Effect of dentin roughness on the adhesive performance in non-carious cervical lesions : A double-blind randomized clinical trial

Copyright © 2017 Elsevier Ltd. All rights reserved..

OBJECTIVE: This double-blind randomized clinical trial evaluates the influence of dentin roughening (RO) on the clinical behavior of a new universal multi-mode adhesive (Tetric N-Bond Universal; Ivoclar-Vivadent) applied as self-etch and as etch-and-rinse in non-carious cervical lesions (NCCLs).

METHODS: A total of 192 restorations were randomly placed in 48 patients according to the following groups: ER - Etch-and-rinse (no preparation); SE - self-etch (no preparation); ER+RO and; SE+RO. The resin composite Empress Direct (Ivoclar-Vivadent) was placed incrementally. The restorations were evaluated after one week (baseline), 6 and 18 months, using the FDI and USPHS criteria. Statistical analyses were performed using appropriate tests (α=0.05).

RESULTS: Fifteen restorations were lost at 18 months (3 for SE, 2 for ER, 5 for SE+RO and 5 for ER+RO) (p >0.05 between groups). Post-operative sensitivity wasn't observed in any of the recall periods. Eighty-four restorations were considered to have minor discrepancies in marginal adaptation at the 18-month recall using the FDI criteria (24 for SE, 18 for ER, 22 for SE+RO and 20 for ER+RO; p >0.05 between groups). Nineteen restorations were considered to have minor discrepancies in marginal discoloration at the 18-month recall (10 for SE, 03 for ER, 05 for SE+RO and 01 for ER+RO; p >0.05 between groups).

CONCLUSION: The dentin roughening before application of Tetric N-Bond Universal as self-etch and etch-and-rinse didn't affect the clinical behavior of composite restorations placed in NCCLs.

Medienart:

E-Artikel

Erscheinungsjahr:

2018

Erschienen:

2018

Enthalten in:

Zur Gesamtaufnahme - volume:69

Enthalten in:

Journal of dentistry - 69(2018) vom: 20. Feb., Seite 60-69

Sprache:

Englisch

Beteiligte Personen:

Loguercio, Alessandro D [VerfasserIn]
Luque-Martinez, Issis Virginia [VerfasserIn]
Fuentes, Sebastian [VerfasserIn]
Reis, Alessandra [VerfasserIn]
Muñoz, Miguel Angel [VerfasserIn]

Links:

Volltext

Themen:

Acrylic Resins
Composite Resins
Dental Materials
Dentin adhesive
Dentin-Bonding Agents
Journal Article
Longevity
Non-carious cervical lesions
Performance
Polyurethanes
Randomized Controlled Trial
Research Support, Non-U.S. Gov't
Resin Cements
Roughening
Universal system
Vivadent

Anmerkungen:

Date Completed 13.05.2019

Date Revised 13.05.2019

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jdent.2017.09.011

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM276326784