Results 21 to 30 of about 7,695 (240)

The current state of PEEK implant osseointegration and future perspectives: a systematic review [PDF]

open access: yesEuropean Cells & Materials, 2020
Polyetheretherketone (PEEK) has been considered as an alternative to replace surgical metal implants. Several medical applications, including dental and orthopaedic implants, need confirmed osseointegration before functional loading.
N AlOtaibi, K Naudi, D Conway, A Ayoub
doaj   +1 more source

Monitoring Osseointegration Process Using Vibration Analysis

open access: yesSensors, 2022
Osseointegration implant has attracted significant attention as an alternative treatment for transfemoral amputees. It has been shown to improve patients’ sitting and walking comfort and control of the artificial limb, compared to the conventional socket
Shouxun Lu   +4 more
doaj   +1 more source

Modeling of Dental Implant Osseointegration Progress by Three-Dimensional Finite Element Method

open access: yesApplied Sciences, 2020
As osseointegration is a time-dependent process, biomechanical assessment is thought to determine whether a fibrous encapsulation or a bone covering will develop around an implant, according to the stress in the implant and surrounding bone.
Iulia Roatesi, Simona Roatesi
doaj   +1 more source

Bone construction surgery: A case report using recombinant human platelet‐derived growth factor‐BB

open access: yesClinical Advances in Periodontics, Volume 12, Issue 4, Page 262-269, December 2022., 2022
Abstract Background The position and condition of bone largely sets the stage for functional and esthetic implant success. In bone construction surgery, creating a sustainable functional matrix is complex, but necessary, to enable long‐term mechanotransduction and maintenance of soft tissue support.
George A. Mandelaris, Bradley DeGroot
wiley   +1 more source

Lower extremity osseointegration — a review of the current experiences and expectations [PDF]

open access: yesTravmatologiâ i Ortopediâ Rossii
Transcutaneous osseointegration for amputees (TOFA), an alternative approach to limb-loss rehabilitation, offers an enhanced quality of life and mobility, overcoming some challenges associated with amputation.
Jason D. Gross   +4 more
doaj   +1 more source

In vitro cytocompatibility and antibacterial studies on biodegradable Zn alloys supplemented by a critical assessment of direct contact cytotoxicity assay

open access: yesJournal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 111, Issue 2, Page 241-260, February 2023., 2023
Abstract In vitro cytotoxicity assessment is indispensable in developing new biodegradable implant materials. Zn, which demonstrates an ideal corrosion rate between Mg‐ and Fe‐based alloys, has been reported to have excellent in vivo biocompatibility.
Maria Wątroba   +12 more
wiley   +1 more source

Surface modifications to promote the osteoconductivity of ultra‐high‐molecular‐weight‐polyethylene fabrics for a novel biomimetic artificial disc prosthesis: An in vitro study

open access: yesJournal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 111, Issue 2, Page 442-452, February 2023., 2023
Abstract A novel biomimetic artificial intervertebral disc (bioAID) for the cervical spine was developed, containing a hydrogel core representing the nucleus pulposus, an UHMWPE fiber jacket as annulus fibrosis, and titanium endplates with pins for mechanical fixation.
Celien A. M. Jacobs   +5 more
wiley   +1 more source

Effect of short implant crown-to-implant ratio on stress distribution in anisotropic bone with different osseointegration rates

open access: yesBMC Oral Health, 2023
Objective This study aimed to provide evidence for the clinical application of single short implants by establishing an anisotropic, three-dimensional (3D) finite element mandible model and simulating the effect of crown-to-implant ratio (CIR) on ...
Xi Yuan   +6 more
doaj   +1 more source

Novel nano‐hydroxyapatite coating of additively manufactured three‐dimensional porous implants improves bone ingrowth and initial fixation

open access: yesJournal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 111, Issue 2, Page 453-462, February 2023., 2023
Abstract Electron beam melting (EBM) has been used to fabricate three‐dimensional (3D) porous Ti‐6Al‐4V surfaces for acetabular cups in total hip arthroplasty. However, there are radiographic concerns regarding poor implant fixation and bone ingrowth around electron beam melted (EBMed) 3D porous cups.
Ryota Watanabe   +8 more
wiley   +1 more source

Osseointegration: An Update

open access: yesThe Journal of Indian Prosthodontic Society, 2013
Osseointegration, defined as a direct structural and functional connection between ordered, living bone and the surface of a load-carrying implant, is critical for implant stability, and is considered a prerequisite for implant loading and long-term clinical success of end osseous dental implants.
S. Parithimarkalaignan   +1 more
openaire   +3 more sources

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