Yazar "Sarac, Duygu" için listeleme
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Comparison of 3 polishing techniques for 2 all-ceramic materials
Sarac, Duygu; Turk, Tamer; Elekdag-Turk, Selma; Sarac, Y. Sinasi (Quintessence Publishing Co Inc, 2007)The aim of this study was to compare the surface roughness produced by polishing 2 all-ceramic materials after surface conditioning. Air particle abrasion (APA) with 25-mu m aluminum oxide, 9.6% hydrofluoric acid (HFA) and ... -
Comparison of porcelain bond strength of different metal frameworks prepared by using conventional and recently introduced fabrication methods
Kaleli, Necati; Sarac, Duygu (Mosby-Elsevier, 2017)Statement of problem. Most studies evaluating dental laser sintering systems have focused on the marginal accuracy of the restorations. However, the bond strength at the metal-ceramic interface is another important factor ... -
The effect of a light-emitting diode on shear bond strength of ceramic brackets bonded to feldspathic porcelain with different curing times
Elekdag-Turk, Selma; Sarac, Y. Sinasi; Turk, Tamer; Sarac, Duygu (Oxford Univ Press, 2007)The aim of this study was to evaluate different curing times of a light-emitting diode (LED) unit on shear bond strength (SBS) of ceramic brackets bonded to feldspathic porcelain. Ceramic brackets were bonded with a ... -
The effect of dentin-cleaning agents on resin cement bond strength to dentin
Sarac, Duygu; Bulucu, Bilinc; Sarac, Y. Sinasi; Kulunk, Safak (Amer Dental Assoc, 2008)Bakground. Provisional cement remmants on detin affect the bond strength of resin cements to detin. The authors investigated the effects of dentin-cleaning agents and etching systems on the bond strength of adhesive resin ... -
Effect of different restorative crown and customized abutment materials on stress distribution in single implants and peripheral bone: A three-dimensional finite element analysis study
Kaleli, Necati; Sarac, Duygu; Kulunk, Safak; Ozturk, Ozgur (Mosby-Elsevier, 2018)Statement of problem. In recent years, the use of resin-matrix ceramics and polyetheretherketone (PEEK) abutments has been suggested to absorb excessive stresses on dental implants. However, only a few studies have evaluated ... -
Effect of different surface treatments on the push-out bond strength of fiber post to root canal dentin
Demiryurek, Ebru Oezsezer; Kulunk, Safak; Sarac, Duygu; Yuksel, Goezde; Bulucu, Bilinc (Mosby-Elsevier, 2009)Objective. The purpose of this study was to evaluate the effects of different surface treatments on the bond strength of a fiber post to dentin. Study design. Sixty extracted human maxillary incisor teeth were manually ... -
The Effect of Finishing and Polishing Techniques on the Surface Roughness and the Color of Nanocomposite Resin Restorative Materials
Avsar, Aysun; Yuzbasioglu, Emir; Sarac, Duygu (Wroclaw Medical Univ, 2015)Background. Rough, poorly polished surfaces contribute to staining, plaque accumulation, gingival irritation and recurrent caries. Finishing and polishing techniques are critical factors contributing to the longevity of ... -
Effect of Fluoride-Containing Desensitizing Agents on the Bond Strength of Resin-Based Cements To Dentin
Sarac, Duygu; Kulunk, Safak; Sarac, Sinasi; Karakas, Oezlem (Univ Sao Paulo Fac Odontologia Bauru, 2009)Objective: The objective of this study was to evaluate the effect of desensitizing agents containing different amounts of fluoride on the shear bond strength of a dual polymerized resin cement and a resin-modified glass ... -
The effect of polishing techniques on the surface roughness and color change of composite resins
Sarac, Duygu; Sarac, Y. Sinasi; Kulunk, Safak; Ural, Cagri; Kulunk, Tolga (Mosby, Inc, 2006)Statement of problem. Surface characteristics may affect the color change and surface roughness of composite resins. Purpose. This study evaluated the surface roughness and color change of a hybrid, a microhybrid, and a ... -
Effect of pre-processing methods on bond strength between acrylic resin teeth and acrylic denture base resin
Kurt, Murat; Sarac, Yakup Sinasi; Ural, Cagri; Sarac, Duygu (Wiley-Blackwell, 2012)Objectives: This study evaluated the effects of various pre-processing methods on the bond strength between resin and denture teeth. Backgrounds: Debonding of acrylic resin teeth from denture base material is a problem for ... -
Effect of Various Surface Treatments on the Bond Strength of Porcelain Repair
Sarac, Duygu; Sarac, Yakup Sinasi; Kulunk, Safak; Erkocak, Ayca (Quintessence Publishing Co Inc, 2013)This study evaluated the effect of surface treatments on the repair strength of composite resin on a feldspathic ceramic. Ninety ceramic specimens were divided into six groups. In the experimental groups, 4% hydrofluoric ... -
The Effects of Different Desensitizing Agents on the Shear Bond Strength of Adhesive Resin Cement to Dentin
Kulunk, Safak; Sarac, Duygu; Kulunk, Tolga; Karakas, Ozlem (Wiley, 2011)Statement of the Problem: The choice of desensitizing agent can affect the bond strength of adhesive resin cement to dentin. Purpose: The purpose of this study was to evaluate the effects of different dentin desensitizing ... -
The effects of porcelain polishing systems on the color and surface texture of feldspathic porcelain
Sarac, Duygu; Sarac, Y. Sinasi; Yuzbasioglu, Emir; Bal, Seda (Mosby, Inc, 2006)Statement of problem. After the adjustment of glazed porcelain surfaces, the surfaces are roughened and must be reglazed or polished with different porcelain polishing systems to improve the esthetic appearance and strength ... -
Effects of surface conditioning on bond strength of metal brackets to all-ceramic surfaces
Turk, Tamer; Sarac, Duygu; Sarac, Y. Sinasi; Elekdag-Turk, Selma (Oxford Univ Press, 2006)The aim of this study was to determine the effectiveness of bonding brackets to ceramic restorations. Sixty feldspathic and 60 lithium disilicate ceramic specimens were randomly divided into six groups. Shear bond strength ... -
Effects of surface-conditioning methods on shear bond strength of brackets bonded to different all-ceramic materials
Sarac, Y. Sinasi; Kulunk, Tolga; Elekdag-Turk, Selma; Sarac, Duygu; Turk, Tamer (Oxford Univ Press, 2011)The aims of this study were to investigate the effects of two surface-conditioning methods on the shear bond strength (SBS) of metal brackets bonded to three different all-ceramic materials, and to evaluate the mode of ... -
Effects of Three Canal Sealers on Bond Strength of a Fiber Post
Demiryurek, Ebru Ozsezer; Kulunk, Safak; Yuksel, Gozde; Sarac, Duygu; Bulucu, Bilinc (Elsevier Science Inc, 2010)Introduction: This study evaluated the effects of three different endodontic sealers on the bond strength of a fiber post cemented with adhesive resin cement. Methods: Forty-eight extracted maxillary central incisors were ... -
Evaluation of marginal fit of single implant-supported metal-ceramic crowns prepared by using presintered metal blocks
Pasali, Baris; Sarac, Duygu; Kaleli, Necati; Sarac, Yakup Sinasi (Mosby-Elsevier, 2018)Statement of problem. Recently, presintered metal blocks for nonprecious and precious metal implant-supported restorations have gained popularity in computer-aided design and computer aided manufacturing (CAD-CAM) systems. ... -
Evaluation of shear bond strength of repair acrylic resin to Co-Cr alloy
Kulunk, Safak; Kulunk, Togla; Sarac, Duygu; Cengiz, Seda; Baba, Seniha (Korean Acad Prosthodontics, 2014)PURPOSE. The purpose of this study was to investigate the impact of different surface treatment methods and thermal ageing on the bond strength of autopolymerizing acrylic resin to Co-Cr. MATERIALS AND METHODS. Co-Cr alloy ... -
In vitro evaluation of marginal adaptation in five ceramic restoration fabricating techniques
Ural, Cagri; Burgaz, Yavuz; Sarac, Duygu (Quintessence Publishing Co Inc, 2010)Objective: To compare in vitro the marginal adaptation of crowns manufactured using ceramic restoration fabricating techniques. Method and Materials: Fifty standardized master steel dies simulating molars were produced and ... -
Influence of porcelain firing and cementation on the marginal adaptation of metal-ceramic restorations prepared by different methods
Kaleli, Necati; Sarac, Duygu (Mosby-Elsevier, 2017)Statement of problem. Marginal adaptation plays an important role in the survival of metal ceramic restorations. Porcelain firings and cementation may affect the adaptation of restorations. Moreover, conventional casting ...
