67 results
Search Results
Now showing 1 - 10 of 67
Publication Open Access The comparison of the marginal gaps of zirconia framework luted with different types of phosphate based-resin cements.(2015-09) Wipada Lertrid; วิภาดา เลิศฤทธิ์; Darunee Owitayakul; ดรุณี โอวิทยากุล; Chuchai Anatamana; ชูชัย อนันต์มานะ; Piyapanna Pittayachawan; ปิยพรรณา พิทยชวาล; Piyapanna Pittayachawan; ปิยพรรณา พิทยชวาล; Mahidol University. Faculty of Dentistry. Department of Advanced General Dentistry; Mahidol University. Faculty of Dentistry. Department of ProsthodonticObjective: Phosphase based-resin cements are known to chemically bond to zirconia ceramics. Additionally, they are the cement of choice for these materials. Therefore, the aim of this study was to evaluate the marginal gaps of zirconia frameworks... luted with two types of phosphate based resin cements. Materials and methods: Thirty maxillary premolar teeth were randomly divided into two groups (n=15); a self-etch (Panavia F2.0; Kuraray Medical, Japan) and self-adhesive (Rely X U100; 3MESPE, USAItem Metadata only The effect of different luting cements on fracture resistance of implant-supported Zirconia all ceramic crown(Mahidol University. Mahidol University Library and Knowledge Center, 2015) Rataya Mahachai; Piyapanna Pittayachawan; Chuchai Anunmanaplacing on each implant abutment unit with 4 different luting cements: group1 adhesive resin cement, group 2 zinc phosphate cement, group 3 non-adhesive resin cement and group 4 zinc-oxide non-eugenol cement. All specimens were exposed to 250,000 cycles..., their failure patterns indicated differences. Zinc oxide non-eugenol cement specimens exhibited veneering and core fracture. On the other hand, adhesive resin cement specimens and zinc phosphate cement specimens showed only veneering fracture. Non-adhesive resinPublication Open Access Shear bond strength of Zirconia to different adhesive resin cements.(2015-05) Porntida Visuttiwattanakorn; พรธิดา วิสุทธิวัฒนากร; Noi Rithy; Kallaya Suputtamonkol; กัลยา ศุพุทธมงคล; Widchaya Kanchanavasita; วิชญ กาญจนะวสิต; Mahidol University. Faculty of Dentistry. Prosthodontic DepartmentObjectives: This in-vitro study investigated the shear bond strengths(SBS) and failure modes of 2 resin cements bonded to zirconia core ceramic. Materials and methods: Forty square-shaped (8 mm x 8 mm x 2 mm) and cylinder-shaped (5 mm diameter... in all specimens originated at the interface between resin cement and zirconia. Conclusion: The shear bond strength of RelyXTM Ultimate was comparable to the group bonded to PanaviaTM F 2.0 bonded to zirconia. The failure mode of all specimensPublication Open Access Effect of cement film thickness on shear bond strengths of two resin cements.(2014-05) Somchai Urapepon; สมชาย อุรพีพล; Wutipong Luesak; Chatcharee Suchatlampong; ชัชรี สุชาติล้ําพงศ์; Somchai Urapepon; สมชาย อุรพีพล; Mahidol University. Faculty of Dentistry. Department of ProsthodonticsObjective: The purpose of this study was to determine the effect of cement thickness on the shear bond strength of two commercial adhesive resin cements, Panavia-F and Super-Bond C&B when used to bond nickel-chromium alloy to bovine dentine.... Materials and methods: Ni-Cr alloy discs, Ø5x3 mm and bovine teeth (120 pairs) were bonded together by two different resin cements (Super Bond C&B and Panavia F) at four different film thicknesses (50, 100, 150 and 200 micrometers). After bondingItem Metadata only Effect of glass-ionomer lining cement thickness on dye leakage and GAP formation of resin composite restorations(Mahidol University. Mahidol University Library and Knowledge Center, 2013) Ornjira Chailert; Danuchit Banomyong; Nataya VongphanPublication Open Access Effect of HTPB-TAC primer on the bond strength of a resin cement to zirconia.(2558-08) Somchai Urapepon; สมชาย อุรพีพล; Choltacha Harnirattisai; ชลธชา ห้านิรัติศัย; Thanit Soonpan; Mahidol University. Faculty of Dentistry. Department of Prosthodontics; Mahidol University. Faculty of Dentistry. Department of Operative Dentistry and EndodonticsObjective: The purpose of this study was to evaluate the effect of Hydroxyl-terminated polybutadiene grafting with Trimellitic anhydride chloride (HTPB-TAC) primer on microtensile bond strength of a resin cement to zirconia ceramics. Materials... and methods: Fully sintered zirconia blocks were primed with either HTPB-TAC primer or Alloy primer® then bonded to resin composite block using a resin cement. The blocks bonded with resin cement without primer served as a negative control. Each cementedItem Metadata only The effect of thermocycling on biaxial flexural strength of dental ceramics/dentine systems(Mahidol University. Mahidol University Library and Knowledge Center, 2003) Chantana Tulapornchai; Widchaya KanchanavasitaPublication Metadata only Effects of double application of resin cement primers and different diamond burs on cement-dentin bond strength(2020-05-01) Pipop Saikaew; A. F.M.Almas Chowdhury; Mariko Matsumoto; Ricardo M. Carvalho; Hidehiko Sano; Hokkaido University; Mahidol University; The University of British Columbia© 2020 Quintessence Publishing Co., Ltd. Purpose: To evaluate the effects of double application of resin cement primers to dentin prepared with different diamond burs on the cement-dentin bond strengths. Materials and Methods: Sixty flat dentin... surfaces were prepared and divided into 12 groups (n = 5) according to three experimental factors: 1. resin cements: RelyX Ultimate (RU), Multilink Automix (ML), and Panavia V5 (PV); 2. resin cement primer application: single or double; 3. dentin surfacePublication Metadata only Bonding of resin luting cements to dentine after casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) treatment(2014-01-01) Vanthana Sattabanasuk; Michael F. Burrow; Yasushi Shimada; Junji Tagami; Mahidol University; The University of Hong Kong; Tokyo Medical and Dental UniversityObjective To determine whether the application of casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) in the proprietary paste to dentine would affect the subsequent bonding of resin-based adhesive luting cements. Methods Flat mid-coronal... in x and y directions, obtaining stick-shaped specimens, to assess the adhesion using a microtensile bond strength test. Fractography and micromorphology of resin cement-dentine interface were examined under a SEM. Results Dentine bond strengthsPublication Metadata only Bond strengths of resin cements to astringent-contaminated dentin(2009-07-01) C. Harnirattisai; W. Kuphasuk; P. Senawongse; J. Tagami; Mahidol University; Tokyo Medical and Dental University;The current study evaluated the micro-shear bond strength of two resin cements to astringent-contaminated dentin. Twelve occlusal dentin discs were prepared from extracted caries-free human molars and divided into two groups subjected to two types... of resin cements, Panavia F (PF) and Variolink II (VL). Each disc was ground with 600 grit SiC paper and sectioned into two semi-disks, one for the normal dentin surface and the other for the contaminated dentin surface. For contaminated dentin
