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82건 · 최신순-
Microscope-assisted implant surface decontamination combined with surgical treatment for peri-implantitis: A retrospective case series study.
[BACKGROUND] This retrospective analysis aims to assess the efficacy of microscope-aided implant decontamination combined with surgical intervention for peri-implantitis and identify factors influencing its success. [METHODS] Patients diag…
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MEFA-Unet: Multi-scale feature extraction and fusion attentional unet for segmenting short process of incus in otologic microsurgical scenarios.
[BACKGROUND] The application of convolutional neural networks (CNNs) in microsurgery has been limited. Current CNNs struggle to capture diverse semantic details across various scales and receptive fields, and they also face challenges in es…
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Long-Term Outcomes and Natural Course of Giant Cerebral Arteriovenous Malformations (> 6 cm): Insights From a National Multicenter Propensity Score-Matched Cohort.
[OBJECTIVES] This study evaluated the natural history of giant cerebral arteriovenous malformations (AVMs) over 6 cm and compared long-term outcomes of interventional treatment versus conservative management. [MATERIALS AND METHODS] Patien…
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Anatomical Mapping of the Masseter for Safe Botulinum Toxin Injection: A Cadaveric Study.
[BACKGROUND] Botulinum toxin (BTX) is commonly used in masseter injections to enhance facial contour. However, the injection may harm the surrounding structure due to insufficient research on the anatomical structure of the masseter region.…
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Utility of 3D Imaging in the Objective Evaluation of Glabellar Lines Following Botulinum Toxin Treatment.
Objective and reproducible evaluation of glabellar lines remains challenging, as current clinical assessments rely largely on subjective rating scales and two-dimensional photography, which lack depth information. This study aimed to assess…
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Factors Influencing Patient Satisfaction in Frontal Hairline Correction with Hair Transplantation: A Multicenter Retrospective Study.
[BACKGROUND] Frontal hairline correction with hair transplantation is a widely performed aesthetic procedure; however, patient satisfaction remains variable. Despite this, limited studies have investigated the factors influencing satisfacti…
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Comparing the accuracy and treatment time of a robotic and dynamic navigation system in osteotomy and root-end resection: An in vitro study.
[AIM] To compare the accuracy and treatment time of a robotic system (RS) and a dynamic navigation system (DNS) in osteotomy and root-end resection in an in vitro study. [METHODOLOGY] In this study, four identical mandibular models were cr…
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Ischemia-reperfusion injury induces ZBP1-dependent PANoptosis in endothelial cells.
Endothelial cells play a critical role in the pathophysiology of ischemia-reperfusion injury (IRI). Although previous studies have shown that IRI can activate PANoptosis, the underlying mechanisms remain unclear. Our research investigates h…
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Guided endodontics in the application of personalized mini-invasive treatment in clinical cases: a literature review.
Endodontic therapy in complex clinical cases poses significant challenges, often requiring tailored approaches to achieve successful outcomes. Herein, we offer an update on the present application of GE in endodontics, which reflects good t…
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Automated facial nerve identification in microsurgery with an improved unet.
To develop a deep-learning model that improves the segmentation and detection of Facial Nerve in microsurgery, thereby increasing surgical precision and safety. We collected videos from 25 patients undergoing facial nerve decompression micr…
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Treatment of a first molar with external root resorption in the middle third using endodontic microsurgery and vital pulp therapy: a case report.
[BACKGROUND] External root resorption is a pathologic process starting from the root surface of the tooth. At present, there are few reports about the treatment of vital pulp preservation in the tooth with external root resorption. [CASE P…
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Infratentorial brain arteriovenous malformations: natural history and long-term outcome-a propensity score matched analysis using nationwide multicenter prospective registry data.
[OBJECTIVES] This study evaluated the natural history of infratentorial brain arteriovenous malformations (AVMs) and compared long-term outcomes of intervention versus conservative management. [MATERIALS AND METHODS] Infratentorial AVMs fr…
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Circumferential periareolar incision length as a risk factor for skin necrosis after nipple-sparing mastectomy with deep inferior epigastric perforator flap reconstruction.
[BACKGROUND] Nipple-sparing mastectomy (NSM) with autologous tissue reconstruction offers excellent cosmetic outcomes but can be complicated by skin necrosis. This study aimed to investigate the risk factors for skin necrosis after NSM with…
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[Selection and application of transanal local excision techniques in the context of multimodal therapy for rectal cancer].
In the field of rectal cancer treatment, transanal local excision techniques (such as transanal endoscopic microsurgery [TEM] and transanal minimally invasive surgery [TAMIS]) have gradually become an important therapeutic option for patien…
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Learning curve and embolisation strategy in single-stage surgery combined embolisation and microsurgery for brain arteriovenous malformations: results from a nationwide multicentre prospective registry study.
[OBJECTIVE] Single-stage surgery combining embolisation and microsurgery has been increasingly used as a stand-alone procedure to cure complex AVMs. This study aimed to investigate the learning curve and embolisation strategy for single-sta…
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Recombinant human collagen type III microgel: an advanced injectable dermal filler for rejuvenating aging skin.
Skin aging, characterized by reduced collagen regeneration, chronic inflammation and heightened skin cancer risk, poses a significant challenge. Collagen-based materials, employed as dermal fillers to smooth wrinkles, have attained extensiv…
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Validation of the Asian Midface Volume Deficit Severity Scale.
[BACKGROUND] Anatomical differences in facial aging and aesthetic needs of Asian and Caucasian individuals have led to disparate clinical rejuvenation strategies using filler augmentation for midface volume deficits. Therefore, the Asian Mi…
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Curcumin alleviates lipopolysaccharide-induced alveolar epithelial Glycocalyx damage by modulating the Rac1/NF-κB/HPSE pathway.
The glycocalyx, a cell surface component implicated in various diseases, has recently been recognized for its role in acute lung injury (ALI). Also known as the alveolar epithelial polysaccharide coat, it is vital for maintaining lung barri…
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Disulfidptosis contributes to rotenone-induced dopaminergic neuron damage.
Parkinson's disease is a neurodegenerative disorder whose pathogenesis remains incompletely understood. Rotenone exposure is reportedly associated with Parkinson's disease. In addition, disulfidptosis is a newly identified form of cell deat…
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Nonmuscle-Mediated Effects of Botulinum Toxin A on Fat Graft Survival in Nude Mice: Timing-Dependent Graft Outcomes.
[BACKGROUND] Enhancing fat graft survival is a key goal in adipose regenerative medicine. Although botulinum toxin type A (BoNTA) has shown potential benefits, its effects beyond muscle paralysis remain incompletely understood. [OBJECTIVES…
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Tenotomy of gluteus medium and gluteus minimus is associated with dysplasia of the hip: an experimental study in rabbits.
[BACKGROUND] Atrophy of the gluteus medius and gluteus minimus has been reported in patients with developmental dysplasia of the hip (DDH). We aimed to investigate whether atrophy of the gluteus medius and gluteus minimus is associated with…
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Characterization and Classification of Frontal Hairline Contours and Growth Directions in Chinese Women.
[BACKGROUND] Hair transplantation has become a major method for improving upper facial contour. Hairline contour (HC) and hair growth direction (HGD) are the main factors affecting postoperative aesthetic outcomes. However, studies on natur…
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Development of an Evaluation System to Classify Beard Donor Area for Hair Transplantation.
[BACKGROUND] Beards are important donor sources for hair transplantation in male patients. However, standardized assessment criteria for beard grafts' suitability and application are unavailable. [OBJECTIVE] To develop an evaluation system…
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Premade Incisions vs. Stick and Place: A Multicenter Retrospective Comparison of Hair Transplantation Outcomes in China.
[BACKGROUND] Based on the differences in the procedures of recipient site creation and graft placement, hair transplantation implantation techniques can be classified into premade incisions (PI) and stick and place (S&P). However, limited s…
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Efficacy and Safety of Chin Augmentation Using MaiLi-E, a Lidocaine-Containing Cross-Linked Sodium Hyaluronate Gel.
[BACKGROUND] MaiLi-E is a lidocaine-containing cross-linked sodium hyaluronate gel for dermal filling. This prospective, multicenter, randomized, delayed-treatment controlled, evaluator-blinded clinical trial aims to evaluate the efficacy a…
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A Comparison of 3 Minimally Invasive Surgeries for Treating Axillary Osmidrosis.
[BACKGROUND] Axillary osmidrosis is a common cause of physical and social discomfort. Although many treatments are available, there is still room for improvement. [OBJECTIVE] For treatments of axillary osmidrosis 3 minimally invasive surgi…
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"Asian epicanthoplasty by realigning the misaligned medial canthal corner with the anatomical medial canthus point through triangular incisions".
The incidence of epicanthal fold (EF) is extremely high in Asians. It is proposed that the medial canthal corner and the anatomical medial canthus point have a distinct alignment, which may explain the underlying mechanism for EF developmen…
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Development of a prognostic prediction model and visualization system for autologous costal cartilage rhinoplasty: an automated machine learning approach.
[OBJECTIVE] To develop an automated machine learning (AutoML)-based prognostic prediction model and visualization system for autologous costal cartilage rhinoplasty (ACCR), addressing the clinical challenges of postoperative complications a…
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Comparison of conservative management, microsurgery only, and microsurgery with preoperative embolization for unruptured arteriovenous malformations: A propensity score weighted prospective cohort study.
[AIMS] To compare the efficacy and deficiency of conservative management (CM), microsurgery (MS) only, and microsurgery with preoperative embolization (E + MS) for unruptured arteriovenous malformations (AVMs). [METHODS] We prospectively i…
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A comprehensive analysis of patients with cerebral arteriovenous malformation with headache: assessment of risk factors and treatment effectiveness.
[BACKGROUND] Due to the high mortality and disability rate of intracranial hemorrhage, headache is not the main focus of research on cerebral arteriovenous malformation (AVM), so research on headaches in AVM is still scarce, and the clinica…