Results 131 to 140 of about 16,893 (305)

Relación entre los métodos clínico y de Moyers-Jenkins para la evaluación del apiñamiento dentario

Medisan
Se realizó un estudio descriptivo y transversal de 29 modelos de yeso de la arcada inferior que presentaron algún grado de apiñamiento, los cuales pertenecían a pacientes ingresados en el Departamento de Ortodoncia de la Clínica Estomatológica Provincial
Raquel Bibiana Comas Mirabent, Jacqueline De la Cruz Prieto, Elizabeth Díaz Cedeño, Carlos Carreras Martorell, Manuela Ricardo Reyes   +4 more
doaj  

Beyond wound sealing: A dual‐functional adhesive nanofiber membrane promoting coagulation and osteogenesis in extraction sites

BMEMat, EarlyView.
Inspired by the suction mechanics of octopus suckers, a dual‐layer nanofiber membrane integrates antibacterial protection, strong wet adhesion, and osteogenic support, offering a bioinspired strategy for effective hemostasis and alveolar bone preservation.
Huijing Ma, Liheng Gao, Hao Liang, Wentao Jiang, Junyi Wang, Jiajia Wang, Shuhan Duan, Lingxi Meng, Adilijiang Yimiti, Wenjie Zhang   +9 more
wiley   +1 more source

Optimized micro‐sized cell sphere‐matrix niche co‐aggregates promote efficient oral and craniomaxillofacial bone regeneration

BMEMat, EarlyView.
The construct of cell‐niche co‐aggregates (GelMA‐SHED sphere‐DDMPs) promotes cranial and periodontal bone regeneration and ensures angiogenic‐osteogenic coupling by downregulating miR‐34c‐5p to enhance the expression of NOTCH1 and its intracellular domain (NICD).
Xiao‐Hui Zhang, Shi‐Han Mu, Yi‐Han Xiao, Lu‐Fan Yang, Peng‐Fei Wang, Teng‐Fei Hu, Jun‐Xi He, Jiong‐Zhen Piao, Sha Zhang, Jin‐Yu Liu, Yi‐De He, Ying‐Ying Wu, Si‐Qi Ying, Xin‐Yue Cai, Chen‐Han Li, Zi‐Qi Zhang, Xiao Lei, Ji Chen, Jian‐Fei Liang, Yan Jin, Bing‐Dong Sui, Chao Ma, Chen‐Xi Zheng, Fang Jin   +23 more
wiley   +1 more source

Bifunctional injectable selenium‐containing polyurethane hydrogels for periodontal regeneration through endoplasmic reticulum stress modulation

BMEMat, EarlyView.
Graphical illustration of the synthesis, biological functions and mechanisms of bifunctional injectable selenium‐containing polyurethane hydrogels. Abstract Periodontitis causes progressive destruction of both periodontal soft and hard tissues, leading to tooth loss and functional impairment.
Mingchu Zhao, Mo Zhai, Zhuoxin Ge, Xiaodong Guo, Zhuqing Wan, Xiaoqiang Bai, Huaping Xu, Yongsheng Zhou, Longwei Lv   +8 more
wiley   +1 more source

Radiological features and treatment of erupting maxillary canines in relation to the occurrence of dental developmental abnormalities

Acta Odontologica Scandinavica
Objective: This study aimed to investigate the radiological features of the permanent canines and the treatment carried out to ensure their eruption relative to certain features involved in Dental Anomaly Patterns (DAP).
Jenni Ristaniemi, Terhi Karjalainen, Kati Kujasalo, Wille Rajala, Paula Pesonen, Raija Lähdesmäki   +5 more
doaj   +1 more source

Loss, persistence and reversal of phenotypic traits

Biological Reviews, EarlyView.
ABSTRACT The irreversibility of complex trait loss has long been a tenet of evolutionary biology. However, this idea is increasingly at odds with the numerous documented exceptions across the Tree of Life. We synthesise this growing body of evidence across a diverse array of taxa and traits, exploring the evolutionary conditions that enable ...
Giobbe Forni, Giuseppe Fusco, Filippo Nicolini, Heather Bruce, Andrea Luchetti   +4 more
wiley   +1 more source

Applicability of Two Non-Radiographic Mixed Dentition Analysis Methods in Orthodontic Patients

Pakistan Journal of Medicine and Dentistry
Background: Using erupted components of a dental arch to estimate the width of the unerupted dental components are the basis of mixed dentition analysis.
Hafsa Mahida, Sarwat Memon, Maham Khan, Farheen Naz   +3 more
doaj   +1 more source

Evidence for adaptive explanations of semelparity in animals

Biological Reviews, EarlyView.
ABSTRACT Semelparity, the reproductive strategy of reproducing once, is widespread but uncommon in animals. Classes of models to explain the evolution of semelparity are based either on age structure and mortality schedules – demographic models in which high post‐reproductive mortality risk favours high reproductive effort and semelparity results from ...
Diana O. Fisher, Roberto Salguero‐Gómez   +1 more
wiley   +1 more source

Mandibular pendex spring appliance for use in mixed dentition [PDF]

, 2004
Loss of space in the mandibular arch is a common occurrence due to several different causes such as caries, trauma or iatrogenic damage. This paper describes a new TMA spring used in mixed dentition for space regaining in the mandibular arch.
Radico, P, Docimo, R, Giancotti, A, DOCIMO, RAFFAELLA, GIANCOTTI, ALDO   +4 more
core  

Evaluation of Periodontal Status and Oral Health Habits with Continual Dental Support for Young Patients with Hemophilia

Applied Sciences
Hemophilia is a congenital disorder associated with impaired blood clotting. Routine dental intervention to prevent oral bleeding in patients with hemophilia is considered important, but its effectiveness remains unknown.
Mariko Kametani, Tatsuya Akitomo, Momoko Usuda, Satoru Kusaka, Yuria Asao, Masashi Nakano, Yuko Iwamoto, Meiko Tachikake, Masashi Ogawa, Ami Kaneki, Taku Nishimura, Noriko Niizato, Chieko Mitsuhata, Katsuyuki Kozai, Ryota Nomura   +14 more
doaj   +1 more source