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Background: Oroantral communication can occur due to maxillectomy defects, jeopardizing the integrity and function of oral cavity. It is an interdisciplinary challenge to restore these by surgery and prosthetics since many facets need to be addressed, such as speech, deglutition, mastication, aesthetics and psychological distress. Rationale: Surgical repair of maxillectomy defects is not always achievable due to various reasons such as poor systemic health, advanced age etc. Thus prosthetic rehabilitation becomes the most suitable treatment option. Relevance for Patients: Post COVID-19 mucormycosis has seen a surge in the past two years. It is an opportunistic fungal infection in humans infecting intracranial structures by direct invasion in the blood stream. Fundamental goal of prosthetic rehabilitation is the closure of oronasal communication and restoring it functionally thereby improving quality of life for the patient. CAD/CAM (computer aided design/computer aided milling) technology was employed to fabricate a milled framework for maxillary obturator in the most innovative way using PEEK (Polyether ether ketone). Result(s): PEEK material due to its excellent biocompatibility ensured a light weight prosthesis for the large maxillectomy defect and closure of the patency was achieved by the obturator framework.Copyright © 2022 Authors. All rights reserved.
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OBJECTIVES: The COVID-19 pandemic required changes in the complete denture courses to comply with lock-in and social distancing requirements. The objectives were to assess (a) dental students' interest in a required complete denture course and the prosthodontics specialty, (b) how much time students spent on studying background, lab, and clinical content, and (c) how difficult and helpful course components were. Additionally, open-ended responses concerning what the students liked and what they wanted to have changed were analyzed as well. METHODS: After this "complete denture" course, 81 of 109 students responded to a web-based survey with questions about course content and design. This hybrid course consisted of weekly asynchronous virtual lectures, in-person simulated laboratory (sim lab) exercises, and synchronous virtual workshops. RESULTS: Exactly 53.7% were much/very much interested in this course, with nobody considering prosthodontics as their specialty. The students studied on average of 79.61 minutes for 1 hour (of background-related lecture, 69.92 minutes for a lab-based lecture, and 77.00 minutes for a clinical-content lecture (p < 0.001). They evaluated clinical content as most difficult, lab content as less difficult, and background material as least difficult (3-point scale with 1 = not at all difficult: means = 1.90/1.85/1.80; p < 0.001). They rated background lectures as least helpful, clinical material as more helpful, and lab content as most helpful (5-point scale with 1 = most helpful: means = 2.33/2.67/2.96; p < 0.001). Open-ended answers showed exceptionally positive responses for content and pedagogy of sim lab and clinical content. CONCLUSIONS: Gaining a better understanding of students' responses to hybrid "complete denture" courses is critical for optimally teaching this material in times of COVID-19.
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Objectives: Our aim was to assess a dental service provider’s utilization by domestic and foreign patients, the changes of prices and the purchased hotel services in Hungary since the start of the Covid pandemic. Methods: The closed questions concerned sociodemographic factors and access to health and other services. Quantitative cross-sectional analysis and non-random sampling were used (N=1350). We used the data of 2019 as the starting date. Descriptive statistics (mean, absolute, and relative frequency) were used for data management and processed using Microsoft Excel. The use of services was grouped according to ordinal and nominal independent variables / explanatory variables (gender, age group, income group). Results: During the pandemic, besides the low number of Hungarian patients, the amount of Swiss, Belgian patients have decreased (-35%), while the number of northern Italian and Austrian patients have increased (39%). Examination of foreign patients have decreased by 67% in the assessed dental service provider. While 25% of Hungarian patients came for tooth extraction, 55% for implants, 30% for removable dentures, 30% for non-removable dentures, foreigners rather chose oral surgery (10%), implants (5%), removable ceramic (35%) and other dentures (30%). During the pandemic, the price of ceramic dentures rose by 11.9%, removable ceramic dentures by 9.6%, oral surgery and bone replacement by 3.6%. Hungary has a price difference of 31% between the average prices in the sample and those used in the European Union, 49% in the case of bone replacement and 51% in the case of minor oral surgery. Conclusions: Despite the border closure due to Covid, dental traffic has increased. This is because dentists accept status checks made by in other countries by a mutual agreement. Foreign insurance companies are offering increasingly favourable insurance terms. It is still worth coming to Hungary for dental treatment, considering the accommodation and travel costs.
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Background: Patients health education by healthcare workers has been affected by pandemic guidelines. This study aimed to evaluate the influence of an audio-mediated intervention for patient health education (PHE) on treatment compliance and treatment satisfaction among patients seeking prosthodontic treatment during the Covid pandemic. Methods: A total of 666 patients (aged 40-70 years) who fulfilled the study criteria were treated for denture-associated disease. PHE for 5 different categories was performed using an educational audio (MP3) in the experimental group (Group E), and traditional methods (oral/verbal) in the control group (Group C). Patient/clinician satisfaction with the PHE program was evaluated with a pre-validated questionnaire, whereas treatment compliance and satisfaction were evaluated using a denture hygiene index (DHI) and a visual analog scale (VAS). Differences between qualitative variables were determined using the chi-square test, whereas continuous variables were assessed using an unpaired t-test. Differences were considered to be statistically significant at p ≤ 0.05. Results: Patient satisfaction with PHE was significantly higher and differed in the Group E for two parameters: education method (80%), educational material (94%). For all parameters of procedural education, patient/clinician satisfaction was significantly higher for Group E [method (93%), material (85%), patient preparation (89%), personalized education (84%), program (93%)]. From three different ratings of disease education, 70% in Group E rated education as "effective" as compared to 41% in the Group C. Effectiveness of post treatment, education measured through DHI, revealed a lower hygiene score in Group E (m = 1.18) as compared to Group C (m = 2.92), with differences being significant. For treatment satisfaction, patients in Group E rated higher for speech (m = 8.21), ease of chewing (m = 7.36), and general satisfaction (m = 7.9). Conclusion: This study concluded that using audio as a means of imparting PHE positively influences the treatment compliance and satisfaction among outpatients and overcomes the drawback of wearing mask during the pandemic.
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Most yeasts causing infections in humans are part of commensal microflora and etiological agents of different infections when hosts become susceptible, usually due to becoming immunocompromised. The colonization of potentially pathogenic microbes in the oral cavity is increased by poor oral hygiene. This follow-up survey was conducted approximately two months after providing information on proper oral care at 10 nursing homes in Taiwan. Among the 117 of 165 residents colonized by yeasts, 67 were colonized by more than one yeast species. A total of 231 isolates comprising eight fungal genera and 25 species were identified. Candida albicans (44.6%) was the dominant species, followed by Candida glabrata (17.7%), Candida parapsilosis (8.7%), Candida tropicalis (7.8%), and Candida pararugosa (7.3%). Residents having a yeast colony-forming unit >10 (OR, 8.897; 95% CI 2.972-26.634; p < 0.001) or using a wheelchair (OR, 4.682; 95% CI 1.599-13.705; p = 0.005) were more likely to be colonized by multiple species. By comparing before and after oral-care education, dry mouth (OR, 3.199; 95% CI 1.448-7.068; p = 0.011) and having heart disease (OR, 2.681; 95% CI 1.068-6.732; p = 0.036) emerged as two independent risk factors for increased density of colonizing yeast.
ABSTRACT
Elderly patients with systemic disorders and immunocompromised patients seem to have a higher risk of developing morbidity from COVID-19. Candida albicans (C. albicans) is a potentially dangerous pathogen for these patients, especially for denture wearers with prosthetic stomatitis who require mechanical ventilation. C. albicans infection, the main candidiasis infection associated with denture wear, can complicate COVID-19 and increase the associated morbidity and mortality. Therefore, early diagnosis of C. albicans infection in COVID-19 patients is important to establish more effective antifungal treatment methods and prophylaxis strategies. Hospitalized COVID-19 patients should undergo an oral examination to assess their oral health, and those with poor oral health should receive the appropriate care and monitoring.