Determination of Shear Bond Strength of Nanocomposite to Porcelain and Metal Alloy
Pesqui. bras. odontopediatria clín. integr
;
22: e210172, 2022. tab
Article
Dans Anglais
| LILACS, BBO
| ID: biblio-1422288
ABSTRACT
Abstract Objective:
To compare porcelain and metal repair done with both nanocomposite and conventional composite. Material andMethods:
A total of 30 cylinders were fabricated from Porcelain (I), Porcelain fused to metal (II), and metal (III) substrate each. Control group (A) was bonded with conventional micro-hybrid composite and experimental group (B) was bonded with nanocomposite in a 2 mm thickness. All specimens were thermocycled and stored in distilled water at 37 °C for 7 days. A universal testing machine was used to measure the Shear bond strength (SBS). The difference between bond strengths of the groups was compared using an independent t-test.Results:
In all three groups, the SBS was higher in the experimental group as compared to the control group. The use of nanocomposite of metal alloy presented maximum shear bond strength, followed by samples of porcelain fused to metal and finally porcelain, showing the lowest values of SBS.Conclusion:
Porcelain and alloys bonded with nanocomposite exhibit enhanced adhesiveness as well as aesthetic and mechanical properties. This subsequently would translate into providing higher clinical serviceability and durability and hence a cost-effective and accessible repair option for human welfare (AU).
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Résistance au cisaillement
/
Porcelaine dentaire
/
Nanostructures
/
Nanocomposites
langue:
Anglais
Texte intégral:
Pesqui. bras. odontopediatria clín. integr
Thème du journal:
Dentisterie
Année:
2022
Type:
Article
Pays d'affiliation:
Pakistan
/
Arabie saoudite
Institution/Pays d'affiliation:
Akhtar Saeed Medical and Dental College/PK
/
Avicenna Dental College/PK
/
Azra Naheed Dental College/PK
/
Imam Abdulrahman Bin Faisal University/SA
/
Islamabad Medical and Dental College/PK
/
Jouf University/SA
/
Margalla Institute of Health Sciences/PK
/
University of Lahore/PK
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