Results 101 to 110 of about 14,040 (210)

Maxillofacial Reconstruction Using Polyetheretherketone Patient-Specific Implants by "Mirroring” Computational Planning [PDF]

, 2018
In the vast majority of cases, precise symmetric reconstruction of maxillofacial defects remains an unsolved problem for craniofacial surgeons. Computer-designed alloplastic implants have contributed considerably to improvement in the accuracy and ...
Scolozzi, Paolo
core  

Dual-functional sulfonated PEEK implants via graphene oxide–mediated BMP-2 gene delivery: enhanced osteogenic and antibacterial performance in vitro

Frontiers in Medicine
IntroductionPolyetheretherketone (PEEK) is a promising orthopedic implant material due to its bone-mimetic mechanical properties; however, its bioinert surface and susceptibility to bacterial colonization limit its clinical efficacy.
Yueying Pan, Yueying Pan, Bumairemu Yiminjiang, Bumairemu Yiminjiang, Adilai Abula, Adilai Abula, Refeina Tuerxun, Refeina Tuerxun, Maihefuzi Aishan, Maihefuzi Aishan   +9 more
doaj   +1 more source

Exchange reactions of poly(arylene ether ketone) dithioketals with aliphatic diols: formation and deprotection of poly(arylene ether ketal)s [PDF]

, 2017
The dithioketal derivatives of industrially important, semi-crystalline poly(arylene ether ketone)s undergo facile exchange with aliphatic diols in the presence of N-bromo-succinimide to give a range of novel poly(arylene ether ketal)s.
Colquhoun, Howard, Cross, Paul, Manolakis, Ioannis   +2 more
core   +1 more source

Surface Roughness of Polyetheretherketone Printed by Fused Deposition Modeling: A Pilot Study Investigating the Impact of Print Layer Thickness and Polishing Method

Applied Sciences
Polyetheretherketone is a high-performance thermoplastic polymer that can be used in 3D printing by fused deposition modeling, and is a promising material for dental applications. Some printing parameters are sensitive and can influence the properties of
Tânia Soares, Carlos Fernandes, Cláudia Barbosa, Mário A. P. Vaz, Tiago Reis, Maria Helena Figueiral   +5 more
doaj   +1 more source

First-place finish : imparting fine surface finishes when micromilling [PDF]

, 2010
There are several key milling practices that help impart fine surface finishes in micromilling. They include running at ultrahigh spindle speeds, carefully monitoring chip load, employing climb milling when possible and using CAM software to develop ...
DeVor, R., Kennedy, B., Rosochowski, A.
core   +1 more source

Comparison of Plaque Accumulation Between Titanium and PEEK Healing Abutments

Journal of Functional Biomaterials
Titanium (Ti) is considered the gold standard material for provisional implant restorations. Polyetheretherketone (PEEK), a polymeric thermoplastic material, has been progressively used in prosthetic, restorative, and implant dentistry.
Suphachai Suphangul, Patr Pujarern, Dinesh Rokaya, Chatruethai Kanchanasobhana, Pimduen Rungsiyakull, Pisaisit Chaijareenont   +5 more
doaj   +1 more source

The Design of Mechanically Compatible Fasteners for Human Mandible Reconstruction [PDF]

, 1993
Mechanically compatible fasteners for use with thin or weakened bone sections in the human mandible are being developed to help reduce large strain discontinuities across the bone/implant interface.
Biermann, Paul J., Ecker, John A., Roberts, Jack C.   +2 more
core   +1 more source

Digital polyetheretherketone cyst plug in fenestration decompression: An applied research

Kouqiang hemian waike zazhi
[Objective:] To evaluate the therapeutic effect, advantages, and disadvantages of digital polyetheretherketone cyst plug in fenestration decompression of jaw cyst.
YANG Li, LI Gongchen, KANG Feiwu, ZHANG Xueming   +3 more
doaj   +1 more source

Use of scaffolds based on polyetheretherketone tubular implant in the treatment of a gunshot multifragmentary fracture of the proximal part of the shoulder with a bone defect: a case report

Journal of Medical Case Reports
Background In connection with the war in Ukraine and the use of modern high-energy weapons by the enemy, the nature of injuries have changed. These changes require improvement of approaches to the treatment of patients with gunshot and mine-explosive ...
Oleksandr Buryanov, Igor Lurin, Bazarov Murat, Yurii Yarmoliuk, Artem Bespalenko, Oleg Smyk, Yurii Klapchuk, Dmytro Los   +7 more
doaj   +1 more source

Selective Polyetheretherketone Implants Combined with Graphene Cause Definitive Cell Adhesion and Osteogenic Differentiation

International Journal of Nanomedicine, 2022
Zhan Su,* Jie Zhang,* Peijie Tan, Songsong Zhu,* Nan Jiang* State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology ...
Su Z, Zhang J, Tan P, Zhu S, Jiang N
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