Soft tissue inflammation around upper third molar cause limited mouth opening: common but overlooked.

Objectives: The aim of this study was to explore inflammation of soft tissue around the upper third molar as a prevalent cause of limited mouth opening, identify the clinical and radiographic features, and summarize the therapeutic effectiveness of tooth extraction.

Materials And Methods: A retrospective analysis of data from 264 patients with limited mouth opening over the last five years was performed.

Results: Among the 264 patients, 24 (9.

Comparative transcriptome analysis of slow-twitch and fast-twitch muscles in Kazakh horses.

This study conducted a thorough analysis of the myofiber type composition in the extensor digitorum longus muscle (EDL) and soleus muscle (SOL) of Kazakh horses, across different genders (male and female). The results showed significant differences in myofiber type composition between EDL and SOL, with a higher proportion of Type I fibers in SOL muscles and a greater prevalence of Type II fibers in EDL muscles. Additionally, the myofiber diameter in Kazakh horses was relatively small, potentially related to the tenderness and edible quality of their muscles.

Multistatic Integrated Sensing and Communication System Based on Macro-Micro Cooperation.

A novel multistatic integrated sensing and communication (ISAC) system based on macro-micro cooperation for the sixth-generation (6G) mobile network is proposed. Instead of using macrosites at both the transmitter and receiver sides, microsites are considered as receivers in cooperative sensing. This system is important since microsites can be deployed more flexibly to reduce their distances to the sensing objects, providing better coverage for sensing service.

Introduction of temporomandibular joint and skull base combined reconstruction by autogenous bone graft.

Objective: This study introduces the application of autogenous bone graft for the reconstruction of temporomandibular joint (TMJ) and skull base combined defects.

Materials And Methods: Patients treated with autogenous bone grafts for reconstruction of the TMJ and skull base were reviewed. All patients underwent virtual surgical design to confirm the osteotomies of the combined lesion and the selections of autogenous bone graft, fabrication of surgical templates to transfer the plan to actual operation, and reconstruction of autogenous bone graft for the TMJ and/or skull base.

[Analysis of potential pathogenic factors of trigeminal neuralgia in rats].

Purposes: Transcriptomics-based analysis of key transcriptional molecules in the pathogenesis of trigeminal neuropathic pain was conducted to screen key molecules in the pathogenesis of trigeminal neuralgia.

Methods: Rat trigeminal nerve pathological pain model, namely chronic constriction injury of distal infraorbital nerve (IoN-CCI), was constructed and animal behaviors postsurgery were observed and analyzed. Trigeminal ganglia were collected for RNA-seq transcriptomics analysis.

Improved Muscle Regeneration into a Joint Prosthesis with Mechano-Growth Factor Loaded within Mesoporous Silica Combined with Carbon Nanotubes on a Porous Titanium Alloy.

Total joint replacement (TJR) is widely applied as a promising treatment for the reconstruction of serious joint diseases but is usually characterized by critical loss of skeletal muscle attachment to metal joint prostheses, resulting in fibrous scar tissue formation and subsequent motor dysfunction. Tissue engineering technology may provide a potential strategy for skeletal muscle regeneration into metal joint prostheses. Here, a porous titanium (Ti) alloy scaffold coated with carbon nanotubes (CNTs) and mesoporous silica nanoparticles (MSNs) through electrophoretic deposition (EPD) was designed as a mechano-growth factor (MGF) carrier.

Personalized tooth-supported digital guide plate used in the treatment of trigeminal neuralgia with balloon compression.

Background: Balloon compression (BC) is a simple and effective operation to treat trigeminal neuralgia (TN). The most difficult procedure in BC is related to fast and accurate foramen ovale (FO) insertion. In this study, we introduced a new method incorporating a personalized tooth-supported digital guide plate to reduce patient trauma, improve the accuracy and the success rate of insertion, and reduce surgeons' radiation exposure.

Characterization of Acetylation of Histone H3 at Lysine 9 in the Trigeminal Ganglion of a Rat Trigeminal Neuralgia Model.

Trigeminal neuralgia (TN) is a chronic neuropathic pain disorder characterized by spontaneous and elicited paroxysms of electric-shock-like or stabbing pain in a region of the face. The epigenetic regulation of TN is still obscure. In current study, a rat TN model subject to carbamazepine (CBZ) treatment was established, and transcriptome- and genome-scale profiling of H3K9ac and HDAC3 was performed by RNA-seq and ChIP-seq.

Tooth-supported personalized template-assisted foramen ovale puncture system for trigeminal neuralgia treatment.

Purpose: To introduce a tooth-supported personalized template-assisted foramen ovale (FO) puncture system for trigeminal neuralgia (TN) treatment, analyze its advantages, and review other previously reported methods.

Methods: Sixty-seven patients were included. According to the preoperative digital design, the personalized puncture path was determined.

Skull Base Erosion Resulting From Primary Tumors of the Temporomandibular Joint and Skull Base Region: Our Classification and Reconstruction Experience.

Purpose: We sought to introduce our classification and reconstruction protocol for skull base erosions in the temporomandibular joint and skull base region.

Patients And Methods: Patients with neoplasms in the temporomandibular joint and skull base region treated from January 2006 to March 2017 were reviewed. Skull base erosion was classified into 3 types according to the size of the defect.

Protection of Inferior Alveolar Neurovascular Bundle in Alveolar Bone Operation.

Purpose: The aim of this study was to investigate the protection of the inferior alveolar neurovascular bundle in alveolar bone operation in conditions such as chronic osteomyelitis and cementoma.

Patients And Methods: The study enrolled 7 cases, 4 with chronic osteomyelitis and 3 with cementoma with pain. Computed tomography scan and 3-dimensional reconstruction were performed for the diseases.

Modified Decompression of the Infraorbital Canal to Treat Trigeminal Neuralgia Affecting the Maxillary Branch.

Purpose: To modify the method of treating trigeminal neuralgia (TN) affecting the maxillary branch and to provide clinical evidence of an etiologic hypothesis of narrowing bone canal compression.

Materials And Methods: Forty patients who met the inclusion and exclusion criteria were included, and those with bony compression of the affected infraorbital canal (IOC) were selected by preoperative computer measurement. Modified decompression of the IOC was performed through the maxillary sinus with the assistance of a piezoelectric device and an endoscope.

Three-Dimensional Reconstruction of the Distribution of Neurons Contributing to Ophthalmic, Maxillary, and Mandibular Nerves in the Trigeminal Ganglion of Experimental Model.

The authors introduce a new method to build a three-dimensional (3D) model of the 3 branches of the trigeminal nerve in the trigeminal ganglion of rabbit with 3 different kinds of fluorescence. Ten adult New Zealand rabbits of both sexes weighing between 2.0 and 3.

Does Idiopathic Bone Cavity Involving Mandibular Condyle Need Surgical Intervention of Bone Cavity Filling?

Idiopathic bone cavity (IBC) is a rare, asymptomatic, unilateral, oval-shaped radiolucent defect in the mandible. It is extremely rare that IBC occurs in the mandibular branch and condylar process. This article presents a 16-year-old male with IBC occuring in the mandibular branch.

Monofocal Chronic Nonbacterial Osteomyelitis in the Mandible Accompanied With Mucocutaneous Disease.

Chronic nonbacterial osteomyelitis (CNO) is a bone disease with nonbacteria osteitis of unknown etiology. Symptoms, including pain, swelling, fever, etc, always result in misdiagnosis and wrong therapy. This study aims to introduce the clinical features and the therapy of patients with CNO accompanied with mucocutaneous disease.