• Users Online: 20
  • Home
  • Print this page
  • Email this page
Home About us Editorial board Ahead of print Current issue Search Archives Submit article Instructions Subscribe Contacts Login 
ORIGINAL ARTICLE
Year : 2022  |  Volume : 19  |  Issue : 3  |  Page : 117-124

Translucency and color stability of bleached veneer shades with different resin cement


Department of Fixed Prosthodontics, Faculty of Dentistry, Tanta University, Tanta, Egypt

Correspondence Address:
Mona E Abu Saieda
(BDS, MSc) Department of Fixed Prosthodontics, Faculty of Dentistry, Tanta University, Egypt Address: Shebin Elkoum, Menufeia
Egypt
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/tdj.tdj_13_22

Rights and Permissions

Aim This in-vitro study aimed to evaluate the translucency and color stability of bleached veneer shades with different resin cement. Material and Methods Forty-two IPS E-max CAD discs with bleached shades BL1 and BL3 milled by CAD/CAM, each disc was 0.5 mm in thickness, 10 mm in diameter. Each sample had been formed by cementation of IPS E-max CAD discover a PMMA disc 1 mm in thickness 10 mm in diameter with shade A2 by two different shades of resin cement from Variolink NLC shades clear and +2. This cementation done by using standardized mold 1.6 mm in thickness, with cement layer 0.1 mm. Translucency and color of each sample had been measured by Spectrophotometer. Transparent parameter and color difference △E had been calculated and analyzed by one-way analysis of variance then multiple comparison Tukey's test (α = 0.05). Results Using clear shade cement under both shade of IPS E-max showed lower than △E with cement shade +2. P value was highly significant in all samples (ρ> 0.000), while in BL3 disc before cementation and after cementation with clear cement showed nonsignificant result (ρ> 0.227). Transparent parameter was higher before cementation and the lowest value obtained with shade + 2 cement which is opaquer (10.59) with BL3 and (11.69) with BL1. Conclusion The final color and translucency of bleached veneers is influenced by the shade of resin cement.


[FULL TEXT] [PDF]*
Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)
 

 Article Access Statistics
    Viewed395    
    Printed34    
    Emailed0    
    PDF Downloaded49    
    Comments [Add]    

Recommend this journal