This study aims to determine dentin bonding agents and their application modes on the shear
strength test of a lithium disilicate fixed partial denture.
Forty-five recently extracted premolars were prepared and removed occlusally until dentin was
exposed. Nine groups (n = 5) were obtained from the combination of three dentin bonding agents
(DBA): total-etch DBA (OBFL), one-bottle system universal DBA (OBU), and two-bottle system
universal DBA (OBX); and three application modes: immediate dentin sealing (IDS), immediate
dentin sealing and resin coating (IDSRC), and delayed dentin sealing (DDS). Surface treatment
was carried out to remove any residual provisional material and to enhance surface roughness.
Lithium disilicate was then cemented using preheated composite material. Shear strength tests
were conducted using a universal testing machine, and the results were analyzed with two-way
ANOVA.
Both one-bottle and two-bottle universal DBAs, when used with resin coating, can serve as
effective alternatives to the total-etch system DBA, achieving similar bond strengths (p > 0.05).
Effective immediate dentin sealing techniques, such as resin coating, self-etch systems may
achieve bond strengths similar to conventional total-etch systems
Rumpun Ilmu
Prostodonsia
Bahasa Asli/Original Language
English
Level
Internasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
19-Exp-D24_3200_Murti_Indrastuti_Indonesia (1) _artikel karya ilmiah.pdf