The Substantiation of the Pre-Polymerization Heating Efficiency of the Dental Nanocomposite Material

The Substantiation of the Pre-Polymerization Heating Efficiency of the Dental Nanocomposite Material

Objective: To evaluate the effect of pre-polymerization heating of nanocomposite filling materials on their strength properties within one manufacture group. Material and Methods: Two nanocomposite filling materials Enamel Plus HRi Universal Dentin® and Universal Enamel® were used. The linear therma...

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Veröffentlicht in:Pesquisa brasileira em odontopediatria e clínica integrada 2022-03, Vol.20
Hauptverfasser: Zurab Khabadze, Alena Kulikova, Saida Abdulkerimova, Yusup Bakaev, Yunus Bakaev, David Todua, Oleg Mordanov, Anzhela Adzhieva, Georgy Davreshyan, Shamil Solimanov, Shamil Nazhmudinov
Format: Artikel
Sprache:eng
Schlagworte:
Composite Resins
Dental Materials
Materials Testing
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Zusammenfassung:Objective: To evaluate the effect of pre-polymerization heating of nanocomposite filling materials on their strength properties within one manufacture group. Material and Methods: Two nanocomposite filling materials Enamel Plus HRi Universal Dentin® and Universal Enamel® were used. The linear thermal expansion coefficient (LTEC), Young's modulus and penetration depth were determined during the tests. Changes in the structure of materials were evaluated using electron scanning microscopy. Results: Dentin nanocomposite samples after pre-heating and polymerization have higher LTEC after 30°C compared to dentine nanocomposite untreated samples with statistically significance started at 62°C (p
ISSN:1519-0501
1983-4632