Evaluation of Cements Curing Modes Regarding Microleakage During Cementation of E-max Laminate Veneers


  • Waleed Alqahtani Department of Prosthetic Dentistry, College of Dentistry, King Khalid University, Abha, Saudi Arabia https://orcid.org/0000-0001-8676-3049
  • Rami Mohammed Galal Department of Fixed and Removable Prosthodontics, National Research Centre, Dokki, Egypt; Department of Fixed Prosthodontics, AlNahda University, Beni Suef, Egypt https://orcid.org/0000-0003-0773-1917
  • Ghada Hamza Department of Fixed and Removable Prosthodontics, National Research Centre, Dokki, Egypt https://orcid.org/0000-0003-3842-5402




Curing modes, Cements, E-max veneers


Purpose: The aim of this study is to investigate the effect of the curing modes of two adhesive resin cements (Light cure mode of the Variolink Veneer, the self-cure mode and dual cure mode of the Multilink Automix) on the marginal leakage of lithium disilicate ceramic laminate veneers. Methods: A total number of forty eight extracted natural central incisors were prepared to receive ceramic laminate veneers, constructed using E-max ceramic divided into three groups cemented using three curing modes of two adhesive resin cements {light-cure mode of Variolink Veneer, self-cure mode of Multilink Automix and dual-cure mode of Multilink Automix adhesive resin cements} . Die penetration test was done using the methylene blue stain {qualitative assessment} for testing the die penetration along the tooth/ceramic interface. Results: Descriptive statistical analysis revealed that the self-curing mode recorded the significantly least degree of leakage compared to the light and dual cure modes.  The self-cure mode recorded (0.1±0.3) which was significantly lower than light cure (1.2 ±0.9) and dual cure mode (1.2 ±0.4), there was no statistical significant difference between the later two curing modes. The self-cure mode of the resin cement is considered a more effective method for having the least marginal leakage at the tooth/ceramic interface. There was no difference between the light cure mode and the dual cure mode.


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How to Cite

Alqahtani W, Galal RM, Hamza G. Evaluation of Cements Curing Modes Regarding Microleakage During Cementation of E-max Laminate Veneers. Open Access Maced J Med Sci [Internet]. 2021 Sep. 4 [cited 2024 Jun. 17];9(D):155-9. Available from: https://oamjms.eu/index.php/mjms/article/view/6141