Medical students' perceptions and performance in an online regional anatomy course during the Covid-19 pandemic.

The present study evaluated the students' psychological well-being, experiences, performance, and perception of learning regional anatomy remotely. A regional anatomy remote learning curriculum was designed and learning materials were delivered virtually to 120 undergraduate medical students at Jinan University, China. All the students consented and voluntarily participated in this study by completing self-administered online questionnaires including the Zung's Self-Rating Anxiety and Depression Scales at the beginning and end of the learning session. A subset participated in focus group discussions. Most of the students (90.0%) positively evaluated the current distance learning model. More than 80% were satisfied with the content arrangement and coverage. Many students preferred virtual lectures (68.2%) and videos showing dissections (70.6%) during the distance learning sessions. However, writing laboratory reports and case-based learning were the least preferred modes of learning as they were only preferred by 23.2% and 14.1% of the students, respectively. There was no significant lockdown-related anxiety or depression reported by students using depression and anxiety scales as well as feedback from focus group discussions. The surveyed students' confidence scores in distance learning were significantly higher after 5 weeks than at the beginning of the session (3.05 ± 0.83 vs. 3.70 ± 0.71, P < 0.05). Furthermore, the present results showed no significant differences between the current group's academic performance in the unit tests as well as the final overall evaluation for different parts of the course compared to that of the previous year's cohort. The findings above were congruent with focus group discussion data that the use of the online teaching platform for regional anatomy significantly improved the students' confidence in virtual and self-directed learning and did not negatively affect their academic performance.

Effects of open board lecture videos on anatomy / Efectos de los videos de conferencias de tablero abierto sobre anatomía

SUMMARY: COVID-19 has forced anatomists to perform non-face-to-face education using lecture videos. A Korean anatomist has given (white and black) board lectures and distributed lecture videos to the public for many years. This study was to verify the effects of open board lecture videos in the anatomy field. A questionnaire survey was carried out with the help of medical students who were exposed to the board lecture videos. The video provider uploaded the lecture videos on YouTube, where the viewing numbers were counted. At a medical school where the video provider belonged, the students mainly watched the lecture videos before the anatomy class. The watching hours of the lecture videos were related to the written examination scores. Students gave positive and negative comments on the board lectures. At the other two medical schools, students partly watched the lecture videos regardless of the teacher who delivered the lectures. The results suggested that students understood the board lectures themselves. On YouTube, the lecture videos were viewed by approximately 1,000 students. This paper introduces the desirable aspects of open board lecture videos on anatomy. The videos could enhance the quality of both students and teacher.

RESUMEN: COVID-19 ha obligado a los anatomistas a realizar una enseñanza no presencial mediante videos de conferencias. Un anatomista coreano ha impartido conferencias (en blanco y negro) y ha distribuido videos de conferencias al público durante muchos años. El objetivo de este estudio fue verificar los efectos de los videos de conferencias de pizarra abierta en el campo de la anatomía. Se llevó a cabo una encuesta con la ayuda de estudiantes de medicina que habían sido expuestos a los videos de conferencias de la pizarra. El proveedor de videos subió los videos de las conferencias a YouTube, donde se contabilizó el número de visualizaciones. En una facultad de medicina a la que pertenecía el proveedor de videos, los estudiantes vieron principalmente los videos de conferencias antes de la clase de anatomía. Las horas de revisión de los vídeos de las conferencias se relacionaron con las puntuaciones de los exámenes escritos. Los estudiantes dieron comentarios positivos y negativos sobre las conferencias de la pizarra. En las otras dos facultades de medicina, los estudiantes vieron parcialmente los videos de las clases, independientemente del profesor que las impartiera. Los resultados sugerían que los estudiantes entendieron las conferencias de la pizarra por sí mismos. En YouTube, los videos de las conferencias fueron vistos por aproximadamente 1000 estudiantes. Este artículo presenta los aspectos deseables de los videos de conferencias abiertas sobre anatomía. Los videos podrían mejorar la calidad tanto de los estudiantes como del profesor.

Teaching Middle Ear Anatomy and Basic Ear Surgery Skills: A Qualitative Study Comparing Endoscopic and Microscopic Techniques.

OBJECTIVE: Endoscopic ear surgery is gaining popularity as a minimally invasive surgical technique for middle ear diseases. Its ongoing implementation into clinical routine has consequences regarding teaching of middle ear anatomy and surgery. To improve undergraduate and postgraduate training, we investigated the perception of and preference for endoscopy as compared with microscopy at different educational levels. STUDY DESIGN: Qualitative study based on a thematic analysis approach. SETTING: Tertiary academic medical center. METHODS: After a standardized curriculum was run on endoscopic and microscopic anatomy and surgical skills education, 5 focus groups were held. The interviews were conducted, video recorded, transcribed, and analyzed. Analysis of the data gave rise to 11 themes showing the participants' perceptions and preferences. RESULTS: Five medical students, 11 otorhinolaryngology residents, and 3 staff members participated in this qualitative study. For anatomy teaching, there was a clear preference for the endoscopic technique. The main advantages were the enhanced overview and perception of the anatomic details provided through endoscopy. For skills acquisition, the perceived advantages of the techniques were the same view of the surgical field for endoscopy and the 2-handed surgical technique for microscopy. However, there was no clear preference between the techniques for skills acquisition. CONCLUSION: The endoscopic technique was generally judged more beneficial for teaching anatomy, especially due to the greater visualization of the complex middle ear anatomy. Given that both techniques will remain important to future surgeons, the relative unique benefits of each must be considered when designing and optimizing curricula for otologic education.

A new holistic assessment system and its impacts on student performance in regional anatomy / Un nuevo sistema de evaluación holística y sus impactos en el rendimiento de los estudiantes en anatomía regional

Summative and formative assessments are two overlapping complementary ways of assessing student progress in regional anatomy teaching and learning. Our present study was designed to create a new holistic assessment system that embraces both summative and formative assessments, and evaluate its impacts on student performance of regional anatomy. A collection of five formative assessment tests were designed and introduced into the teaching process of regional anatomy, and their performances were combined with scores of the summative assessment taken at the end of the semester to form the holistic assessment. And an anonymous survey was conducted to gather student perceptions regarding the assessments. We found, compared to summative assessment scores, students' overall average points are higher by 4.67 points (P<0.05) and 9.23 points (P<0.01) when evaluated by the holistic and formative assessment; formative assessment scores are positively correlated to summative assessment scores, and the Pearson correlation is 0.624. Questionaire investigation showed 57.65 % of the students wishes to be assessed by the holistic assessmen, and 97.9 % of the students think that the holistic assessment can promote the frequency of student-teacher communication, which helps them form the right learning attitude and improve the performance. The results indicated that holistic assessment is a more reflective and practical approach of evaluating student performance in regional anatomy teaching, which can increase studentteacher communication and enhance the self-directed learning among students.

Las evaluaciones sumativas y formativas son dos formas complementarias superpuestas de evaluar el progreso de los estudiantes en la enseñanza y el aprendizaje de la anatomía regional. El presente estudio fue diseñado para crear un sistema nuevo de evaluación integral que abarque tanto las evaluaciones sumativas como las formativas, y evalúe sus impactos en el rendimiento de los estudiantes de la anatomía regional. Se diseñó e introdujo una colección de cinco pruebas de evaluación formativa en el proceso de enseñanza de la anatomía regional, y sus desempeños se combinaron con los puntajes de la evaluación sumativa tomada al final del semestre para formar la evaluación holística. Además, se realizó una encuesta anónima para recopilar las percepciones de los estudiantes con respecto a las evaluaciones. Encontramos que, en comparación con los puntajes de la evaluación sumativa, los puntos promedio generales de los estudiantes son más altos en 4,67 puntos (P <0,05) y 9,23 puntos (P <0,01) cuando se evalúan mediante la evaluación holística y formativa; los puntajes de las evaluaciones formativas se correlacionan positivamente con los puntajes de las evaluaciones sumativas, y la correlación de Pearson es 0,624. La investigación del cuestionario mostró que el 57,65 % de los estudiantes desea ser evaluado por los evaluadores holísticos, y el 97,9 % de los estudiantes piensa que la evaluación holística puede promover la frecuencia de la comunicación entre estudiantes y maestros, útil para formar una actitud correcta de aprendizaje y mejorar el rendimiento. Los resultados indicaron que la evaluación holística es un enfoque más reflexivo y práctico para evaluar el desempeño de los estudiantes en la enseñanza de anatomía regional, lo que puede aumentar la comunicación entre estudiantes y maestros y mejorar el aprendizaje autodirigido entre los estudiantes.

Effects of Reading a Free Electronic Book on Regional Anatomy with Schematics and Mnemonics on Student Learning.

BACKGROUND: To help medical students learn anatomy effectively in limited hours, a regional anatomy book enhancing students' memorization was developed. METHODS: Only anatomical terms essential for basic cadaver dissection are included along with schematic figures which enable memorization of complicated anatomical structures. Learning comics and comic strips that depict anatomy mnemonics and jokes were appended and sentences were written to be comfortably readable. The electronic book titled "Visually Memorable Regional Anatomy" has been distributed without payment or registration. With the help of 246 volunteer students from three Korean medical schools, the book's learning effects were evaluated. RESULTS: These students' book reading led to increase in their anatomy scores, including written examination scores and tag examination scores. It was an encouraging result that almost 20% of students spontaneously read the book no matter who presented their lecture or examination. A webpage version of the book was visited by thousands of users. CONCLUSION: The book with unique features may suggest a new perspective in the field of anatomy learning. After having acquaintance with essential structures from reading the book, students are able to and willing to study more from other resources.

Papel de las colecciones de piezas anatómicas en la enseñanza de la anatomía patológica / The relevance of anatomical specimens in the teaching of Pathology

La trascendencia de la museología relacionada con la anatomía y la anatomía patológica radica tanto en la conservación de piezas anatómicas naturales o de sus reproducciones, como en la posibilidad de ofrecer un valioso material para fines didácticos e investigadores. Los primeros fundamentos para la enseñanza anatómica fueron los theatrum anatomicum y los «gabinetes anatómicos» de las cátedras de anatomía de la facultades de medicina europeas, a los que sucedieron en siglos posteriores los museos anatómicos y anatomopatológicos. Tras una época de auge durante el siglo xviii, la mayor parte de ellos sufrieron un proceso de decadencia progresiva que llevó a la pérdida de muchos de ellos. En la actualidad se observa un interés creciente en la recuperación y puesta en valor de estas colecciones. Este trabajo muestra una aproximación histórica de su desarrollo y una revisión de la situación actual de los principales museos de España y de Europa

The relevance of museums of anatomy and pathology lies both in the conservation of anatomical specimens and their excellent reproductions and their use in education and research. The teaching of anatomy dates from ancient times, originating in the Theatrum Anatomicum and anatomical cabinets, located in the anatomy lecture rooms of European medical schools. These were followed by museums of anatomy and pathology in successive centuries. However, after a golden period in the XVIII century, there was a progressive decline which eventually led to a dramatic loss of many museums. Currently, there is a growing interest in the recovery and importance of these collections. We present an historical approach to their development and a review of the current situation in the principal anatomical museums of anatomy in Spain and the rest of Europe

Three-Dimensional Printed Models in Anatomy Education of the Ventricular System: A Randomized Controlled Study.

BACKGROUND: The ventricular system is a set of brain cavities without solid tissues and the basis of surgical brain anatomy. To the best of our knowledge, the effect of using 3-dimensional (3D) printed models (3DPMs) on anatomy education of the ventricular system has not been reported. METHODS: We established 3DPMs for the ventricular system and performed a randomized controlled study to evaluate the educational effect of 3DPMs, 3D images (3DIs), and 2-dimensional images (2DIs). We randomly divided 60 second-year medical students into 3 groups, with 3DPMs, 3DIs, and 2DIs used as teaching aids, 1 for each group. Before and after the anatomy class on the features of ventricular system, all students completed the same test. RESULTS: No statistical significant differences were detected between the mean values of the pretest scores of the 3 groups (P > 0.05). For the post-test scores, the students in the 3DPM and 3DI groups performed significantly better than those in the 2DI group in terms of the practice test score (3DPM group vs. 2DI group, P < 0.001; 3DPM group vs. 2DI group, P = 0.009) and total score (3DPM group vs. 2DI group, P = 0.001; 3DI group vs. 2DI group, P = 0.025). From the students' evaluation results, the 3DPM group performed better than the 3DI group for "enjoyment" and "attitude" (P = 0.039 and P = 0.025, respectively). CONCLUSIONS: Compared with 2DIs, use of 3DPMs and 3DIs could improve the effectiveness of teaching the anatomy of the complex ventricular system. In addition, 3DPMs could markedly increase the interest and enthusiasm of students.

Impact of fetal brain ultrasound tutor smartphone application on normal anatomy learning.

OBJECTIVE: The "Fetal Brain Tutor 4us" (FBTApp) is a recently developed application for interactive multiplanar navigation through the normal fetal brain. The purpose of this work was to assess its impact on normal anatomy learning. METHODS: A multiple-choice quiz (MCQ) was administered to first-year resident doctors in Obstetrics and Gynecology in two separate sessions, before and 2 weeks after downloading the FBTApp. For each MCQ, the junior trainee was asked to use one out of five items to label a specific cerebral structure on an ultrasound image of a normal midtrimester fetal brain. Six sonographic images of the fetal brain on each of the three scanning planes (axial, sagittal, and coronal) were shown to the participants at either session. The results of the two sessions were analysed and compared. RESULTS: Overall, 216 questions were administered to the trainees in the 2-week study, 108 before and 108 after the use of the FBTApp. From the first to the second sessions, a significant increase of correct answers was noted (from 47/108 or 43% to 77/108 or 71%, P < 0.01). Particularly, a better improvement was obtained in the correct labelling of cerebral structures on the nonaxial (from 32% to 67%, +35%) vs axial (from 67% to 81%, +14%) view planes of the brain (P < 0.01). CONCLUSION: The use of FBTApp seems capable to improve the knowledge of the normal fetal brain anatomy in subjects naive to dedicated prenatal ultrasound. This improvement seems greater on nonaxial planes.

Anatomy Teaching, a "Model" Answer? Evaluating "Geoff", a Painted Anatomical Horse, as a Tool for Enhancing Topographical Anatomy Learning.

Development of new methods for anatomy teaching is increasingly important as we look to modernize and supplement traditional teaching methods. In this study, a life-sized equine model, "Geoff," was painted with surface and deep anatomical structures with the aim of improving students' ability to convert theoretical knowledge into improved topographical anatomy knowledge on the live horse. Third and fourth year veterinary medicine students (n = 45) were randomly allocated into experimental (used "Geoff") and control (used textbook) groups. The efficacy of the model was evaluated through a structured oral exam using a live horse. Questionnaires gathered information on student confidence and enjoyment of the task. There was no significant difference in the performance of experimental and control groups either immediately (44±20% vs. 40±21%; P = 0.504) or 9 weeks after the learning intervention (55±17% vs. 55±20%; P = 0.980). There were however specific questions on which the experimental group performed better than controls, and for which gender effects were apparent. The students using "Geoff" showed a transient gain in confidence following the session (Likert scale 2.7 to 3.6) however the initial increase was no longer present at the second test. There was a significant influence of gender on confidence with greater confidence gains in females in the Experimental group. The students found the model to be extremely useful and both groups found the sessions enjoyable. The model will be of benefit as a complementary learning tool for students.

The Initial Impact of the Anatomical Society Gross Anatomy Core Syllabus for Medicine in the United Kingdom: Student and Teacher Perspectives.

"What do students studying medicine need to know" is an important question for curriculum planners, anatomy educators and students. The Core Regional Anatomy Syllabus (CRAS), published by the Anatomical Society in 2016, contains 156 learning outcomes (LOs) and has informed "what needs to be known." This project explored how CRAS had impacted undergraduate anatomy and anatomists in the United Kingdom. A cross-sectional study was designed in two phases. Phase 1, involved a survey of students in clinical years (N = 164). Phase 2 included a survey of anatomist's views (n = 50) and focus groups of anatomy educators (N = 16). The students' perspective showed that specific regions of CRAS are deemed less relevant. These were also the body areas where students perceived their anatomical knowledge to be more deficient. Only 46% (n = 75) of students estimated that they knew over 50% (n = 78) of the LOs. Phase two revealed that all anatomists were aware of the syllabus and 48% (n = 24) had checked the CRAS against their own institutional LOs. Anatomists had shared CRAS with colleagues 64% (n = 32) and students at 34% (n = 17), respectively. Forty-six percent (n = 23) of anatomists reported having changed their teaching in some way because of CRAS. The focus groups generated four key themes: "support for CRAS," "standardization and validation," "professional identity," and "limitations and leverage." Overall CRAS has been well received and is establishing itself within the anatomical community as the new standard for anatomy teaching for medical students.

A shortage of cadavers: The predicament of regional anatomy education in mainland China.

Both in mainland China and around the world, regional anatomy stands as one of the most important basic science courses in medical school curricula. As such, dissection of human cadavers and use of prosected specimens remains the most essential teaching method in anatomy education. However, medical educators have raised increasing concerns about an ongoing shortage of cadavers for medical use in mainland China, a problem which may seriously limit the future development of human anatomy education. Based on a survey on cadaver usage in anatomy education in mainland China, this study found that the cadaver resources of most given medical schools in mainland China are associated with their geographic location, academic ranking, and local support for body donation policies. Effective measures to alleviate this shortage of cadavers may include future efforts to promote national-level body donation legislation, broader acceptance of body donation among Chinese citizens, and an efficient and humane protocol for body donation. Anat Sci Educ 11: 397-402. © 2018 American Association of Anatomists.

Hands-on or no hands-on training in ultrasound imaging: A randomized trial to evaluate learning outcomes and speed of recall of topographic anatomy.

Medical students have difficulties in interpreting two-dimensional (2D) topographic anatomy on sectional images. Hands-on and no hands-on training in ultrasound imaging facilitate learning topographic anatomy. Hands-on training is linked with active search for patterns of anatomical structures and might train pattern recognition for image interpretation better although the added value on learning outcomes is unclear. This study explores first year medical students' knowledge in topographic anatomy of the upper abdomen after attending hands-on or no hands-on training in ultrasound in a randomized trial. While students in the hands-on ultrasound group (N = 21) generated and interpreted standardized planes of ultrasound imaging, students in the no hands-on seminar group (N = 22) interpreted provided ultrasound images by correlation to three-dimensional (3D) anatomical prosections. Afterwards knowledge in topographic anatomy was measured repetitively by text and ultrasound image-based multiple choice (MC) examinations. As surrogate for pattern recognition, students rated whether answers were known after reflection or instantly. While intrinsic motivation was higher in the ultrasound group, no differences in the MC-examination score were found between ultrasound and seminar group instantly (66.5 ±10.9% vs. 64.5% ±11.0%, P = 0.551) or six weeks (62.9% ±12.3% vs. 61.5% ±11.0%, P = 0.718) after training. In both groups scores in text-based questions declined (P < 0.001) while scores in image-based questions remained stable (P = 0.895) with time. After six weeks more image-based questions were instantly known in the hands-on ultrasound compared to seminar-group (28% ±17.3% vs. 16% ±13.5%, P = 0.047). Hands-on ultrasound-training is linked with faster interpreting of ultrasound images without loss in accuracy. The added value of hands-on training might be facilitation of pattern recognition.

Optimizing quality of dental carving by preclinical dental students through anatomy theory reinforcement.

Knowledge of dental anatomy is of great importance in the practice of dentistry, especially in oral rehabilitation, because without this knowledge, professional practice is not possible. Dental carving plays a major role in training dental students as it develops their manual dexterity. This randomized controlled trial aimed to evaluate the influence of didactic-theoretical reinforcement on the theoretical and practical knowledge of dental anatomy of preclinical students by examining the quality of the anatomical restorations performed by these students before and after a didactic-theoretical reinforcement. For the evaluation of theoretical knowledge, a questionnaire with closed questions about dental anatomy was used. To evaluate the effect of didactic reinforcement on dental carvings, two groups of 15 preclinical students were assessed. Experimental group (G1) received a three-hour theoretical tutoring on dental anatomy, while the control group (G2) did not. The dental carving scores obtained by the two different groups were compared using Student's t-test. Cohen's d was used to estimate the effect sizes between groups. The frequency of correct answers given for each theoretical knowledge question was compared in each group using Fisher's exact test. T-test was also used to compare the means of the two groups' final scores of theoretical evaluations. To compare these final scores obtained in both carving and theoretical tests, a principal component analysis was performed with different items assessed in each test to obtain factor loading scores and a final weighted score, where factor loadings were considered for each item. Weighted scores were compared using t-test. Also, scores obtained during the head and neck course were assessed and compared using t-test. Spearman's correlation test was used to assess the correlation between scores obtained prior to the anatomy course and scores obtained in the dental carving exercise. The theoretical evaluation revealed no significant difference between the grades (mean ± SD) of G1 (85.1 ± 6.6%) and G2 (86.2 ± 9.1%) with the grades of a baseline test that was previously obtained when students submitted to the study (P = 0.725). Regarding the tooth carving assessment, the dental carving quality by students of G1 has significantly improved, except for tooth #23 (P = 0.096). Theoretical reinforcement of dental anatomy seems to improve the students' carving performance but does not enhance their knowledge about dental anatomy. Anat Sci Educ 11: 377-384. © 2017 American Association of Anatomists.

Undergraduate dental students' perceptions of head and neck anatomy teaching in Australia.

INTRODUCTION: Most Australian universities have abbreviated the anatomy curriculum and modified its mode of delivery. This study examines dental student perceptions of different methods of head and neck anatomy teaching with respect to the adequacy of allocated time and the relative meaningfulness of the teaching methods. METHODS: All second-year students in the School of Dentistry and Health Sciences at Charles Sturt University (CSU) were invited to complete a matrix-grid questionnaire. Participants were asked to score four methods of teaching (lectures, study of prosected materials, tutorials and quizzes) using a 5-point Likert scale. The questionnaire included questions about the time adequacy for anatomy lectures, tutorials and laboratory study, and the potential value of learning anatomy through the study of prosected materials. SPSS (Version 21.0) was used to analyse the data, and statistical significance was set at 0.05. RESULTS: Seventy-two students (79.5%) responded to the survey. Overall, learning anatomy through the study of prosected materials was the single highest scored method, followed by lectures, tutorials and quizzes. Graduate entrants felt that not enough time was devoted to learning anatomy through the study of prosected materials, compared with school leavers (89.4% and 10.6%, respectively), having one extra session of learning in the anatomy laboratory (71.4% and 28.6%, respectively) and adding dissection (75.0% and 25.0%, respectively) would be helpful. CONCLUSION: This study demonstrates that dental students perceive the study of prosected materials in the wet laboratory as the most valuable method of learning anatomy, but an extended anatomy curriculum would be even more effective and appreciated.

Online instructional anatomy videos: Student usage, self-efficacy, and performance in upper limb regional anatomy assessment.

Allied health professionals concur that a sound knowledge of practical gross anatomy is vital for the clinician, however, human anatomy courses in allied health programs have been identified as high-risk for attrition and failure. While anatomists and clinicians agree that learning anatomy via human cadaveric instruction is the preferred method, students vary in their reaction to the cadaveric learning experience and have differing levels of anatomy self-efficacy. This study investigated whether student self-efficacy had an effect on student usage of supplemental instructional videos and whether the use of videos had an impact on student self-efficacy and/or learning. Anatomy self-efficacy differed based on gender and prior performance. Student usage of the videos varied widely and students with lower self-efficacy were more inclined to use the resources. The provision of the videos did not improve overall cohort performance as compared to a historical cohort, however, those students that accessed all video sets experienced a greater normalized learning gain compared to students that used none or one of the four sets of videos. Student reports and usage patterns indicate that the videos were primarily used for practical class preparation and revision. Potentially, the videos represent a passive mode of teaching whereas active learning has been demonstrated to result in greater learning gains. Adapting the videos into interactive tutorials which will provide opportunity for feedback and the development of students' self-evaluation may be more appropriate. Anat Sci Educ 11: 461-470. © 2017 American Association of Anatomists.

Master in oral biology program: A path to addressing the need for future dental educators.

In dental education, the anatomical sciences, which include gross anatomy, histology, embryology, and neuroanatomy, encompass an important component of the basic science curriculum. At Creighton University School of Dentistry, strength in anatomic science education has been coupled with a solid applicant pool to develop a novel Master of Science in Oral Biology, Anatomic Sciences track degree program. The program provides a heavy emphasis on developing teaching skills in predoctoral students as well as exposure to research processes to encourage the cohort to pursuing a career in academic dentistry. The individuals considered for this program are applicants for admission to the School of Dentistry that have not been accepted into the entering dental class for that year. The students undertake a two year curriculum, studying anatomic sciences with a special emphasis on teaching. The students also must complete a research project that requires a thesis. The students in the program are guaranteed acceptance to dental school upon successful completion of the program. After six years, the first ten students have received their Master of Science degrees and continued in dental school. The program is favorably viewed by the faculty and participating students. It is also considered successful by metrics. Nine of the ten graduates have said they would like to participate in academic dentistry in some capacity during their careers. Anat Sci Educ 10: 607-612. © 2017 American Association of Anatomists.

Evaluation of the effectiveness of 3D vascular stereoscopic models in anatomy instruction for first year medical students.

The head and neck region is one of the most complex areas featured in the medical gross anatomy curriculum. The effectiveness of using three-dimensional (3D) models to teach anatomy is a topic of much discussion in medical education research. However, the use of 3D stereoscopic models of the head and neck circulation in anatomy education has not been previously studied in detail. This study investigated whether 3D stereoscopic models created from computed tomographic angiography (CTA) data were efficacious teaching tools for the head and neck vascular anatomy. The test subjects were first year medical students at the University of Mississippi Medical Center. The assessment tools included: anatomy knowledge tests (prelearning session knowledge test and postlearning session knowledge test), mental rotation tests (spatial ability; presession MRT and postsession MRT), and a satisfaction survey. Results were analyzed using a Wilcoxon rank-sum test and linear regression analysis. A total of 39 first year medical students participated in the study. The results indicated that all students who were exposed to the stereoscopic 3D vascular models in 3D learning sessions increased their ability to correctly identify the head and neck vascular anatomy. Most importantly, for students with low-spatial ability, 3D learning sessions improved postsession knowledge scores to a level comparable to that demonstrated by students with high-spatial ability indicating that the use of 3D stereoscopic models may be particularly valuable to these students with low-spatial ability. Anat Sci Educ 10: 34-45. © 2016 American Association of Anatomists.

Anatomical sciences: A foundation for a solid learning experience in dental technology and dental prosthetics.

Basic science courses are extremely important as a foundation for scaffolding knowledge and then applying it in future courses, clinical situations as well as in a professional career. Anatomical sciences, which include tooth morphology, oral histology, oral embryology, and head and neck anatomy form a core part of the preclinical courses in dental technology programs. In this article, the importance and relevance of anatomical sciences to dental personnel with no direct contact with patients (dental technicians) and limited discipline related contact with patients (dental prosthetists) is highlighted. Some light is shed on the role of anatomical sciences in the pedagogical framework and its significance in the educational process and interprofessional learning of dental technicians and prosthetists using oral biology as an example in the dental curriculum. To conclude, anatomical sciences allow dental technicians and prosthetists to a gain a better insight of how tissues function, leading to a better understanding of diagnosis, comprehensive treatment planning and referrals if needed. Patient communication and satisfaction also increases as a result of this deep understanding of oral tissues. Anatomical sciences bridge the gap between basic science, preclinical, and clinical courses, which leads to a holistic approach in patient management. Finally, treatment outcomes are positively affected due to the appreciation of the macro and micro structure of oral tissues. Anat Sci Educ 10: 395-404. © 2016 American Association of Anatomists.