The COVID-19 disease has many symptoms, including fever, dry cough, tachypnea, and shortness of breath, but other symptoms can accompany the disease. The disease can also have oral manifestations. The aim of this narrative review is to describe the oral manifestations of COVID-19 in children and adolescents by summarizing the current knowledge as it was described in various case reports and original articles. A review of the literature was carried out by searching the online databases PubMed, Web of Science and Scopus, between October 2022 and 12 November 2022. For this narrative review, 890 articles from three databases and manual search were screened. Saliva was discovered to be a potential screening tool for the infection with the SARS-CoV-2, although it is most reliable in the first few days of infection. Different alteration of the oral mucosa, such as ulcers, erosions and gingivitis were reported. Oral manifestations accompanied children with COVID-19-related multisystem inflammatory syndrome, Kawasaki disease, thrombocytopenic purpura and erythema multiforme. COVID-19 had an indirect effect on oral harmful habits by decreasing their frequency during the lockdown. Although they occur more rarely, oral manifestations can accompany COVID-19 disease in children and adolescents, and they can be an early sign of the disease.

Background/Objectives: This research investigates the nuanced factors influencing peri-implant bone resorption in implant-supported fixed prostheses, with a focus on age, gender, implant location, time since prosthetic loading, and material characteristics. Methods: Records from a dental clinic in Oradea, Romania, between 1 January 2017 and 1 January 2023, were scrutinized and were selected by means of purposive sampling. All records were analyzed between 1 May 2023 and 15 June 2023. A total of 160 implants were included, and the prosthetic restorations were either metal-ceramic or zirconia. Implants from a single manufacturer were used, and a standardized loading protocol was followed. The study examined variables such as age, gender, implant location, prosthetic material, and time since prosthetic loading. Results: A total of 160 implants were included, with 78 applied to female patients (48.8%) and 82 to male patients (51.2%). The age range of the patients undergoing dental implant procedures was 30 to 79 years. Implants were distributed between the mandible (51.2%) and maxilla (48.8%), with 49.4% placed in the posterior dental arches and 50.6% in the anterior dental arches. The majority of patients received metal-ceramic prosthetic reconstructions (76.9%). Statistical analysis revealed significant differences in resorption patterns between zirconia and metal-ceramic restorations (p < 0.001), with zirconia restorations exhibiting higher resorption in the mesial-vertical and distal-vertical planes compared to metal-ceramic restorations. Age-related factors showed a significant association with distal-vertical resorption (p = 0.017), with patients aged 60–69 years exhibiting higher resorption values compared to those aged 40–49 years. Gender differences were observed in mesial-horizontal resorption (p = 0.036), with male patients displaying higher resorption values compared to female patients. Implant location and time elapsed since implant loading did not show significant associations with resorption patterns. Conclusions: The study provides insights into the multifactorial nature of peri-implant resorption. Age, gender, and material characteristics contribute to variations, informing personalized treatment approaches. The findings facilitate a comprehensive understanding for clinicians, enhancing treatment planning and post-operative care.

Background/Objectives: The integration of quality of life (QoL) assessments into dental health evaluations acknowledges the profound impact of oral health on overall well-being. This study aims to compare the impact of implant-supported complete dentures versus conventional complete dentures on oral health-related quality of life (OHRQoL) in elderly Romanian edentulous patients. Methods: This longitudinal study involved 93 initially recruited edentulous patients, with 52 completing the study over an 18-month period. Data collection utilized the OHIP-5 questionnaire, assessing the OHRQoL at baseline with conventional dentures and three months post-implant-supported denture placement. Ethical approval was secured from the Faculty of Medicine and Pharmacy University of Oradea, adhering to the Helsinki Declaration principles. A statistical analysis was conducted using SPSS version 25 and included non-parametric tests for score comparisons and Fisher’s exact test for categorical data. Results: The comparative analysis of the questionnaire responses revealed significant improvements in all five OHRQoL dimensions post-treatment with implant-supported dentures. For instance, the proportion of patients reporting “never” experiencing difficulty chewing any foods increased from 1.9% at baseline to 57.7% post-treatment. Similarly, those reporting “never” experiencing painful aching rose from 3.8% to 76.9%. There was also a notable reduction in discomfort regarding the appearance of mouth, dentures, or jaws from 3.8% reporting “never” at baseline to 75% post-treatment. The improvements in sense of taste and difficulty in performing usual activities saw comparable increases. Conclusions: The findings support the hypothesis that implant-supported complete dentures significantly enhance OHRQoL among elderly edentulous patients compared to conventional dentures, with improvements noted in mastication ability, pain reduction, aesthetics, taste perception, and activity performance. These results underscore the value of prosthetic interventions in dental care to substantially improve patients’ OHRQoL.