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Pregled bibliografske jedinice broj: 1110134

Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?


Marovic, Danijela; Par, Matej; Crnadak, Ana; Sekelja, Andjelina; Negovetic Mandic, Visnja; Gamulin, Ozren; Rakić, Mario; Tarle, Zrinka
Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites? // Materials, 14 (2021), 3; 515, 15 doi:10.3390/ma14030515 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1110134 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?

Autori
Marovic, Danijela ; Par, Matej ; Crnadak, Ana ; Sekelja, Andjelina ; Negovetic Mandic, Visnja ; Gamulin, Ozren ; Rakić, Mario ; Tarle, Zrinka

Izvornik
Materials (1996-1944) 14 (2021), 3; 515, 15

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
3 s curing ; bulk-fill composites ; flexural strength ; flexural modulus ; degree of conversion ; aging ; radiant exitance ; addition–fragmentation chain transfer

Sažetak
This study assessed the influence of rapid 3 s light curing on the new generation of bulk-fill resin composites under the simulated aging challenge and depths up to 4 mm. Four bulk-fill materials were tested: two materials designed for rapid curing (Tetric PowerFill-PFILL ; Tetric PowerFlow-PFLW) and two regular materials (Filtek One Bulk Fill Restorative- FIL ; SDR Plus Bulk Fill Flowable-SDR). Three- point bending (n = 10) was used to measure flexural strength (FS) and flexural modulus (FM). In the 3 s group, two 2 mm thick specimens were stacked to obtain 4 mm thickness, while 2 mm-thick specimens were used for ISO group. Specimens were aged for 1, 30, or 30 + 3 days in ethanol. The degree of conversion (DC) up to 4 mm was measured by Raman spectroscopy. There was no difference between curing protocols in FS after 1 day for all materials except PFLW. FM was higher for all materials for ISO curing protocol. Mechanical properties deteriorated by increasing depth (2-4 mm) and aging. ISO curing induced higher DC for PFLW and FIL, while 3 s curing was sufficient for PFILL and SDR. The 3 s curing negatively affected FM of all tested materials, whereas its influence on FS and DC was highly material-specific.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Dentalna medicina



POVEZANOST RADA


Projekti:
HRZZ-IP-2019-04-6183 - Biomimetički inteligentni kompozitni sustavi (BIOMICS) (Tarle, Zrinka, HRZZ - 2019-04) ( POIROT)

Ustanove:
Stomatološki fakultet, Zagreb,
Medicinski fakultet, Zagreb

Citiraj ovu publikaciju:

Marovic, Danijela; Par, Matej; Crnadak, Ana; Sekelja, Andjelina; Negovetic Mandic, Visnja; Gamulin, Ozren; Rakić, Mario; Tarle, Zrinka
Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites? // Materials, 14 (2021), 3; 515, 15 doi:10.3390/ma14030515 (međunarodna recenzija, članak, znanstveni)
Marovic, D., Par, M., Crnadak, A., Sekelja, A., Negovetic Mandic, V., Gamulin, O., Rakić, M. & Tarle, Z. (2021) Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?. Materials, 14 (3), 515, 15 doi:10.3390/ma14030515.
@article{article, author = {Marovic, Danijela and Par, Matej and Crnadak, Ana and Sekelja, Andjelina and Negovetic Mandic, Visnja and Gamulin, Ozren and Raki\'{c}, Mario and Tarle, Zrinka}, year = {2021}, pages = {15}, DOI = {10.3390/ma14030515}, chapter = {515}, keywords = {3 s curing, bulk-fill composites, flexural strength, flexural modulus, degree of conversion, aging, radiant exitance, addition–fragmentation chain transfer}, journal = {Materials}, doi = {10.3390/ma14030515}, volume = {14}, number = {3}, issn = {1996-1944}, title = {Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?}, keyword = {3 s curing, bulk-fill composites, flexural strength, flexural modulus, degree of conversion, aging, radiant exitance, addition–fragmentation chain transfer}, chapternumber = {515} }
@article{article, author = {Marovic, Danijela and Par, Matej and Crnadak, Ana and Sekelja, Andjelina and Negovetic Mandic, Visnja and Gamulin, Ozren and Raki\'{c}, Mario and Tarle, Zrinka}, year = {2021}, pages = {15}, DOI = {10.3390/ma14030515}, chapter = {515}, keywords = {3 s curing, bulk-fill composites, flexural strength, flexural modulus, degree of conversion, aging, radiant exitance, addition–fragmentation chain transfer}, journal = {Materials}, doi = {10.3390/ma14030515}, volume = {14}, number = {3}, issn = {1996-1944}, title = {Rapid 3 s Curing: What Happens in Deep Layers of New Bulk-Fill Composites?}, keyword = {3 s curing, bulk-fill composites, flexural strength, flexural modulus, degree of conversion, aging, radiant exitance, addition–fragmentation chain transfer}, chapternumber = {515} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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