Ignite Creation Date:
2024-07-17 @ 11:17 AM
Last Modification Date:
2024-10-26 @ 3:32 PM
Study NCT ID:
NCT06463574
Status:
RECRUITING
Last Update Posted:
2024-06-18
First Post:
2024-05-23
Brief Title:
Effect of Aging on Micro-tensile Bond Strength and Color Stability of Self-adhesive Resin Composite
Sponsor:
Minia University
Organization:
Minia University
Study Overview
Official Title:
Evaluation of Micro -Tensile Bond Strength to Dentin and Color Stability of a New Self Adhesive Bulk-fill Resin Composite Restorative Material After Aging
Status:
RECRUITING
Status Verified Date:
2024-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The objective of this study is to evaluate the micro-tensile bond strength of a newly self-adhesive resinous restorative material to dentin with and without application of universal bonding system in-vitro and to examine its clinical performance by evaluation of its color stability and marginal discoloration through a randomized clinical trial in-vivo
Detailed Description:
For color stability and marginal discoloration test twenty class I cavities were prepared in the molar teeth of twenty different patients and then were randomly divided into two groups of ten patients each where half of the molars was restored with Surefil one self-adhesive bulk-fill composite and the other half with Filtek One bulk-fill composite A VITA Easyshade spectrophotometer was used to measure the baseline color of the restoration and at the margin after 24 hours and degree of color change and marginal discoloration after 3 months and 6 months of composite placement and then degree of color change ΔE was determined using the CIE Lab system All discolored restored molar teeth of both composite types were polished using a series of different thickness of Sof-Lex aluminum oxide discs coarse medium fine then the degree of color change of the restoration and at the margin ΔE was determined and was then compared to the baseline color measurements
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None