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    Attention deficit hyperactivity disorder symptoms in children with vocal fold nodules
    (Elsevier Ireland Ltd, 2016) Erdur, Omer; Herguner, Arzu; Ozturk, Kayhan; Kibar, Ertugrul; Elsurer, Cagdas; Bozkurt, Mete Kaan; Herguner, Sabri
    Objectives: The aim of this case-control study was to investigate the symptoms of attention-deficit/hyperactivity disorder (ADHD) in children with vocal fold nodules (VNs). Methods: Study group (SG) included children between 4 and 12 years. As a control group (CG), children between 4 and 12 years without VNs were included in the study. Parents of the participants completed the Conners' Parent Rating Scale-Revised: Short Form (CPRS-RS) which was used to analyze the symptoms of ADHD. Results: Forty-five children (30 boys and 15 girls) with VNs and 45 controls (30 boys and 15 girls) were enrolled in the study. Multivariate analysis of variance revealed that the CPRS-RS Hyperactivity and Oppositional Subscales were significantly higher in the SG than the CG (p < .05), after controlling the effects of age and gender. Conclusions: Our findings suggest associations between VNs and hyperactivity and oppositional behaviors in children. Clinicians should be aware of ADHD symptoms in children with VNs. (C) 2016 Elsevier Ireland Ltd. All rights reserved.
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    Evaluation of the Facial Soft-Tissue Thickness in Patients With Cleft Lip and Palate
    (Lippincott Williams & Wilkins, 2019) Erdur, Emire Aybuke; Baka, Zeliha Muge; Fidanboy, Merve; Erdur, Omer
    Aim: In this study the authors aimed to evaluate craniofacial morphology and facial soft tissue thickness of the patients with cleft lip and palate.(CLP), and to compare the results with a sex and age-matched noncleft healthy control group. Methods: Craniofacial and soft tissue thickness measurements of 20 patients with unilateral cleft lip palate (UCLP) and 20 patients with bilateral cleft lip palate (BCLP) were compared with 20 noncleft control subjects. Angles between Sella-Nasion-A point, Sella-Nasion-B point, Nasion-A and Nasion-B line, Sella-Nasion line and Gonion-Gnation line, and linear (glabella, rhinion, subnasale, labrale superius, stomion, labrale inferius, labiomentale, pogonion, and gnathion) measurements were assessed on lateral cephalometric radiographs. Group differences were evaluated with 1-way analysis of variance and post hoc Tukey test. Results: Unilateral cleft lip palate and BCLP groups demonstrated lower values of skeletal measurements than control group except for Sella-Nasion line and Gonion-Gnation line value (P< 0.01). Maxillary incisors were retruded in BCLP group compared with the other groups (P< 0.001). Thickness of the rhinion, subnasale, and stomion demonstrated no significant difference between UCLP and BCLP groups (P> 0.05). Thickness of rhinion and stomion was found significantly higher in both groups, and thickness of the subnasale was found significantly lower than the healthy group (P< 0.05). Conclusion: Findings of the study suggested that patients with CLP showed differences on craniofacial morphology and facial soft tissue thickness. Before planning orthodontic treatment and esthetic surgeries, soft tissue thickness should be taken into consideration in addition to skeletal measurements in CLP patients.
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    The usefulness of quantitatively assessing temporomandibular joint disk stiffness with shear wave elastography in adolescents with bruxism
    (Elsevier Science Inc, 2022) Ozturk, Mehmet; Erdur, Emire Aybuke; Dag, Nurullah; Erdur, Omer
    Objective. The objectives of this study were to quantitatively measure temporomandibular joint (TMJ) disk stiffness in adolescents with bruxism using shear wave elastography (SWE) and to examine the relationship between elastography values, patient age, and duration of bruxism.Study Design. This prospective study evaluated 120 TMJ disks of 60 adolescents (30 patients with bruxism and 30 controls). The stiffness of the anterior, intermediate, and posterior parts of the disk was measured. The patient and control groups' respective quantitative SWE values of elasticity (kilopascals [kPa]) and velocity (meters/second [m/s]) were compared.Results. The elasticity and velocity values of the anterior and intermediate parts were significantly higher in the patients than in the controls (P < .013), with no significant difference in the size of the joint space (P = .886). A receiver operating characteristic anal-ysis resulted in sensitivity for the anterior part of 0.80 for kPa and 0.83 for m/s, with specificity of 0.57 (kPa) and 0.60 (m/s). For the intermediate part, the sensitivity was 0.80 for kPa and 0.86 for m/s, with specificity of 0.64 (kPa) and 0.57 (m/s). No correla-tions were found between the SWE values and patient age (P > .098) or duration of bruxism (P > .134).Conclusions. SWE may be useful in the evaluation of TMJ disk stiffness in patients with bruxism. (Oral Surg Oral Med Oral Pathol Oral Radiol 2022;134:492-499)