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The Eqs. 1, 2 and 3 come under the section "Kidney cortex testing" as per the original manuscript, but they have been incorrectly moved and separated into different sections in the original publication of the article.
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http://dx.doi.org/10.1007/s00345-020-03089-z | DOI Listing |
J Dent
September 2025
State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases; Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China.. Electronic address:
Objectives: This retrospective study evaluates alveolar bone remodeling patterns and their association with incisor displacement in adults undergoing clear aligner therapy with premolar extractions for Class II malocclusion correction.
Methods: Cone-beam computed tomography (CBCT) scans of 38 maxillary and 37 mandibular incisors were analyzed. Displacement vectors for four anatomical landmarks (cusp tip [C], root apex [R], root neck midpoint [M], labial cementoenamel junction [L]) were quantified.
Adv Sci (Weinh)
September 2025
Department of Orthodontics, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Institute of Stomatology, Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu, 210008, China.
Maxillary underdevelopment is a critical component of skeletal Class III malocclusion, closely linked to altered biomechanical signaling. Mechanical stimulation through early facemask protraction can effectively promote maxillary growth, yet the underlying mechanotransduction mechanisms remain unclear. In this study, fibroblast growth factor 9 (FGF9) is identified as a key biomechanical responder in maxillary development.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
September 2025
The Rowland Institute at Harvard, Harvard University, Cambridge, MA 02138.
Cryogenic transmission electron microscopy has revolutionized structural biology and materials science. To image below liquid nitrogen temperatures, various liquid helium stages have been constructed but have proven to be complex and unstable, making high-resolution imaging challenging. This problem is even more pronounced in side-entry specimen holders common on modern transmission electron microscopes.
View Article and Find Full Text PDFOrthod Craniofac Res
September 2025
Department of Orthodontics, College of Dentistry, Kyung Hee University, Seoul, Republic of Korea.
Hyperdivergent skeletal Class II malocclusion is largely genetically determined and poses significant challenges in orthodontic treatment, particularly due to compromised facial aesthetics, reduced bite force and airway narrowing. Traditionally, orthognathic surgery has been the standard treatment for correcting such skeletal discrepancies. However, the advent of temporary skeletal anchorage devices (TSADs) has expanded the possibilities for orthodontic camouflage by allowing effective vertical control.
View Article and Find Full Text PDFKnee Surg Sports Traumatol Arthrosc
September 2025
Department of Orthopedic Surgery, APHM, CNRS, ISM, Institute of Movement Sciences, Sainte-Marguerite Hospital, Aix Marseille University, Marseille, France.
Purpose: Slope-reducing high tibial osteotomies (SR-HTOs) correct posterior tibial slope (PTS) abnormalities in patients with anterior knee instability, as in cases of anterior cruciate ligament (ACL) deficiency. The SR-HTO techniques, including infra-tubercle and retro-tubercle approaches, provide distinct benefits: retro-tubercle techniques help preserve patellofemoral joint mechanics, while infra-tubercle techniques are effective in mitigating iatrogenic varus. However, there is limited comparative literature available.
View Article and Find Full Text PDF