Influence of film thickness of one and two-step universal adhesives on dentin bond strength
Selin Yalnız; Hayal Boyacıoglu; Lezize Sebnem Turkun · 2026 · BMC Oral Health
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
Abstract Background To investigated the combined effect of adhesive type and film thickness on dentin bond strength by comparing one and two-step universal adhesives applied in single and double layers. Methods Forty caries-free human third molars were collected and standardized Class I cavities were prepared. Specimens were restored using one-step (Clearfil Tri-S Bond Universal, Japan) and two-step (G2-Bond Universal, Japan) universal adhesive systems. Each group was subdivided into single and double-layer applications, light-cured, and restored with a universal composite resin. Sticks with a
Abstract by Selin Yalnız; Hayal Boyacıoglu; Lezize Sebnem Turkun, BMC Oral Health (2026) — licensed CC BY 4.0.
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Metadata source: DOAJ · DOI 10.1186/s12903-026-07837-2