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The cancellation of in-person classes in March 2020 due to COVID-19 caused a sudden shift in the educational experiences of health profession students enrolled at the University of Michigan (U-M). With the move to remote learning, educators engaging in interprofessional education (IPE) were faced with the challenge of preparing students for interprofessional collaboration from a distance. A survey was designed to investigate the impact of the pandemic on IPE practices and discover educator development needs. Faculty and staff from 10 health sciences schools within the U-M and Michigan Medicine were invited to complete a survey investigating their use of IPE competencies prior to, during, and after the pandemic; their development needs; and their ideas for future implementation of IPE and collaborative practice. Fifty-six percent of respondents reported their ability to teach IPE competencies was impacted by changes related to COVID. There was a significant (p ≤ 0.001) difference between self-report of incorporating IPE competencies prior to and during pandemic and during and into the future across all five competencies. Technology was reported as a challenge when teaching IPE, and a need for future faculty development. Leveraging virtual and case-based learning and increasing collaboration between schools were identified as ideas for future implementation., Competing Interests: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article., (© 2022 Elsevier Inc. All rights reserved.)

Oral health is an essential aspect of the overall medical care for patients with HIV. However, fear of status disclosure is a significant barrier to access to care. Preparing future oral health care providers to maintain all aspects of confidentiality and to understand the role stigma plays in the lives of HIV-positive individuals are critical issues that must be addressed by dental education. To provide important perspectives regarding HIV-related stigma and confidentiality, data from the HAART (Highly Active Antiretroviral Therapy) Project is presented. This study is a five-year National Institute of Allergy and Infectious Disease (NIAID)-funded longitudinal qualitative study of sero-positive African Americans' adherence to antiretroviral therapy (N=137). The current literature regarding HIV patient confidentiality and student attitudes regarding HIV/AIDS is also reviewed. Findings suggest that dental student attitudes may be improved by providing more comprehensive experiences and information and that procedures in place in dental clinics should be continuously monitored to ensure that patient confidentiality is maintained. Strategies for addressing these important issues in dental education are presented. Ensuring that dental school graduates are well prepared to maintain confidentiality with sensitivity to the role stigma plays in HIV disease has the potential to enhance access to health care.

Early recognition is fundamental to managing conflict. Successful leaders rely upon their ability to recognize conflict before it escalates into crisis. This article reviews the signs and sources of conflict along with related management theories. Conflict management includes understanding the sources and types of conflict as well as the impact potential; in the case presented, the leaders were unaware of conflict. Dr. Forester, the faculty member "in the middle," was in a precarious position. Her performance evaluation reflected unacceptable accomplishments. However, her self-assessment, based on the hiring agreement, was successful. Her requests for guidance and clarification were unproductive. What does she do now? The management theories that apply to the case of "the misdirected faculty" include analysis and discussion of communication, feedback, and expectancy theory. Action alternatives are presented to explore some of the options available to stimulate discussion and to provide readers with an eclectic approach to applying a case analysis.

Purpose: To evaluate the effect of direction of first cure and the presence or absence of a facial margin bevel on the adaptation of facial margins of Class III resin-based composite (RBC) restorations., Materials and Methods: Custom polyvinyl siloxane (PVS) light shields were fabricated for both the mesial and distal surfaces of 20 extracted incisors. Class III cavities were prepared in the mesial and distal surfaces of the incisors. On the facial, lingual, and gingival margins of 20 of the preparations a 0.5 mm wide enamel bevel was placed. The lingual and gingival, but not the facial, margins were beveled on the other 20 preparations. The PVS light shield was adapted to the tooth and trimmed to allow 1-2 mm of the facial margin to be exposed on 10 of the beveled and 10 of the non-beveled preparations. For the remaining 20 preparations the PVS light shield was trimmed to allow access of the curing light only from the lingual. Teeth were restored with Prisma TPH RBC. Using the appropriate shield, restorations in the facial first cure group were cured first from the facial and then from the lingual. Restorations in the lingual first cure group were cured only from the lingual. Restorations were finished flush with enamel margins and thermocycled following storage. Samples were exposed to a 50% solution of silver nitrate followed by light exposure. Teeth were sectioned and microleakage was evaluated at three levels (incisal, middle, and cervical). Four evaluators (blinded to direction of cure) independently scored microleakage using a categorical evaluation scale. Statistical analysis included non-parametric descriptive statistics, Cohen's kappa, chi-square analysis, and Kruskal-Wallis ANOVA., Results: Samples prepared without a facial bevel revealed significantly more (P = 0.01) microleakage than preparations with a facial bevel. At the most incisal level, restorations cured first from the facial revealed significantly more (P < 0.001) microleakage than restorations cured first from the lingual. At the middle and cervical levels, restorations cured first from the facial revealed significantly less (P < 0.001) microleakage than restorations cured first from the lingual. When a facial bevel was present, samples cured first from the facial showed significantly less (P < 0.001) microleakage than those cured only from the lingual.

Previous studies have investigated the finishing and smoothness of composite and traditional glass-ionomer restorations, but few have included resin-modified glass-ionomer cements or more recent finishing systems. The results of using three different finishing systems (Sof-Lex, Enhance, finishing burs) on two composites (Silux, Prisma TPH), a traditional glass ionomer (Ketac-Fil), and a resin-modified glass ionomer (Fuji II LC) were studied. Sixty samples were condensed into sectioned acrylic tubes, covered with a Mylar matrix plus a glass slide at each surface, then cured as per the manufacturers' instructions. Samples were randomized to three groups of five for each material and testing with a Surfanalyzer 4000 of unfinished samples (cured with Mylar matrix) was done to obtain baseline average surface roughness (Ra). Samples were then finished as per the manufacturers' instructions using polishing disks, abrasive impregnated disks, and finishing burs before further surface testing. Samples finished with burs and with abrasive impregnated disks were further polished using polishing paste (Prisma Gloss) and again tested. Data were analyzed with ANOVA testing and Tukey's HSD pairwise comparison. Initial testing after randomization to groups showed no significant difference in surface roughness (P = 0.24). Two-factor analysis revealed no significant difference between materials (P = 0.34), a significant difference in method of finish (P < or = 0.00), with no significant interaction between type of material and method of finish (P = 0.11). Aluminum oxide disk and impregnated disk systems provided the best finish for microfilled composite and both glass-ionomer materials (P < or = 0.00). No significant difference in method of finish existed with the hybrid composite (P = 0.07). Overall, esthetic restorative material finishing is best accomplished using abrasive impregnated disks or aluminum oxide disks. Finishing burs gave a significantly rougher surface than the former methods.

Significant soft-tissue complications have been reported around endosseous implant permucosal abutments. Peri-implants with associated bone loss can have a negative effect on the long-term prognosis of the implant reconstruction. The rationale for soft-tissue grafting and vestibuloplasty techniques is presented in the form of a literature review. The implant sulcular epithelium, permucosal seal, and the peri-implant connective tissues are discussed. The etiology of soft-tissue complications as well as the significance of attached gingiva surrounding implant abutments are presented along with techniques for surgical intervention.

Significant soft-tissue complications have been reported around endosseous implant permucosal abutments. Peri-implantitis with associated bone loss can have a negative effect on the long-term prognosis of the implant reconstruction. The rationale for soft-tissue grafting and vestibuloplasty techniques is presented in the form of a literature review. The implant sulcular epithelium, permucosal seal, and the peri-implant connective tissues are discussed. The etiology of soft-tissue complications as well as the significance of attached gingiva surrounding implant abutments are presented along with techniques for surgical intervention.