Effect of a denture cleanser on weight, surface roughness, and tensile bond strength of two resilient denture liners

Garcia, Renata Cunha Matheus Rodrigues; León, Blanca Liliana Torres; Oliveira, Viviane Maia Barreto de; Cury, Altair Antoninha Del Bel

doi:10.1016/s0022-3913(03)00126-4

Cited by 74 publications

(24 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The bond strength of denture lining materials to acrylic resin base has been evaluated by some researchers using tensile, 10–12 tensile and tear, 13,14 and peel tests 15 . In the present study, bond strength was measured by the tensile test.…”

Section: Discussionmentioning

confidence: 95%

See 1 more Smart Citation

Bond Strength and Degree of Infiltration between Acrylic Resin Denture Liner after Immersion in Effervescent Denture Cleanser

Pisani

Silva‐Lovato

Malheiros-Segundo

et al. 2009

Journal of Prosthodontics

View full text Add to dashboard Cite

show abstract

Section: Discussionmentioning

confidence: 95%

“…The PMMA denture base resin specimens were returned to the molds, and the liners were packed into the space made by the brass spacer and autopolymerized according to the manufacturers' directions (Fig 1B). After polymerization, specimens were removed from the flask and trimmed 12 (Fig 1C).…”

Section: Methodsmentioning

confidence: 99%

Bond Strength and Degree of Infiltration between Acrylic Resin Denture Liner after Immersion in Effervescent Denture Cleanser

Pisani

Silva‐Lovato

Malheiros-Segundo

et al. 2009

Journal of Prosthodontics

View full text Add to dashboard Cite

show abstract

“…There are few studies investigating the effect of disinfection techniques on the bond strength of resilient liners to denture base resins 202930. Garcia et al29 and Pisani et al20 evaluated the influence of denture cleansers on resilient liner adhesion to denture bases by tensile test method and reported no adverse effects.…”

Section: Discussionmentioning

confidence: 99%

“…Garcia et al29 and Pisani et al20 evaluated the influence of denture cleansers on resilient liner adhesion to denture bases by tensile test method and reported no adverse effects. Also, Machado et al30 found no negative effects on the peel bond strength of resilient liner to denture base resins when disinfected by microwave irradiation.…”

Section: Discussionmentioning

confidence: 99%

Influence of ozone and paracetic acid disinfection on adhesion of resilient liners to acrylic resin

Ekren

Özkömür

2016

J Adv Prosthodont

View full text Add to dashboard Cite

PURPOSEThe aim of this study was to evaluate the effect of paracetic acid (PAA) and ozone disinfection on the tensile bond strength (TBS) of silicone-based resilient liners to acrylic resins.MATERIALS AND METHODSOne hundred and twenty dumbbell shaped heat-polymerized acrylic resins were prepared. From the mid segment of the specimens, 3 mm of acrylic were grinded off and separated parts were reattached by resilient liners. The specimens were divided into 2 control (control1, control7) and 4 test groups of PAA and ozone disinfection (PAA1, PAA7, ozone1 and ozone7; n=10). While control groups were immersed in distilled water for 10 min (control1) and 7 days (control7), test groups were subjected to PAA (16 g/L) or ozone rich water (4 mg/L) for 1 cycle (10 min for PAA and 60 min for ozone) per day for 7 days prior to tensile tests. Measurements of the TBS were analyzed using 3-way ANOVA and Tukey's HSD test.RESULTSAdhesive strength of Mollosil decreased significantly by application of ozone disinfection. PAA disinfection had no negative effect on the TBS values of Mollosil and Molloplast B to acrylic resin. Single application of ozone disinfection did not have any negative effect on TBS values of Molloplast B, but prolonged exposure to ozone decreased its adhesive strength.CONCLUSIONThe adhesion of resilient liners to acrylic was not adversely affected by PAA disinfection. Immersion in ozonated water significantly decreased TBS of Mollosil. Prolonged exposure to ozone negatively affects adhesion of Molloplast B to denture base materials.

show abstract

“…However, mechanical cleansing (brushing) is not advisable for soft denture liners since it can damage the resilient lining 8. Chemical cleansing by denture cleansers is the first choice for denture plaque control of tissue conditioners 7…”

Section: Introductionmentioning

confidence: 99%

Effect of denture cleansers on surface hardness of resilient denture liners at various time intervals- anin vitrostudy

et al. 2013

View full text Add to dashboard Cite

PURPOSEThis study was aimed to determine the effect of two chemically distinct denture cleansers and water on the surface hardness of acrylic and silicone based soft denture liners at various time intervals.MATERIALS AND METHODSTwo commonly used commercial resilient liner material were selected based on their chemical composition (silicone- and acrylic-based soft liners) for this investigation. 120 cylindrical specimens were made of 15 mm × 10 mm dimensions (according to ASTM: D-2240-64T) in a custom made metal mold. All specimens were stored in artificial saliva throughout the study. Forty specimens were cleansed daily in 0.5% sodium hypochlorite solution; forty were cleansed in sodium perborate and remaining forty specimens were daily rinsed in water. Testing was done at 1 week, 1 month, 3 months and 6 months for surface hardness using a Shore A Durometer. A mean of 3 reading for each sample was subjected to one-way ANOVA, Post Hoc test and pair-t test for statistical analysis. P values of less than 0.05 were taken as statistically significant.RESULTSSurface hardness of all the samples was significantly higher after a period of 6 months irrespective of the cleansing treatment. Minor changes were observed between control, sodium hypochlorite and sodium perborate groups with time. Greater change was observed in surface hardness of acrylic-based soft denture liners as compared to silicone-based soft liners for all groups, as time progressed.CONCLUSIONSilicone-based soft denture liners performed significantly better in all cleansing treatments than acrylic-based soft denture liners.

show abstract

Effect of a denture cleanser on weight, surface roughness, and tensile bond strength of two resilient denture liners

Cited by 74 publications

References 21 publications

Bond Strength and Degree of Infiltration between Acrylic Resin Denture Liner after Immersion in Effervescent Denture Cleanser

Bond Strength and Degree of Infiltration between Acrylic Resin Denture Liner after Immersion in Effervescent Denture Cleanser

Influence of ozone and paracetic acid disinfection on adhesion of resilient liners to acrylic resin

Effect of denture cleansers on surface hardness of resilient denture liners at various time intervals- anin vitrostudy

Contact Info

Product

Resources

About