Results 61 to 70 of about 169,623 (283)

Personal Technique for Primary Repair of Alveolar Clefts [PDF]

Craniomaxillofacial Trauma & Reconstruction, 2012
From 1969, the senior author (H.B.) has developed a technique for the repair of alveolar clefts during primary cheiloplasty at patient age of 3 months. The operation used palatally hinged mucoperiosteal flaps from the edges of the cleft to reconstruct the posterior and inferior walls of the alveolar box.
Badran, Hassan, Ali, Hazem, Elbarbary, Amir   +2 more
openaire   +2 more sources

Dental Microwear Texture Analysis on Radular Teeth

Advanced Materials Interfaces, EarlyView.
3D microwear textures reveal how gastropod radular teeth respond to controlled abrasive contact. Distinct surface signatures distinguish regular abrasion from fracture‐dominated material removal, showing how mineralized coatings, fibrous cores, and substrate properties jointly shape wear and failure in a biological scraping interface.
Wencke Krings, Stanislav N. Gorb, Ellen Schulz‐Kornas   +2 more
wiley   +1 more source

Effect of Nasal Floor Closure on the Size of Alveolar Cleft in Complete Unilateral or Bilateral Primary Cleft Palate

Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, 2012
Introduction: Cleft lip (CL) and cleft palate (CP) are among the most common congenital anomalies. Constituting 65% of head and neck anomalies in isolated or syndromic forms, they are considered as the most common head and neck congenital deformities in ...
M Moghadaszadeh, E Massah, B Mirzakochaki, SH Abdolahi Fakhim   +3 more
doaj  

Alveolar distraction osteogenesis applications in cleft lip and palate patients: a literature review

Acta Odontologica Turcica, 2016
Distraction osteogenesis technique has been successfully applied in the craniofacial area for long time, and it is being applied increasingly more in cleft lip and palate patients also.
Öznur Mülayim, Fatma Deniz Uzuner, Belma Işık Aslan   +2 more
doaj   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +1 more source

Customized reconstruction of alveolar cleft by high mechanically stable bioactive ceramic scaffolds fabricated by digital light processing

Materials & Design, 2022
Due to the personalized large defect and bone absorption of the alveolar cleft, its regeneration is still a great challenge. Conventional autologous bone repair leads to donor site adverse reactions and then bioactive materials with stable mechanical ...
Xiaohong Yin, Qi Li, Yirong Hong, Xiaowen Yu, Xianyan Yang, Zhaonan Bao, Mengfei Yu, Huayong Yang, Zhongru Gou, Bin Zhang   +9 more
doaj   +1 more source

Copper‐Driven Epithelial Barrier Disruption: A Novel Mechanism of COPD Acute Exacerbations Mediated by the TNF‐α/ATP7A Axis

Advanced Science, EarlyView.
This study reveals a copper‐driven mechanism of COPD acute exacerbations mediated by the TNF‐α/ATP7A axis. TNF‐α suppresses the copper transporter ATP7A via competitive NF‐κB/CREB1/CBP signaling, resulting in intracellular copper accumulation, mitochondrial oxidative stress, and epithelial barrier disruption.
Xinru Xiao, Yongzhe Hao, Ziqi Ding, Zhipeng Wang, Yujia Shi, Yanhua Huang, Chunjian Qi, Qian Zhang   +7 more
wiley   +1 more source

Mr BMT Achieves Systemic Macrophage Replacement With Preservation of Tissue Homeostasis

Advanced Science, EarlyView.
Microglia replacement by bone marrow transplantation (Mr BMT) enables systemic replacement of tissue‐resident macrophages. Despite persistent macrophage and tissue remodeling across multiple organs, core biological functions and innate immune responses remain preserved, supporting long‐term maintenance of organismal homeostasis and the therapeutic ...
Yufei Xu, Miaozhan Zou, Yunshang Bai, Yang He, Zhihao Jin, Baozhi Yang, Jinjin Du, Pei Ouyang, Yuanyuan Cai, Yuheng Zhang, Bingying Du, Chengcheng Ge, Jian‐an Gong, Xiaoyu Li, Yuanyi Zheng, Jing Ding, Bo Peng, Yanxia Rao   +17 more
wiley   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Alveolar Oral Layer Repair by Periosteal Grafts versus Maxillary Flaps and Gingivoperiosteoplasty: Techniques and Follow-up to Adolescence

Plastic and Reconstructive Surgery, Global Open
Background:. Alveolar periosteoplasty during primary repair of cleft lip is still a topic of debate due to the fear exacerbating maxillary retrusion. The authors present their experience with early closure of alveolar clefts.
Ahmed A. El Danaf, MD, PhD, Hatem H. Al-Ahmady, MDS, MD, PhD, Heba A. Eldanaf, MDS, PhD, Helmy A. Soliman, MD, Moustafa H. Elhelw, MD, Maurice F. Khalil, MD, Ibrahim A. Rizk, MD, Mohamed S. Donia, MD   +7 more
doaj   +1 more source