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Comparison of biomechanical characteristics of the Schneiderian membrane with different transcrestal sinus floor elevation techniques using three-dimensional finite element analysis.
BMC Oral Health
January 2025
Affiliated Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, People's Republic of China.
Objective: The aim of this study was to establish a three-dimensional finite element (FE) hydraulic pressure technique model and compare the biomechanical characteristics of the osteotome technique and the hydraulic pressure technique using three-dimensional finite element analysis (FEA).
Methods: Three FE models were created: the hydraulic pressure technique (M1), the osteotome technique with a Ø 1.6-mm osteotome (M2), and the osteotome technique with a Ø 3.
Characteristics of Tylvalosin Tartrate Enteric Amorphous Pellets Prepared by Liquid Layering.
Pharm Res
January 2025
Department of Pharmaceutics Science, Shenyang Pharmaceutical University, Shenyang, 110016, China.
Purpose: Tylvalosin Tartrate (TAT), a new-generation macrolide antibiotic, undergoes significant degradation in the stomach and in vivo rapid elimination upon oral administration, resulting in poor bioavailability. This study developed TAT enteric amorphous pellets by liquid layering (TAT/EAP-LL) with pH-sensitive and burst release characteristics, to enhance drug stability in the stomach and concentration enrichment in the duodenum.
Methods: The drug loading layer, isolation layer and enteric layer were formed on the surface of the blank core pellets.
Evaluation of parotid and submandibular salivary glands with ultrasonography in diabetic patients.
Clin Oral Investig
January 2025
Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Zonguldak Bulent Ecevıt University, Zonguldak, Turkey.
Objectives: The main symptom of diabetes mellitus (DM) is hyperglycaemia, and patients with DM often have microvascular complications, such as retinopathy, neuropathy, and nephropathy; macrovascular complications, such as coronary heart disease, peripheral arterial disease and cerebrovascular disease; and oral complications, such as xerostomia, hyposalivation and periodontal disease. The main aim of this study was to evaluate the submandibular and parotid glands in type 2 DM patients and healthy individuals and to determine the changes in the salivary glands caused by diabetes.
Materials And Methods: In this study, the salivary glands of 100 patients (50 individuals with type 2 DM and 50 healthy individuals) were evaluated by ultrasonography (US).
Jawline improvement using patient-specific angle implants with virtual planning in orthognathic surgery.
J Craniomaxillofac Surg
January 2025
Department of Oral and Maxillo-Facial Surgery, Head and Neck Institute, University Hospital Center of Nice, 31 avenue de Valombrose, 06100, Nice, France; Nice Côte d'Azur Clinical Research Unit (UR2CA), France. Electronic address:
There has been a recent increase in the global demand for jawline augmentation. Managing angle definition in patients undergoing orthognathic surgery remains challenging owing to the characteristics of classic mandibular osteotomy, which mostly allows sagittal mandibular movements but cannot modify the ramus height. The advent of computer-assisted surgical planning and computer-aided design/computer-aided manufacturing techniques for patient-specific implant fabrication has introduced new methods for jawline management.
View Article and Find Full Text PDFComprehensive management and oral rehabilitation of amelogenesis imperfecta: a multidisciplinary treatment approach.
BMJ Case Rep
January 2025
Department of Periodontology, King George's Medical University, Lucknow, Uttar Pradesh, India.
Amelogenesis imperfecta (AI) is a genetic disorder that affects both primary and permanent teeth. It primarily manifests as developmental disorders of enamel. The condition occurs independently of other systemic disorders and is caused by mutations in genes responsible for enamel formation, inherited in autosomal dominant, autosomal recessive or X-linked patterns.
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