Browsing by Department "İstinye Üniversitesi, Diş Hekimliği Fakültesi, Klinik Bilimler Bölümü"
Now showing items 1-20 of 38
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Additive or subtractive manufacturing of crown patterns used for pressing or casting: A trueness analysis
(Elsevier Science, 2022)Objectives: To investigate the effect of subtractive and additive manufacturing techniques on the trueness of crown patterns used for pressing or casting. Material and Methods: A complete-coverage mandibular right first ... -
A CBCT based cross sectional study on the prevalence and anatomical feature of c shaped molar among Jordanian
(Nature Research, 2022)The prevalence and anatomical features of C-Shaped Mandibular Second Molars (MSMs) are rarely studied in Jordanian sub-population. This study then took a part to evaluate the prevalence of C-shaped in MSMs using cone-beam ... -
Color and translucency of milled polymethyl methacrylate crowns on non-tooth-colored interim abutments with different surface treatments
(2022)Statement of problem: The interim rehabilitation of implants has become a necessity, particularly for those placed in the esthetic regions. However, the optical properties of computer-aided design and computer-aided ... -
Comparison of measured deviations in digital implant scans depending on software and operator
(Elsevier, 2022)Objectives: To investigate the effect of 3-dimensional (3D) analysis software and operator on the measured deviations in implant scans. Material and Methods: A combined healing abutment-scan body (CHA-SB) system was digitized ... -
Comparison of reliability of 3 resonance frequency analysis devices: An in vitro study
(Silver Chair İnformation Systems, 2022)The purpose of the present study was to investigate the intraobserver and interobserver reliability of 3 resonance frequency analysis (RFA) devices and to compare the implant stability quotient (ISQ) values according to ... -
Effect of different composite resin materials used as core buildups on the trueness of intraoral scanning
(QUINTESSENCE PUBLISHING CO INC, 2021)Purpose: To evaluate the trueness of digital impressions of different composite resin materials that can be used for core buildups in clinical practice. Materials and Methods: A maxillary central incisor was prepared and ... -
Effect of different surface treatments and thermomechanical aging on the ion elution of CAD-CAM materials
(Elsevier Science, 2022)Statement of problem. Dental ceramics have been reported to elute ions when subjected to nonneutral pH. However, the effect of surface treatments and thermomechanical aging on the ion elution of CAD-CAM ceramics is unclear. ... -
Effect of different surface treatments on the surface roughness and orthodontic bond strength of partially-stabilized zirconia
(GALENOS YAYINCILIK, 2022)Objective: To investigate the effect of different surface treatments on the surface roughness (Ra) and shear bond strength (SBS) of partially stabilized zirconia (Y-PSZ) with different yttrium content.Materials and Methods: ... -
Effect of firing cycle and aging on long-term chemical degradation of monolithic CAD-CAM ceramics
(Elsevier Science, 2022)Statement of problem. Previous studies have shown the susceptibility of dental ceramics to degradation when subjected to certain media. However, knowledge on the effect of repeated firings and thermocycling on the ion ... -
Effect of measurement techniques and operators on measured deviations in digital implant scans
(ELSEVIER, 2022)Objectives: To evaluate the effect of different measurement techniques and operators on measured deviations in in vitro implant scans. Methods: A 2-piece system that comprises a healing abutment (HA) and a scan body ... -
Effect of potassium aluminum sulfate application on the viability of fibroblasts on a cad-cam feldspathic ceramic before and after thermocycling
(PMID, 2022)Abstract: Potassium aluminum sulfate (alum) is a known adjuvant, which has been used as a mordant in textile industry for color fixation. This material has potential to be incorporated into dentistry for color stability, ... -
Effect of printing layer thickness on the trueness and fit of additively manufactured removable dies
(Elsevier, 2022)Statement of problem: Additive manufacturing is commonly used for the fabrication of definitive casts with removable dies. However, how the trueness and fit of removable dies are affected by printing layer thickness is ... -
Effect of printing layer thickness on the trueness of 3-unit interim fixed partial dentures
(Elsevier Science, 2022)Statement of problem. Three-dimensional printing has facilitated the fabrication processes in dentistry. However, knowledge on the effect of layer thickness on the trueness of 3D-printed fixed partial dentures (FPDs) is ... -
Effect of printing orientation on the fracture strength of additively manufactured 3-unit interim fixed dental prostheses after aging
(Elsevier Science, 2022)Objectives: To evaluate the effect of printing orientation on the fracture strength of 3-unit interim fixed dental prostheses fabricated by using additive manufacturing and to compare with those fabricated by subtractive ... -
Effect of scanned area and operator on the accuracy of dentate arch scans with a single implant
(MDPI, 2022)Studies have shown the effect of the operator and scanned areas on the accuracy of single implant scans. However, the knowledge on the scan accuracy of the remaining dental arch during single implant scans, which may ... -
Effect of simulated brushing and disinfection on the surface roughness and color stability of CAD-CAM denture base materials
(Elsevier Science, 2022)Purpose: To evaluate the effect of simulated brushing and chemical disinfection on the surface roughness and color stability of CAD-CAM denture base materials and to compare with those of a heat-cured denture base mate ... -
Effect of the thickness of CAD-CAM materials on the shear bond strength of light-polymerized resin cement
(Wiley, 2022)This study aimed to investigate the effect of the thickness of computer aided design-computer aided manufacturing (CAD-CAM) restorative materials on the bond strength of light-polymerized resin cement. Ninety specimens ... -
Effect of thermal cycling on the flexural strength and hardness of new-generation denture base materials
(WILEY, 2022)Purpose To evaluate the flexural strength and Vickers microhardness of different CAD-CAM denture base materials. Materials and methods Sixty rectangular specimens (64 x 10 x 3.3 +/- 0.2 mm) were fabricated from 3 different ... -
Effectiveness of the pain-free dental injection (PaFein) teaching model in reducing children's pain: a randomized, controlled study
(WILEY, 2022)PurposeThis study explores the effectiveness of a comprehensive structured teaching model - the PaFein - for instructing postgraduate pediatric dental residents in the provision of pain-free local anesthesia to children. ... -
In vitro scan accuracy and time efficiency in various implant-supported fixed partial denture situations
(Elsevier, 2022)In vitro scan accuracy and time efficiency in various implant-supported fixed partial denture situations
