Browsing by Author "Celikoglu, M."

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Prevalence and Intra-Oral Distribution of Agenesis of Permanent Teeth Among Eastern Turkish Children
(Ariesdue Srl, 2012) Cantekin, K.; Dane, A.; Miloglu, O.; Kazanci, F.; Bayrakdar, S.; Celikoglu, M.
Aim The aim of this study was to describe agenesis of permanent teeth, excluding the third molars, in a sample of children in Eastern Turkey. Methods and subjects This retrospective study assessed 1,291 digital orthopantomograms (OPT) (678 males and 613 females), taken at the Faculty of Dentistry, Ataturk University, Erzurum. The chi-square test was used to compare maxillary and mandibular hypodontia in males and females. Results Eighty children were found to have at least one tooth absent from their permanent set of teeth. The prevalence of tooth agenesis was 6.2%. A total of 135 permanent teeth were missing as a result of the congenital condition. Tooth agenesis was found more frequently in females than in males. Although there was no significant difference between genders in the prevalence of hypodontia among the children (p>0.05), the difference between genders in children who had congenitally missing teeth (CMT) reached a statistically significant level (p<0.05). Conclusion When hypodontia in a Turkish paediatric population was compared to other populations, the characteristics were found to be similar to the Western population. However, the population in Eastern Turkey differs from the population in Asia, where there is less incisor tooth agenesis and more second molar tooth agenesis.
The Frequency and Characteristics of Mesiodens in a Turkish Patient Population
(Dental Investigations Society, 2011) Kazanci, F.; Celikoglu, M.; Miloglu, O.; Yildirim, H.; Ceylan, I.
Objectives: The aim of this study was to investigate the frequency and characteristics of mesiodens among a group of orthodontic patients in Turkey. Methods: A retrospective study was performed using panoramic radiographs of 3,351 patients ranging in age from 8 to 16 subjected to dental treatment in the Department of Oral and Maxillofacial Radiology and Department of Orthodontics (Erzurum, Turkey) between 1996 and 2008. All medical and demographic data (age and sex) were obtained from the files. Descriptive characteristics of mesiodentes, including number, shape, position, complication caused by mesiodens and treatment were recorded. The Chi-squared test was used. Results: Results show that the frequency of mesiodens was 0.3% with the ratio of boys (6 cases) to girls (4 cases) being 1.5:1 and this was not statistically significant (P>.05). Of the 10 children, 8 (80.0%) had 1 mesiodens and 2 (20.0%) had 2 mesiodentes bilaterally to midline. Of the 12 mesiodentes, 8 (66.7%) were fully impacted, 7 (58.3%) in a vertical position and 9 (75.0%) conical shape. The most common complication caused by mesiodens was delayed eruption of the permanent incisors in 4 cases (40.0%). Conclusions: The frequency of mesiodens in Turkish orthodontic patients was found to be 0.3% and more frequently in males with the ratio being approximately 1.5:1. Most of the mesiodentes were in conical shape (75.0%). Sixty-seven percent of the cases were fully impacted.