Results 141 to 150 of about 50,335 (331)

A model of maxilla resection to test new hybrid implants:macroporous titanium and tissue engineering elements [PDF]

, 2015
Maxillary bone loss in commonly found in humans, due to bone ageing, tooth loos, periodontal disease and, more severely, to trauma, radiotherapy and tumor resection.
Argárate, N, Arrabal, Pilar M., Becerra-Ratia, Jose, Belmonte, RM, Granados, F, Mentado, B, Monopoli, D, Ruiz, F, Santos-Ruiz, L, Yañez, Jl   +9 more
core  

Plasma Immersion Ion Implantation Increases Adhesive Bond Strength of PEK and PEEK to Dental Composites and Enables Hydrolysis Resistance

Macromolecular Materials and Engineering, EarlyView.
Plasma‐immersion‐ion‐implantation (PIII) is applied to increase the bond strength between 3D printed Polyether–ether–ketone (PEEK) or Poly–ether–ketone (PEK) and dental composite resin. A predictive model is presented that demonstrates the relative effect of plasma and mechanical interlocking because of roughness. The bond strength achieved with plasma
William T Lewin, Hedi Verena Kruse, Eva Tomaskovic‐Crook, Mahdi Shahmoradi, Dale Howes, David R McKenzie   +5 more
wiley   +1 more source

Comparative Evaluation of Neural Networks and Transfer Learning for Predicting Mechanical Properties of 3D‐Printed Bone Scaffolds

Macromolecular Materials and Engineering, EarlyView.
This study compares Convolutional Neural Networks (CNNs) and Transfer Learning (TL) for predicting key mechanical properties (volume fraction, Poisson's ratio, and elastic modulus) of 3D‐printed bone scaffolds. Using image‐based inputs derived from Body Centred Cubic lattice structures, CNNs outperformed ResNet‐based TL models in accuracy. The proposed
S. Mohsen Zahedi, Aboozar Taherkhani, Reza Baserinia, S. Abolfazl Zahedi, Hafiz Muhammad Asad Ali, Meisam Abdi   +5 more
wiley   +1 more source

Effects of Implant Thread Geometry on Percentage of Osseointegration and Resistance to Reverse Torque in the Tibia of Rabbits [PDF]

, 2004
Jennifer Steigenga, Khalaf F. Al‐Shammari, Carl E. Misch, Francisco Humberto Nociti, Hom‐Lay Wang   +4 more
openalex   +1 more source

Development of 3D PCL microsphere/TiO\u3csub\u3e2\u3c/sub\u3e nanotube composite scaffolds for bone tissue engineering [PDF]

, 2017
In this research, the three dimensional porous scaffolds made of a polycaprolactone (PCL) microsphere/TiO2 nanotube (TNT) composite was fabricated and evaluated for potential bone substitute applications. We used a microsphere sintering method to produce
Jafarzadeh Kashi, Tahereh S., Jazayeri, Hossein E., Khoshroo, Kimia, Moztarzadeh, Fathollah, Tahriri, Mohammadreza, Tayebi, Lobat   +5 more
core   +1 more source

Advances in Molecularly Imprinted Polymers for Bone Biomarker Detection and Therapeutic Applications

ChemistryOpen, EarlyView.
This review highlights the emerging applications of molecularly imprinted polymers (MIPs) in bone regeneration and diagnosis. MIPs facilitate osteogenic treatments by guiding stem cell differentiation and delivering bioactive molecules and enable precise detection of bone turnover biomarkers via MIP‐based sensors, offering promising strategies for next‐
Ren Yang, Xiaohan Ma, Mingcheng Xuan, Yingqi Ma, Jiexian Ding, David Y. S. Chau, Jonathan C. Knowles, Feng Peng, Alessandro Poma   +8 more
wiley   +1 more source

Animal Models for Investigating Osseointegration: An Overview of Implant Research over the Last Three Decades

Journal of Functional Biomaterials
Dental implants and bone augmentation are among dentistry’s most prevalent surgical treatments; hence, many dental implant surfaces and bone grafts have been researched to improve bone response. Such new materials were radiologically, histologically, and
Antonio Scarano, Ahmad G. A. Khater, Sergio Alexandre Gehrke, Francesco Inchingolo, Sergio Rexhep Tari   +4 more
doaj   +1 more source

Characterization of Enhanced UHMWPE‐Hap Composites Manufactured by Hot Pressing

Polymer Composites, EarlyView.
Illustration of the production and examination of prepared composite samples. ABSTRACT In the present study, a hip joint cup/liner material has been developed using ultra high molecular weight polyethylene (UHMWPE) matrix material which is reinforced by hydroxyapatite (HAp) particles with the 0.5, 1, 2, and 4 wt.% using mechanical activation followed ...
Gözde Çelebİ Efe, Tuba Yener, Merve Seda Zor, Serbülent Türk, Cuma Bİndal   +4 more
wiley   +1 more source

OSSEOINTEGRATION OF DENTAL IMPLANTS: A REVIEW

Romanian Journal of Medical and Dental Education, 2020
The osseointegration processes are based on post-implantation healing processes that are modeled by the activation by complex mechanisms of macrophages that leads to the differentiation of new osteoblasts on the implant surface.
Forna Norina
doaj  

Nanoparticle‐Based Tetracycline Delivery Systems: Advancing Therapeutic Effectiveness and Tackling Antibiotic Resistance

Particle &Particle Systems Characterization, EarlyView.
This review explores improved tetracycline (TCN) delivery via polymer‐based nanocarriers to enhance solubility, stability, and targeted release. It also covers stimuli‐responsive systems, triggered by pH, enzymes, or reactive oxygen species (ROS), and co‐delivery approaches that increase therapeutic efficacy in cancer and inflammatory diseases ...
Mahsa Molaei Nasr, Mehrab Pourmadadi, Fatemeh Yazdian, Hamid Rashedi, Abbas Rahdar, M. Ali Aboudzadeh   +5 more
wiley   +1 more source