The use of PEEK in digital prosthodontics: A narrative review

Background Advanced computer-aided design and computer-aided manufacturing (CAD-CAM) technology led to the introduction of an increasing number of machinable materials suitable for dental prostheses. One of these materials is polyetheretherketone (PEEK), a high performance polymer recently used in d...

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Vydáno v:BMC oral health Ročník 20; číslo 1; s. 217 - 11
Hlavní autoři: Papathanasiou, Ioannis, Kamposiora, Phophi, Papavasiliou, George, Ferrari, Marco
Médium: Journal Article
Jazyk:angličtina
Vydáno: London BioMed Central 02.08.2020
BioMed Central Ltd
Springer Nature B.V
BMC
Témata:
Alloys
Bond strength
CAD software
CAD-CAM systems industry
Clinical applications
Clinical trials
Composite materials
Computer aided design
Computer-assisted-design/ computer-assisted-manufacturing
Dental implants
Dental prostheses
Dental Prosthesis Design
Dental prosthetics
Dentistry
Digital Dentistry
Digital prosthodontics
Elasticity
Enamel
Fractures
Gold alloys
Ketones
Load
Mechanical properties
Medical research
Medicine
Online searching
Oral and Maxillofacial Surgery
Orthodontics
Polyetheretherketone
Polyethylene Glycols
Polymers
Prostheses
Prostheses and implants
Prosthodontics
Resins
Review
Stress concentration
Titanium
Zirconium oxides
Polyetheretherketone
Dental prostheses
Digital prosthodontics
Computer-assisted-design/ computer-assisted-manufacturing
Clinical applications
ISSN:1472-6831, 1472-6831
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Shrnutí:Background Advanced computer-aided design and computer-aided manufacturing (CAD-CAM) technology led to the introduction of an increasing number of machinable materials suitable for dental prostheses. One of these materials is polyetheretherketone (PEEK), a high performance polymer recently used in dentistry with favorable physical, mechanical and chemical properties. The purpose of this study was to review the current published literature on the use of PEEK for the fabrication of dental prostheses with CAD-CAM techniques. Methods Electronic database searches were performed using the terms “PEEK”, “CAD-CAM”, “dental”, “dentistry” to identify studies related to the use of PEEK for the fabrication of CAD-CAM prostheses. The search period spanned from January 1990 through February 2020. Both in vivo and in vitro studies in English were eligible. Review articles and the references of the included publications were searched to identify relevant articles. Results A great number of in vitro studies are available in the current literature pointing out the noticeable properties of PEEK. The use of PEEK has been recommended for a wide range of CAD-CAM fabricated fixed and removable dental prostheses. PEEK was additionally recommended for occlusal splints, intra-radicular posts, implant abutments, customized healing abutments and provisional restorations. However, only a few clinical studies were identified. Conclusions PEEK could be considered as a viable alternative for CAD-CAM fixed and removable dental prostheses to well-established dental materials. Due to the scarcity of clinical data, clinical trials are needed to assess the long-term performance of PEEK prostheses.
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ISSN:1472-6831
1472-6831
DOI:10.1186/s12903-020-01202-7