Sodium carbonate improves adherence of ...
Type de document :
Article dans une revue scientifique: Article original
PMID :
URL permanente :
Titre :
Sodium carbonate improves adherence of two-layer alginate for preliminary impressions of complete dentures.
Auteur(s) :
Denneulin, Thomas [Auteur]
Université de Lille
Denis, Corentin [Auteur]
Médicaments et biomatériaux à libération contrôlée: mécanismes et optimisation - Advanced Drug Delivery Systems - U 1008 [MBLC - ADDS]
Behin, Pascal [Auteur]
Université de Lille
Chai, Feng [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Delcambre, Thierry [Auteur]
Université de Lille
Dehurtevent, Marion [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Université de Lille
Denis, Corentin [Auteur]
Médicaments et biomatériaux à libération contrôlée: mécanismes et optimisation - Advanced Drug Delivery Systems - U 1008 [MBLC - ADDS]
Behin, Pascal [Auteur]
Université de Lille
Chai, Feng [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Delcambre, Thierry [Auteur]
Université de Lille
Dehurtevent, Marion [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Titre de la revue :
American Journal of Dentistry
Numéro :
35
Pagination :
137-140
Date de publication :
2022-07-10
ISSN :
0894-8275
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
Purpose: This in vitro study evaluated the effect of sodium carbonate (Na₂CO₃) concentration on adhesion between two layers of irreversible hydrocolloid wash impression material.
Methods: The first layer of irreversible ...
Lire la suite >Purpose: This in vitro study evaluated the effect of sodium carbonate (Na₂CO₃) concentration on adhesion between two layers of irreversible hydrocolloid wash impression material. Methods: The first layer of irreversible hydrocolloid was brushed with three concentrations (0.1, 0.7, or 7.0 wt.%) of Na₂CO₃. Irreversible hydrocolloid not brushed with Na₂CO₃ was used as a negative control. Adhesion between the two layers (bond strength and adhesion energy) was then evaluated using a traction test, and the fracture modes were identified. The results of traction test were analyzed with a one-way ANOVA followed by a Tukey post hoc test. Chi-square test was used for analyzed failure mode after testing (α= 0.05). Results: The bond strength (0.034 ±0.005 MPa) and adhesion energy (60.240 ±12.817 J.m⁻ ²) of the 0.7% Na₂CO₃ group were significantly higher than those of the other groups (P< 0.05). The 0.7% Na₂CO₃ group displayed only cohesive failure (ײ= 16; P< 0.0001). Clinical significance: Conditioning the surface of the first layer of irreversible hydrocolloid with 0.7% sodium carbonate improved adhesion between the two layers and may help clinicians improve the quality of the preliminary impressions of removable complete dentures.Lire moins >
Lire la suite >Purpose: This in vitro study evaluated the effect of sodium carbonate (Na₂CO₃) concentration on adhesion between two layers of irreversible hydrocolloid wash impression material. Methods: The first layer of irreversible hydrocolloid was brushed with three concentrations (0.1, 0.7, or 7.0 wt.%) of Na₂CO₃. Irreversible hydrocolloid not brushed with Na₂CO₃ was used as a negative control. Adhesion between the two layers (bond strength and adhesion energy) was then evaluated using a traction test, and the fracture modes were identified. The results of traction test were analyzed with a one-way ANOVA followed by a Tukey post hoc test. Chi-square test was used for analyzed failure mode after testing (α= 0.05). Results: The bond strength (0.034 ±0.005 MPa) and adhesion energy (60.240 ±12.817 J.m⁻ ²) of the 0.7% Na₂CO₃ group were significantly higher than those of the other groups (P< 0.05). The 0.7% Na₂CO₃ group displayed only cohesive failure (ײ= 16; P< 0.0001). Clinical significance: Conditioning the surface of the first layer of irreversible hydrocolloid with 0.7% sodium carbonate improved adhesion between the two layers and may help clinicians improve the quality of the preliminary impressions of removable complete dentures.Lire moins >
Langue :
Anglais
Audience :
Non spécifiée
Vulgarisation :
Non
Établissement(s) :
Université de Lille
Inserm
CHU Lille
Inserm
CHU Lille
Collections :
Date de dépôt :
2023-05-30T06:51:09Z
2023-08-30T09:07:44Z
2024-04-24T06:01:09Z
2024-04-29T09:00:26Z
2023-08-30T09:07:44Z
2024-04-24T06:01:09Z
2024-04-29T09:00:26Z
Fichiers
- Adherence_sodium_carbonate.pdf
- Version finale acceptée pour publication (postprint)
- Accès libre
- Accéder au document