Seher Gündüz Arslan

Comparison of Facial Proportions and Anthropometric Norms Among Turkish Young Adults With Different Face Types

BackgroundThis study aimed to determine the prevalence of three different face types among Turkish young adults based on facial indices, to assess and compare the vertical and horizontal dimensions for each type, and to establish anthropometric norms for Turkish adults.MethodsA total of 173 healthy young adults (83 females and 90 males) 17 to 25 years of age were examined. Using anthropometric landmarks, 8 horizontal and 10 vertical direct measurements were made with a millimetric compass.ResultsUsing facial indices, 59 of the 173 subjects were classified as euryprosopic, 49 as mesoprosopic, and 65 as leptoproposic. In the total evaluation of both groups, all the parameters were higher in the males except forehead heights 1 and 2. A comparison of face types in females and males separately showed no significant differences between the parameters.ConclusionsThe data presented in this study may help plastic surgeons and orthodontists objectively determine the relationships between facial structures for different face types. Additionally, the facial anthropometric norms derived from this study may be useful in the treatment of Turkish patients.

Longitudinal profile changes in an Anatolian Turkish population.

The goal of this study was to assess longitudinal changes in the facial soft tissue profile in relation to age and gender in young Anatolian Turkish subjects. A total of 30 subjects (15 females and 15 males) with an Angle Class I occlusal relationship and normal antero-posterior (ANB, 2-4 degrees) skeletal relationships were selected from the archive of Dicle University. All subjects were of Anatolian Turkish heritage, and none had any apparent facial disharmony or had undergone orthodontic therapy. Lateral cephalometric radiographs taken at T1 (mean age 8.8 years), T2 (mean age 13.8 years), and T3 (mean age 17.8 years) were separately investigated. Non-gender-specific research was also carried out at the same time periods. In total, 24 measurements were analysed longitudinally. Differences between the genders were determined using independent t-tests. Repeated measures analysis of variance tests were used to evaluate repeated measurements, and paired sample t-tests to compare inside effects between the genders. Significant increases (P < 0.05) were found with age for both females and males. Generally, the increases were greater in males than in females. Nasal prominence increased more than chin prominence, resulting in a tendency to have convex profiles.

Cephalometric Investigation of First Cervical Vertebrae Morphology and Hyoid Position in Young Adults with Different Sagittal Skeletal Patterns

The aim of this retrospective study was to examine hyoid bone position and C1 (atlas) morphology in males and females and analyze these parameters with respect to different sagittal skeletal patterns via cephalometry, with the goal of identifying cephalometric norms. Lateral cephalometric radiographs from 120 individuals (average age: 21.1 ± 2.9 years) were classified according to their ANB angle (Class I, II, or III) and used to assess 14 parameters. Class I and II patients showed significant differences in Hy-NSL, Hy-PD, Hy-CVT, Lum, and a-p measurements. These parameters were consistently larger in males than in females. Intergroup comparisons among males showed significant differences in the SNA, ANB, Hy-CVT, X, and Z measurements. The hyoid was positioned more inferiorly and anteriorly and was more prominent in males than in females in all groups. Among participants exhibiting a Class I skeletal pattern, C1 was also larger in the anterior-posterior direction in males than in females. In the sagittal plane, the hyoid was positioned similarly in males with either Class I or III skeletal patterns but was positioned posteriorly in males with a Class II skeletal pattern. In addition, the vertical position of C1 varied with sagittal skeletal pattern in males.

Minimally Invasive Plate Osteosynthesis in Open Pediatric Tibial Fractures.

Objectives: The aim of this study is to investigate the effectiveness and reliability of limited-contact locking plates in minimally invasive percutaneous osteosynthesis (MIPO) of the lateral tibia. Design: A retrospective study. Patients and Methods: The retrospective study included 14 patients who were operatively treated with an MIPO technique due to open tibial fractures between 2006 and 2012. The patients were 11 males and 3 females with a mean age of 13.2 (range, 9 to 16) years. The patients were followed up for a mean period of 2.4 (range, 1 to 5) years. The mechanism of the injuries included a motor vehicle accident (n=11), a shotgun injury (n=2), and a fall from height (n=1). According to the Gustilo-Anderson classification, 10 patients had type I (72%), 2 had type II (14%), and 2 had type III (14%) open fractures. Results: The mean time to radiologic union was 18 (range, 11 to 32) weeks. No infection was detected that would require implant removal. No complications such as early epiphyseal closure, angulation, or limb-length inequality were observed. Conclusions: Limited-contact locking plates in MIPO of the lateral tibia is an effective alternative method in the treatment of open pediatric tibial fractures. Level of Evidence: Level IV—therapeutic.