COMPARATIVE STUDY OF FOUR CHEMICAL ETCHING AGENTS AND TWO ADHESIVES ON BASE METAL ALLOY TO ENAMEL BOND STRENGTH

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MALEKNEZHAD F.; GHAVAM NASIRI MARJANEH

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Paper Information

Journal: Journal of Mashhad Dental School Year:2003 | Volume:26 | Issue:3-4 Page(s): 171-179

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Title

COMPARATIVE STUDY OF FOUR CHEMICAL ETCHING AGENTS AND TWO ADHESIVES ON BASE METAL ALLOY TO ENAMEL BOND STRENGTH

Author(s)

MALEKNEZHAD F. | GHAVAM NASIRI MARJANEH | Issue Writer Certificate

Keywords

ACID ETCHED BRIDGE RETAINERQ2

ETCHING SOLUTIONQ4

BOND STRENGTHQ4

SURFACE TREATMENTQ4

Abstract

Introduction: This study was evaluating the etched bridge to enamel BOND STRENGTH by different types of chemical SURFACE TREATMENTs with two adhesives.Materials and Method: 144 sound canines were selected. After cleaning and mounting with self cure acrylic resin in molds, rectangular plates with 9mm2 surface areas and 0.5 mm thickness and with one process in mid part of the each one, were created. Fitting surfaces of all samples, were sand blasted. The specimens were divided to four groups of 36 based on type of chemical solutions. A): 50% V nitric acid-25%V hydrochloric acid- 25% V methanol. B): 18% V hydrochloric acid. C): 50% V, phosphoric acid, 25%V hydrochloric acid, 25% V, methanol. D): 3% w sulfuric acid, 1%w potassium permangenate. Then each of groups was divided to two groups of 18 based on two types of adhesives. Scotch Bond Multipurpose (3M-CO) and One Coat Bond (Coltene). And finally were adhered by dual cure resin cement Duocement (Coltene). After 1000 thermal cycling, shear test was done by crosshead speed of 2mm/min.Statistical analysis were done by two way ANOVA with 95% significance level.Results:1- Two factors (acid and adhesive), had no interaction.2. Type of acid hadn’t significant effect on BOND STRENGTH. So four types of acids were as the same in BOND STRENGTH. 3. Type of adhesive had not significant effect on BOND STRENGTH. Therefore, two types of adhesives were as the same in BOND STRENGTH.Conclusion: For SURFACE TREATMENT of Maryland bridge retainers, acidic solution and adhesives (one component and multi steps) are the same. Therefore it is better that select simple method.

Cites

EFFECT OF ULTRASONIC CLEANSER ON BASE METAL ALLOY TO ENAMEL BOND STRENGTH AFTER SURFACE TREATMENT BY ACID AND SANDBLAST

References

ENAMEL BOND STRENGTH OF METAL BASE ADHESIVE CAST RESTORATIONS USING DIFFERENT SURFACE TREATMENTS AND RESIN LUTING AGENTS

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APA: Copy

MALEKNEZHAD, F., & GHAVAM NASIRI, MARJANEH. (2003). COMPARATIVE STUDY OF FOUR CHEMICAL ETCHING AGENTS AND TWO ADHESIVES ON BASE METAL ALLOY TO ENAMEL BOND STRENGTH. JOURNAL OF MASHHAD DENTAL SCHOOL, 26(3-4), 171-179. SID. https://sid.ir/paper/74290/en

Vancouver: Copy

MALEKNEZHAD F., GHAVAM NASIRI MARJANEH. COMPARATIVE STUDY OF FOUR CHEMICAL ETCHING AGENTS AND TWO ADHESIVES ON BASE METAL ALLOY TO ENAMEL BOND STRENGTH. JOURNAL OF MASHHAD DENTAL SCHOOL[Internet]. 2003;26(3-4):171-179. Available from: https://sid.ir/paper/74290/en

IEEE: Copy

F. MALEKNEZHAD, and MARJANEH GHAVAM NASIRI, “COMPARATIVE STUDY OF FOUR CHEMICAL ETCHING AGENTS AND TWO ADHESIVES ON BASE METAL ALLOY TO ENAMEL BOND STRENGTH,” JOURNAL OF MASHHAD DENTAL SCHOOL, vol. 26, no. 3-4, pp. 171–179, 2003, [Online]. Available: https://sid.ir/paper/74290/en

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