Fractal analysis at varying locations of clinically failed zirconia dental implants

Jodha, Kartikeya S; Salazar Marocho, Susana M; Scherrer, Susanne; Griggs, Jason A

doi:10.1016/j.dental.2020.04.021

Article scientifique

Anglais

Fractal analysis at varying locations of clinically failed zirconia dental implants

Contributeurs/tricesJodha, Kartikeya S; Salazar Marocho, Susana M; Scherrer, Susanne; Griggs, Jason A

Publié dansDental Materials, vol. 36, no. 8, p. 1052-1058

Date de publication2020

Résumé

Previous studies have shown that the fracture toughness of ceramics can be determined from the fractal dimensions (D) of their fracture surfaces and that the surface should be leveled to obtain an accurate D measurement. This study was to determine the effects of leveling operations and distance from the failure origin on the D values.

Mots-clés

Fractal geometry
Zirconia
Dental implants
Atomic force microscopy
Fractography
Failure analysis

Structure d'affiliation

Faculté de médecine / Section de médecine dentaire / Département de réhabilitation oro-faciale / Division de prothèse fixe et biomatériaux

Groupe de recherche

Groupe Scherrer Susanne (315)

Citation (format ISO)

JODHA, Kartikeya S et al. Fractal analysis at varying locations of clinically failed zirconia dental implants. In: Dental Materials, 2020, vol. 36, n° 8, p. 1052–1058. doi: 10.1016/j.dental.2020.04.021

Article (Published version)

Identifiants

PID : unige:143186
DOI : 10.1016/j.dental.2020.04.021
PMID : 32487485

ISSN du journal0109-5641

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Création10/10/2020 18:30:00

Première validation10/10/2020 18:30:00

Heure de mise à jour15/03/2023 22:46:46

Changement de statut15/03/2023 22:46:45

Dernière indexation17/01/2024 11:07:59

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Fractal analysis at varying locations of clinically failed zirconia dental implants

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