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Comparison of Marginal and Internal Fit of Copings Fabricated from Polyetheretherketone and Zirconia: An in-vitro study

Abstract
Objective: This study evaluated the marginal and internal fit of pressable versus machinable polyetheretherketone (PEEK) and versus zirconia copings. Material and Methods: Twenty one copings of lower molar were used in this study, which were divided according to type of material used and method of manufacturing into three main groups: seven specimens each, zirconia (Zr), PEEK CAD (PC) and PEEK pre...
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Keywords
Peek
Cubic zirconia
Materials science
Composite material
Dentistry
Medicine
Ceramic
Polymer


pdf file

Comparison of Marginal and Internal Fit of Copings Fabricated from Polyetheretherketone and Zirconia: An in-vitro study
pdf file

Comparison of Marginal and Internal Fit of Copings Fabricated from Polyetheretherketone and Zirconia: An in-vitro study

Abstract
Objective: This study evaluated the marginal and internal fit of pressable versus machinable polyetheretherketone (PEEK) and versus zirconia copings. Material and Methods: Twenty one copings of lower molar were used in this study, which were divided according to type of material used and method of manufacturing into three main groups: seven specimens each, zirconia (Zr), PEEK CAD (PC) and PEEK pre...
View PDF
Keywords
Peek
Cubic zirconia
Materials science
Composite material
Dentistry
Medicine
Ceramic
Polymer


pdf file