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Fracture strength of veneer contact lens
da Silva, Daniel Baptista; Bruzi, Greciana; Schmitt, Bruna Pauli; Arcari, Gilberto Müller.
Affiliation
  • da Silva, Daniel Baptista; Federal University of Santa Catarina. Departement of Integrated Clinic. Florianópolis. BR
  • Bruzi, Greciana; Federal University of Alfenas. Department of Operative Dentistry. Alfenas. BR
  • Schmitt, Bruna Pauli; Private practice. Florianópolis. BR
  • Arcari, Gilberto Müller; Federal University of Santa Catarina. Department of Integrated Clinic. Florianópolis. BR
J. res. dent ; 8(5): 51-54, sep.-oct2020.
Article in En | LILACS-Express | LILACS | ID: biblio-1358592
Responsible library: BR1916.9
ABSTRACT
The no prep technique to ceramic veneer have some advantages, one of the most important is the preservation of tooth structure.

Purpose:

Evaluate fracture resistance in bovine teeth, of ceramic veneer in different thickness (0,3 to 1,0mm).

Methods:

60 teeth were selected for this study. Forty fifth ceramic veneer were made for each tooth, variating the thickness in G1 ­ 0,7mm; G2 ­ 0,5mm; G3 ­ 0,3mm and G4 ­ 1,0mm (control group). Flexural strength test was carried out after 24h of luting. The results were analysed by ANOVA and HSD of Tukey.

Results:

the results showed that was no statistic difference between the groups (G1- 297.2200; G2 - 294.5467; G3 - 291.9380 and G4 -290.0733).

Conclusion:

The ceramic veneer thickness didn't have influence in the final flexural strength.
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Full text: 1 Index: LILACS Language: En Journal: J. res. dent Journal subject: ODONTOLOGIA / Sa£de Bucal Year: 2020 Type: Article
Fulltext
Add to My VHL
Print
XML
Search on Google

Full text: 1 Index: LILACS Language: En Journal: J. res. dent Journal subject: ODONTOLOGIA / Sa£de Bucal Year: 2020 Type: Article