Browsing by Author "Biren, Sibel"
Now showing items 1-6 of 6
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Changes in the condylar head after orthognathic surgery in Class III patients: a retrospective three-dimensional study
Gülçek, Betül Nazlı; Özbilen, Elvan Önem; Biren, Sibel (The EH Angle Education and Research Foundation, 2023)Objectives: To evaluate the axial and dimensional changes of the condylar head after orthognathic surgery, including Le Fort I and bilateral sagittal split ramus osteotomies, and to assess condylar remodeling through ... -
Evaluation of the effect of trimline types of clear aligners on esthetic perception using eye-tracking technology and visual analog scale
Kurnaz, Merve; Akbıyık Bayam, Nuray; Öztürk, Semir; Biren, Sibel (Elsevier, 2025)Introduction: This study aimed to compare the impact of clear aligners with different edge finishes on esthetic perception across various specialties, using eye-tracking technology and the visual analog scale. Methods: ... -
Facial morphology differences in monozygotic twins: a retrospective stereophotogrammetric study
Özbilen, Elvan Önem; Basal, Ece; Yılmaz, Hanife Nuray; Biren, Sibel (The EH Angle Education and Research Foundation, 2023)Objective: To assess soft tissue differences between monozygotic twins (MZ) for the total face and between facial regions using three-dimensional (3D) stereophotogrammetry and quantitative surface-based 3D deviation ... -
From bite marks to vertical facial phenotype: Investigating the relationship between craniofacial and dental arch parameters using conventional wax and digital models
Dayan, Elis; Kurnaz, Merve; Kuşçu, Özgür Önder; Biren, Sibel; Sepet, Elif (Elsevier, 2026)Objective: This study aims to investigate whether a relationship exists between craniofacial structures and bite marks, thereby enabling the prediction of facial type based on bite mark characteristics. Materials and ... -
Primary failure of eruption: A rare but desperate condition for orthodontic treatment
Söz, Yaren; Savkan, İpek; Biren, Sibel; Acar, Zeynep Ahü (Galenos Publishing House, 2025)Tooth eruption is a highly complex mechanism that is controlled by many factors. Various mechanical, systemic, or genetic factors can cause eruption disorders. Primary failure of eruption (PFE) is known as an eruption ... -
Soft tissue evaluation after maxillary protraction with RPE or with the ALT-RAMEC protocol
Özbilen, Elvan Önem; Arı, Mustafa Onur; Yılmaz, Hanife Nuray; Biren, Sibel (SPRINGER, 2022)Purpose To evaluate soft tissue changes following maxillary protraction with different expansion protocols using three-dimensional (3D) stereophotogrammetry. Methods Pretreatment (T0) and postprotraction (T1) stereophotogrammetry ...
