Browsing by Author "Bayrak, Seval"
Now showing items 1-20 of 43
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Anatomic Study on Sphenoidal Emissary Foramen by Using Cone-Beam Computed Tomography
Bayrak, Seval; Kursun-Cakmak, Emine Sebnem; Atakan, Cemal; Orhan, Kaan (Lippincott Williams & Wilkins, 2018)Objectives: The goal of this retrospective study is to evaluate the radiologic anatomy of sphenoidal emissary foramen (SEF) by using cone-beam computed tomography (CBCT) scans. Methods: Three hundred seventeen (189 female ... -
APPLICABILITY OF DENTAL PANORAMIC RADIOMORPHOMETRIC AND FRACTAL DIMENSION ANALYSIS IN THE EVALUATION OF ANTIEPILEPTIC DRUG-INDUCED OSTEOPOROSIS
Ustaoglu, Gulbahar; Bulut, Duygu Goller; Bayrak, Seval (Apollonia Univ Iasi, 2019)Bone mineral density (BMD) is reduced due to the antiepileptic drug (AED) use. This retrospective study aimed at comparing the fractal dimension (FD) and mandibular indices in certain regions on dental panoramic radiographs ... -
Assessment of Elongated Styloid Process with Cone-Beam Computed Tomography in Western Part of the Black Sea Region
Serindere, Gözde; Bayrak, Seval (2019)Objective: This study aimed to evaluate the prevalence and morphology of elongated styloid process and its relation to gender, age and location in Turkish population. Materials and Methods: Cone beam computed tomography ... -
ASSESSMENT OF FORAMEN MAGNUM AND CLIVUS FOR ESTIMATION OF AGE AND GENDER USING CONE-BEAM CT
Bayrak, Seval; Bulut, Duygu Göller (2019)Aim: The aim of this study is to perform morphometric analysis of the foramen magnum (FM) and clivus using cone-beam computed tomography (CBCT) and to evaluate their applicability in age and gender estimation. Materials ... -
Assessment of maxillary sinus changes after le fort I osteotomy surgery
Akbulut, Nihat; Çakmak, Emine Şebnem Kurşun; Bayrak, Seval (Lippincott Williams & Wilkins, 2020)Objective: The goal of this retrospective study is to examine the changes of maxillary sinus volume, sinus membrane thickness (SMT) and the distance between the floor of maxillary sinus and ostium after Le Fort I osteotomy. ... -
Assessment of signal-to-noise ratio and contrast-to-noise ratio in 3 T magnetic resonance imaging in the presence of zirconium, titanium, and titanium-zirconium alloy
Kocasaraç, Hüsniye Demirtürk; Kurşun-Çakmak, Emine Sebnem; Ustaoğlu, Gülbahar; Bayrak, Seval; Orhan, Kaan; Noujeim, Marcel (Elsevier Science Inc, 2020)Objective. We quantitatively compared the signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) in T1 weighted imaging (WI) and T2 WI sequences in 3 Tesla (T) magnetic resonance imaging (MRI) using zirconium, ... -
ASSESSMENT OF STAFNE BONE DEFECTS PREVALENCE AND CHARACTERISTICS BY USING CONE BEAM COMPUTED TOMOGRAPHY: A RETROSPECTIVE STUDY
Objective: Stafne bone defects (SBDs) are asymptomatic radiolucent cavities usually located between mandibular angle and the third molar, below the inferior alveolar canal and above the basis of the mandible. The aim of ... -
Comparison of cephalometric measurements of living subjects and ancient skulls in Anatolia
Akbulut, Sibel; Karadeniz, Secil Nigar; Cakmak, Emine Sebnem Kursun; Bayrak, Seval; Şahin, Serkan; Orhan, Kaan (2020)Abstract Aim: This study aims to provide insights into the evolutionary adaptation of human, via comparing the craniofacial characteristics of living subjects and ancient skulls from Anatolia. Material and Methods: Cone-beam ... -
Comparison of cone beam computed tomography and ultrasonography with two types of probes in the detection of opaque and non-opaque foreign bodies
Demiralp, Kemal Özgür; Orhan, Kaan; Çakmak, Emine Şebnem Kurşun; Görürgöz, Cansu; Bayrak, Seval (Soc Romana Ultrasonografe Medicina Biologie-Srumb, 2018)Aim: The aim of this study was to compare the diagnostic accuracy of Mtra-oral and extra-oral ultrasonographic (US) examinations performed with linear and convex probes in the detection of opaque and non-opaque foreign ... -
Comparison of fractal dimension analysis and panoramic-based radiomorphometric indices in the assessment of mandibular bone changes in patients with type 1 and type 2 diabetes mellitus
Kursun-Cakmak, Emine Sebnem; Bayrak, Seval (Elsevier Science Inc, 2018)Objectives. This study compared the fractal dimension (FD) and radiomorphometric indices in the assessment of mandibular bone of patients with type 1 (T1 DM) and type 2 diabetes mellitus (T2 DM). Study Design. Panoramic ... -
Comparison of radiopacity of current restorative CAD/CAM blocks with digital radiography
Atala, Mustafa H.; Atala, Nagehan; Yegin, Elif; Bayrak, Seval (Wiley, 2019)Objective While the radiopacity of restorative material affects the radiographic diagnosis of the teeth, there is no data about the radiopacity of current restorative computer-aided design (CAD)/computer-aided manufacturing ... -
Cone Beam Computed Tomographic Evaluation of Intracranial Physiologic Calcifications
Bayrak, Seval; Bulut, Duygu Goller; Cakmak, Emine Sebnem Kursun; Orhan, Kaan (Lippincott Williams & Wilkins, 2019)Objective: The aim of the present study was to evaluate the incidence of physiologic intracranial calcifications detected in cone beam computed tomography (CBCT) images of a Turkish subpopulation. Methods: The CBCT image ... -
Contrast-to-noise ratios of different dental restorative materials: An in-vitro cone beam computed tomography study
In radiological views, strong beam hardening and streaking artifacts occur due to high-density structures and polyenergetic X-ray beams, and these lead to misdiagnosis. This study was performed in vitro to compare the ... -
Correlation between the visibility of submandibular fossa and mandibular canal cortication on panoramic radiographs and submandibular fossa depth on CBCT
Bayrak, Seval; Kocasaraç, Hüsniye Demirtürk; Yaprak, Emre; Ustaoğlu, Gülbahar; Noujeim, Marcel (Medicina Oral S L, 2018)Background: To identify a correlation between the submandibular fossa (SF) visibility and mandibular canal (MC) cortication on panoramic image and the depth of SF measured on CBCT and also correlation between the depth of ... -
Determination of alveolar bone height according to the relationship between molar teeth and maxillary sinus
Belgin, Ceren Aktuna; Bayrak, Seval; Atakan, Cemal (Springer Heidelberg, 2020)Purpose This study aims to analyze alveolar bone height (ABH) in the maxillary molar area according to the anatomical relationship between maxillary sinus and maxillary molar teeth via cone beam computed tomography images. ... -
The effect of slice thickness on the volume estimations performed by using cone beam CT [Konik işinli BT kullanilarak yapilan hacim hesaplamalarinda kesit kalinliğinin etkisi]
Bayrak, Seval; Sezgin, Ömer Said; Kayıpmaz, Saadettin; Çan, Gamze (Cumhuriyet University Faculty of Dentistry, 2018)Amaç: Bu çalismanin amaci Konik Isinli Bilgisayarli Tomografi (KIBT) ile hacim hesaplamalarinda kesit kalinliginin olasi etkilerini arastirmaktir. Materyal ve Metod: Sigir femur basinda kemik defektlerini taklit eden ... -
Estimation of contrast-to-noise ratio in CT and CBCT images with varying scan settings in presence of different implant materials
Kursun-Cakmak, Emine Sebnem; Kocasarac, Husniye Demirturk; Bayrak, Seval; Ustaoglu, Gulbahar; Noujeim, Marcel (British Inst Radiology, 2019)Objectives: To assess the contrast-to-noise ratio (CNR) of four different types of dental implant materials in CT and cone beam CT (CBCT) images with varying scan settings. Methods: Four different types of implants: zirconium ... -
Evaluating the effects of functional orthodontic treatment on mandibular osseous structure using fractal dimension analysis of dental panoramic radiographs
Cesur, Emre; Bayrak, Seval; Çakmak, Emine Şebnem Kurşun; Arslan, Can; Köklü, Ayşegül; Orhan, Kaan (E H Angle Education Research Foundation, Inc, 2020)Objective: To evaluate the effects of functional appliance treatment on mandibular trabecular structure using fractal dimension (FD) analysis of dental panoramic radiographs. Materials and Methods: This study was conducted ... -
Evaluation of a metal artifact reduction algorithm and an optimization filter in the estimation of peri-implant dehiscence defects by using cone beam computed tomography: an in-vitro study
Bayrak, Seval; Orhan, Kaan; Çakmak, Emine Şebnem Kurşun; Görürgöz, Cansu; Odabaşı, Onur; Yılmaz, Derviş; Atakan, Cemal (Elsevier Science Inc, 2020)Objectives. The aim of this study was to assess the effect of a metal artifact reduction (MAR) algorithm and the adaptive image noise optimizer (AINO) optimization filter in the detection of peri-implant dehiscences with ... -
Evaluation of Anatomical and Volumetric Characteristics of the Nasopalatine Canal in Anterior Dentate and Edentulous Individuals: A CBCT Study
Demiralp, Kemal Ozgur; Kursun-Cakmak, Emine Sebnem; Bayrak, Seval; Sahin, Onur; Atakan, Cemal; Orhan, Kaan (Lippincott Williams & Wilkins, 2018)Objective: To examine the nasopalatine canal (NPC) anatomical and volumetric measurements in anterior edentulous (AE) and anterior dentate (AD) individuals and to compare these findings according to sex, age, shape, and ...
