This report describes a combined orthodontic and surgical treatment approach for a severe skeletal Class III malocclusion in a young Indian woman with serious esthetic concerns. The case required significant surgical correction in the anteroposterior and vertical planes, involving surgeries in both the maxilla and the mandible. The case required the use of mini-implant anchorage in the presurgical phase as well as postorthodontic prosthodontic rehabilitation to replace missing posterior teeth to restore the occlusal table.
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J Clin Med
January 2025
Department of Pediatric Dentistry and Preclinical Dentistry, Wroclaw Medical University, Krakowska 26, 50-425 Wroclaw, Poland.
Inflammation in the periapical area of primary teeth can affect the development and eruption of permanent teeth. In an asymptomatic course, they are detected accidentally during routine examinations. In such cases, they often reach significant dimensions and cause irreversible changes.
View Article and Find Full Text PDFMedicina (Kaunas)
January 2025
Department of Orthodontics, Faculty of Dentistry, Ataturk University, 25030 Erzurum, Turkey.
: The aim of this prospective study was to assess the effects of rapid maxillary expansion (RME) and/or face mask (FM) treatments on the pharyngeal airway in patients with skeletal Class III malocclusion caused by maxillary deficiency. This study utilized cone beam computed tomography (CIBT) for a three-dimensional (3D) analysis of airway changes, comparing the results with those of a control group consisting of untreated skeletal Class III patients. : The study included 60 participants (34 boys, 26 girls) aged 9 to 14 years, all diagnosed with skeletal Class III malocclusion due to maxillary underdevelopment.
View Article and Find Full Text PDFBeijing Da Xue Xue Bao Yi Xue Ban
February 2025
Center for Digital Dentistry, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digi-tal Medical Devices & Beijing Key Laboratory of Digital Stomatology & NHC Research Center of Engineering and Technology for Computerized Dentistry, Beijing 100081, China.
Objective: To develop an original-mirror alignment associated deep learning algorithm for intelligent registration of three-dimensional maxillofacial point cloud data, by utilizing a dynamic graph-based registration network model (maxillofacial dynamic graph registration network, MDGR-Net), and to provide a valuable reference for digital design and analysis in clinical dental applications.
Methods: Four hundred clinical patients without significant deformities were recruited from Peking University School of Stomatology from October 2018 to October 2022. Through data augmentation, a total of 2 000 three-dimensional maxillofacial datasets were generated for training and testing the MDGR-Net algorithm.
J Affect Disord
January 2025
Department of Psychiatry, Fundamental and Clinical Research on Mental Disorders Key Laboratory of Luzhou, Laboratory of Neurological Diseases & Brain Function, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province, China; Zigong Affiliated Hospital of Southwest Medical University, Zigong Institute of Brain Science, Zigong, Sichuan Province, China; Central Nervous System Drug Key Laboratory of Sichuan Province, Luzhou, Sichuan Province, China. Electronic address:
Background: Adolescent depression has profound impacts on physical, cognitive, and emotional development. While gut microbiota changes have been linked to depression, the relationship between oral microbiota and depression remains elusive. Our study aims to investigate the oral microbiota in treatment-naïve adolescents experiencing depression and examine their potential associations with cognitive function.
View Article and Find Full Text PDFJ Oral Biosci
January 2025
Department of Biochemistry, Graduate School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-0064, Japan. Electronic address:
Objectives: Temporomandibular joint osteoarthritis (TMJ-OA) with condylar resorption is a multifactorial condition involving hormonal imbalance and articular disk dysfunction, often leading to severe TMJ degeneration. This study investigated the combined effects of estrogen deficiency and anterior articular disk derangement (ADD) on condylar bone resorption in a mouse model.
Methods: Female C57BL/6J mice underwent ovariectomy (OVX) to induce estrogen deficiency and ADD was surgically induced for stress.
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