Bond Strength of Orthodontic Brackets to Temporary Crowns: In vitro Effects of Surface Treatment

BACKGROUND: To evaluate bond strength of orthodontic brackets to temporary crowns. MATERIALS AND METHODS: A bis-acrylic composite was used to create a total of 25 discs, which were then divided into five groups based on how their surfaces were treated with black, blue, green, and sandblasted diamond...

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Detalles Bibliográficos
Autores principales: Kedia, Neal B., Bangar, Bhushan, Rao, Srerama Janardhana, Swarup, Siddharth, Singh, Deepak, Chikhalia, Drashti K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer - Medknow 2023
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10485540/
https://www.ncbi.nlm.nih.gov/pubmed/37694056
http://dx.doi.org/10.4103/jpbs.jpbs_248_23
Descripción
Sumario:BACKGROUND: To evaluate bond strength of orthodontic brackets to temporary crowns. MATERIALS AND METHODS: A bis-acrylic composite was used to create a total of 25 discs, which were then divided into five groups based on how their surfaces were treated with black, blue, green, and sandblasted diamond burs, in addition to a control group. Software called SPSS was used to analyze the outcome. RESULTS: The average pressures measured for the green bur, black bur, and sandblasting, respectively, were 12.05 MPa, 12.87 MPa, and 19.25 MPa. Comparing the control and blue groups, a substantial variation in shear bond strength was only noticed with reference to sandblasting. CONCLUSION: The binding strength of orthodontic brackets is increased by sandblasting temporary crowns.

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