Publications by authors named "Cumhur Korkmaz"

In dentistry, the shade selection of the restoration affects the success of the restoration. For this reason, it may be decisive for clinicians to determine whether the difference in framework production influences color in metal-ceramic restorations. The study examined the effects of different framework production techniques used in porcelain-fused-to-titanium restorations on color changes.

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Objective: The objective of this study was to evaluate the effects of parental anxiety, depression levels and psychiatric symptom profiles of parents on the occurrence of sleep bruxism in children.

Material & Methods: This cross-sectional study was carried out with a sample of 94 children aged 6 to 12 years, divided into two groups: with sleep bruxism (bruxism group-BG) and without sleep bruxism (control group-CG). Beck Depression Inventory (BDI), Symptom Checklist (SCL-90-R), Symptom Checklist and Screen for Child Anxiety Related Emotional Disorders-Parent (SCARED-P) scale were used to assess anxiety and depression levels of parents.

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Background: The Coronavirus Disease (COVID-19) outbreak has caused especially health workers to face mental and physical problems all over the world. The aim of this study is to evaluate burnout, stress perception and perceived social support levels of clinical (the fourth and fifth year) dental students during the COVID-19 pandemic.

Methods: The Sociodemographic Information Form (SIF), Maslach Burnout Inventory (MBI), Sense of Coherence-13 (SoC-13), Perceived Stress Scale-10 (PSS-10), and Multidimensional Scale of Perceived Social Support (MSPSS) were used for data.

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Background: The coronavirus disease-2019 (COVID-19) pandemic has caused healthcare professionals to face unequal acute workplace stress and burnout. This study aimed to analyze the potential impact of COVID-19 on the burnout and associated emotional stress conditions of Turkish dental technicians.

Methods: A 20-question demographic scale, Maslach Burnout Inventory (MBI), Sense of Coherence-13 (SoC-13), and Perceived Stress Scale-10 (PSS-10) were used to obtain data.

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Background: The roughening of the inner surface of a fixed ceramic restoration is an important factor for the bonding process. The aim of this study is to investigate the effect of combined surface treatments (acid etching, air-abrasion and Er: YAG Laser) on surface roughness of CAD/CAM fabricated zirconia (ZrO) and lithium-disilicate glass ceramics (LDS).

Methods: Sixty ZrO (Ceramill Zi) and LDS (IPS e.

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This study aimed to assess Oral Health-Related Quality of Life (OHQoL) and satisfaction in patients who had complete denture treatment and were diagnosed with systemic diseases. Eighty edentulous patients using new complete dentures were separated into four groups according to their diseases [diabetes mellitus (DM)/osteoporosis (OP)/hypertension (HP)/healthy (control)]. The groups answered the Turkish version of the United Kingdom-Oral Health-Related Quality of Life (OHQoL-UK) and Visual Analog Scale (VAS) questionnaire four weeks after treatment.

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Purpose: Esthetic expectations have increased the use of polyetheretherketone (PEEK) clasps as alternatives to Cr-Co in removable partial dentures (RPDs). The objective of this study was to evaluate the retentive force and dimensional change of clasps with different thickness and undercut made from PEEK by the thermo-mechanical fatigue.

Materials And Methods: PEEK clasps (N = 48) with thicknesses of 1 or 1.

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Statement Of Problem: Several factors affect the prosthetic outcome of patients with mandibular defects. However, it is questionable whether fixed or removable implant-supported prostheses meet the expectations and satisfaction of the patients. The perspectives of these patients are important in managing the prosthetic treatment strategies.

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