Results 1 to 10 of about 2,251,075 (341)

Biodegradable Cements for Bone Regeneration

Journal of Functional Biomaterials, 2023
Bone cements such as polymethyl methacrylate and calcium phosphates have been widely used for the reconstruction of bone. Despite their remarkable clinical success, the low degradation rate of these materials hampers a broader clinical use.
Dachuan Liu, Chen Cui, Weicheng Chen, Jiaxu Shi, Bin Li, Song Chen   +5 more
doaj   +4 more sources

Injectable bone cements: What benefits the combination of calcium phosphates and bioactive glasses could bring? [PDF]

Bioactive Materials, 2023
Out of the wide range of calcium phosphate (CaP) biomaterials, calcium phosphate bone cements (CPCs) have attracted increased attention since their discovery in the 1980s due to their valuable properties such as bioactivity, osteoconductivity ...
Aldo R Boccaccini, Dagnija Loca, Oznur Demi̇r   +2 more
exaly   +3 more sources

Novel adhesive mineral-organic bone cements based on phosphoserine and magnesium phosphates or oxides [PDF]

Journal of Materials Science: Materials in Medicine, 2023
Present surgical situations require a bone adhesive which has not yet been developed for use in clinical applications. Recently, phosphoserine modified cements (PMC) based on mixtures of o-phosphoserine (OPLS) and calcium phosphates, such as tetracalcium
Tobias Renner, Paul Otto, Alexander C. Kübler, Stefanie Hölscher-Doht, Uwe Gbureck   +4 more
doaj   +2 more sources

The Role of Chitosan and Graphene Oxide in Bioactive and Antibacterial Properties of Acrylic Bone Cements [PDF]

Biomolecules, 2020
Acrylic bone cements (ABC) are widely used in orthopedics for joint fixation, antibiotic release, and bone defect filling, among others. However, most commercially available ABCs exhibit a lack of bioactivity and are susceptible to infection after ...
Mayra Eliana Valencia Zapata, Carlos David Grande Tovar, José Herminsul Mina Hernandez   +2 more
doaj   +2 more sources

A multi-modal strategy for enhancing titanium–bone interface strength and antimicrobial properties of PMMA bone cements [PDF]

Materials & Design
Infection prevention and retention at the bone-device interface are critical for long-term stability of titanium-based biomedical implants. This study utilized a multifactorial approach to assess bond strength and antibacterial activity of polymethyl ...
Samuel Weber, Steven H. Lewis, Fernanda Sandes de Lucena, Henrico B. Strazzi-Sahyon, Fernanda M. Tsuzuki, Sivashankari P. Rajasekaran, Matthew G. Logan, Ana Paula P. Fugolin, Karina H. Nakayama, Carmem S. Pfeifer   +9 more
doaj   +2 more sources

In vivo bone regeneration performance of hydroxypropyl methylcellulose hydrogel-based composite bone cements in ovariectomized and ovary-intact rats: a preliminary investigation [PDF]

Journal of Materials Science: Materials in Medicine
The objective of this study is to fabricate and develop hydroxypropyl methylcellulose (HPMC) hydrogel (HG)-based composite bone cements with incorporation of hydroxyapatite (HA), beta-tricalcium phosphate (β-TCP), and with/without polymethylmethacrylate (
Mosharraf Hossain, Tamima Sultana, Ji Eun Moon, Soobin Im, Je Hoon Jeong   +4 more
doaj   +2 more sources

Bone Cements in Depressed Frontal Bone Fractures.

Ann Maxillofac Surg, 2019
Skull fractures can be classified into four major types; linear, depressed, diastatic, and basilar. Of these, a depressed skull fracture presents a high risk of increased intracranial pressure or hemorrhage to the brain. A compound depressed skull fracture results when a laceration over the fracture exposes the internal cranial cavity to the outside ...
Meyyappan A, Jagdish E, Jeevitha JY.
europepmc   +4 more sources

Bone cement [PDF]

Journal of Clinical Orthopaedics and Trauma, 2013
The knowledge about the bone cement is of paramount importance to all Orthopaedic surgeons. Although the bone cement had been the gold standard in the field of joint replacement surgery, its use has somewhat decreased because of the advent of press-fit implants which encourages bone in growth.
Raju Vaishya, Mayank Chauhan, Abhishek Vaish   +2 more
openaire   +2 more sources

Dual-functional porous and cisplatin-loaded polymethylmethacrylate cement for reconstruction of load-bearing bone defect kills bone tumor cells

Bioactive Materials, 2022
Malignant bone tumors are usually treated by resection of tumor tissue followed by filling of the bone defect with bone graft substitutes. Polymethylmethacrylate (PMMA) cement is the most commonly used bone substitute in clinical orthopedics in view of ...
Zhule Wang, Liebert Parreiras Nogueira, Håvard Jostein Haugen, Ingrid CM. Van Der Geest, Patricia Caetano de Almeida Rodrigues, Dennis Janssen, Thom Bitter, Jeroen J.J.P. van den Beucken, Sander CG. Leeuwenburgh   +8 more
doaj   +1 more source

Bone cement as a local chemotherapeutic drug delivery carrier in orthopedic oncology: A review

Journal of Bone Oncology, 2021
Metastatic bone lesions are common among patients with advanced cancers. While chemotherapy and radiotherapy may be prescribed immediately after diagnosis, the majority of severe metastatic bone lesions are treated by reconstructive surgery, which, in ...
Sunjeev S. Phull, Alireza Rahimnejad Yazdi, Michelle Ghert, Mark R. Towler   +3 more
doaj   +1 more source