 [St] Status: MEDLINE

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