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3. Oral and Maxillofacial Fungal Infections

Author

Manfredi, Maddalena, Polonelli, Luciano, Giovati, Laura, Alnuaimi, Ali, McCullough, Michael J., Farah, Camile S., Section Editor, Farah, Camile S., editor, Balasubramaniam, Ramesh, editor, and McCullough, Michael J., editor

Published
2019
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16. Case report: Oral ulceration of buccal mucosa.

Author

Manfredi, Maddalena, Mureddu, Maura, Mancini, Cristina, and Vescovi, Paolo

Subjects
*THERAPEUTIC use of hyaluronic acid, *ULCERS, *CANKER sores, *IMMUNOHISTOCHEMISTRY, *ORAL diseases, *B cell lymphoma, *HYPOGLYCEMIC agents, *TREATMENT effectiveness, *TYPE 2 diabetes, *MOLECULAR biology, *ORAL mucosa, *COMPUTED tomography, *EPSTEIN-Barr virus diseases
Abstract

The article focuses on a case report of a 72-year-old woman with oral ulceration of the buccal mucosa, which presented challenges in diagnosis. Topics include the patient's medical history, clinical examination, laboratory findings, and the diagnosis of mature-B cell neoplasm/EBV+ mucocutaneous ulcer, highlighting the importance of thorough investigation in similar cases.

Published
2024
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18. A Novel Self-Assessment Method for Training Access Cavity on 3D Printed Endodontic Models.

Author

Meglioli, Matteo, Mergoni, Giovanni, Artioli, Francesco, Ghezzi, Benedetta, Manfredi, Maddalena, Macaluso, Guido Maria, and Lumetti, Simone

Subjects
SELF-evaluation, ENDODONTICS, INSPECTION & review, STEREOLITHOGRAPHY, SATISFACTION, DENTAL education, TEETH
Abstract

Background: New technologies can facilitate the transition from pre-clinical to clinical settings. We investigate students' satisfaction with a novel learning method adopted in access cavity exercises. Methods: Students performed their access cavity on inexpensive, in-house 3D printed teeth. Their performances were evaluated by scanning the prepared teeth with an intraoral scanner and visualized using a mesh processing software. Then, the same software was used to align the tooth prepared by the student and the teacher's one for self-assessment purposes. Students were asked to answer a questionnaire about their experiences with this new learning method. Results: From the teacher's perspective, this novel learning approach was easy, straightforward and affordable. Overall, student feedback was positive: 73% found that access cavity assessment by scanning was more useful compared to a visual inspection under magnification and 57% reported that they had a better understanding of errors and mishaps. On the other hand, students pointed out that the material used to print teeth was too soft. Conclusion: The use of in-house 3D printed teeth in pre-clinical training is a simple way to overcome some of the drawbacks associated with extracted teeth, such as limited availability, variability, cross-infection control, and ethical constraints. The use of intraoral scanners and mesh processing software could improve student self-assessment. [ABSTRACT FROM AUTHOR]

Published
2023
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26. Chronic mechanical trauma/irritation and oral carcinoma: A systematic review showing low evidence to support an association.

Author

Pentenero, Monica, Azzi, Lorenzo, Lodi, Giovanni, Manfredi, Maddalena, and Varoni, Elena

Subjects
INJURY complications, ONLINE information services, MEDICAL databases, MOUTH tumors, MEDICAL information storage & retrieval systems, CHRONIC diseases, SYSTEMATIC reviews, MEDLINE, SQUAMOUS cell carcinoma, DISEASE risk factors
Abstract

Background: Chronic trauma of oral mucosa, resulting from repeated and persistent mechanical irritative action of an intraoral injury agent, has repeatedly been reported to be possibly implicated in the development of oral squamous cell carcinoma (OSCC). Objectives: The present systematic review aimed to assess whether chronic mechanical trauma can be considered a risk factor for OSCC. Data sources: PubMed, CENTRAL (Cochrane Central Register of Controlled Trials), Scopus; EMBASE, Web of Science. Study eligibility criteria: Cohort studies comparing OSCC incidence among subjects with/without chronic mechanical trauma or case–control or cross‐sectional studies comparing chronic mechanical trauma among subjects with/without OSCC. Results: Only one prospective case–control study fulfilled the inclusion criteria, but the quality of the evidence provided is not enough to define trauma as a risk factor for OSCC. The main limitation is the presence of only one case–control study at high risk of bias. In the absence of strong evidence supporting the role of trauma in OSCC, a thorough discussion on trauma and carcinogenesis has been performed. Conclusions: Available evidence does not support an active role for chronic trauma in oral carcinogenesis, neither as promoter nor as progressor factor. Prospective cohort studies able to better assess trauma in OSCC are needed. [ABSTRACT FROM AUTHOR]

Published
2022
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