This case report describes the reproduction of the current obturator of a frail elderly patient using the digitization concept. A computed tomography scanner was used to scan the obturator. The virtual model was created using three-dimensional modeling software. The model was printed using a plastic with a low melting point with a fused deposition modeling technique in a three-dimensional printer and then conventionally processed. The definitive obturator was inserted and evaluated for fit, function, and esthetics and was successfully delivered at the second visit. The patient was satisfied with the oral function and esthetics of the reproduced obturator. This case report confirms the effectiveness of digitization in the reproduction of an obturator that enabled satisfactory oral function and esthetics.
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http://dx.doi.org/10.11607/ijp.4932 | DOI Listing |
J Craniofac Surg
October 2024
State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Center of Orthognathic and TMJ Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan.
Skeletal Class III malocclusion deformity is one of the most common maxillofacial malocclusions in East Asia and is either due to maxillary retrusion, mandibular protrusion, or both. It could cause functional and aesthetic problems. This deformity could be attributed to either hereditary or environmental factors or both.
View Article and Find Full Text PDFJ Craniofac Surg
October 2024
Department of Plastic and Reconstructive Surgery, The University of Tokyo.
Midface deformities due to oncologic bony defects are often difficult to secondarily correct. The authors herein report 2 cases of secondary reconstruction of an oncological premaxillary defect using a π-shaped fibula osteocutaneous flap. The authors divided the fibula into 3 pieces and made it π-shaped to reconstruct the curvature of the premaxilla.
View Article and Find Full Text PDFPsychiatr Danub
December 2024
Liverpool University, Psychology School, Liverpool, England.
There is a growing interest in the German thinker Arthur Schopenhauer (1788-1860), sometimes referred to as "the psychologist of the "will", but scarce empirical research has been conducted on the relevance of his philosophy for psychology and psychiatry. Following his death, philosophers, psychologists, psychiatrists, artists, writers, and natural scientists commended him. However, he was harshly criticized by others, notably by Friedrich Nietzsche and Martin Heidegger.
View Article and Find Full Text PDFFront Surg
December 2024
Department of Burn and Plastic Surgery, West China Hospital, Sichuan University, Chengdu, China.
Background: Ovotesticular disorder of sex development is a rare form of disorder of sex development that manifests as ovotestis in individuals. The precise diagnosis and the choice of surgical procedures are still in conflict condition due to the rarity of the disease, diverse clinical presentations, and the lack of evidence-based medical studies on postoperative outcomes.
Case Presentation: We present a 46, XX ovotesticular disorder of sex development case, aged 19, with Prader stage IV virilization who underwent feminizing genitoplasty surgery.
Cureus
November 2024
Department of Orthodontics and Dentofacial Orthopedics, Government College of Dentistry, Indore, IND.
Objective Permanent teeth roots undergo resorption under pathologic conditions such as trauma, orthodontic treatment, pulpal infections, periodontitis, and periodontal therapy. The present study aimed to determine the prevalence of external root resorption (ERR) in patients with periodontitis as seen in orthopantomography (OPGs). Methodology This single-center, retrospective, cross-sectional radiographic study was conducted from January 2021 to December 2022, including 656 orthopantomographs (OPGs) from patients with periodontitis.
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