ABSTRACT
The mobility of teeth in terms of periotestometry and hydration of periodontal tissues in terms of bioimpedance spectrometry were studied in healthy volunteers without dental and concomitant somatic diseases. It was found that teeth of these subjects have both low and pathological mobility. It was also revealed as increased hydration (edema), indicating the presence of inflammation, and reduced hydration, indicating atrophic processes in periodontal tissues. A comparison of the data of periotestometry and bioimpedance spectrometry showed that the indicators of mobility of the teeth and hydration of the periodontal tissues reflect different characteristics of the functional state of dentoalveolar system, and can be used as complementary in the diagnostic studies.
Subject(s)
Periodontal Diseases/diagnosis , Spectrum Analysis , Tooth Mobility/diagnosis , Periodontium/anatomy & histology , Organism Hydration StatusABSTRACT
Non-nutritive sucking behaviors such as finger- and tongue-sucking, tongue thrust, lips- or cheek-sucking, nail-, lip- or tongue-biting and other pressure habits represent risk factors for malocclusion. The association between psycho-neurological disorders and different types of malocclusion in children with sucking habits was long studied. During neurological examination, many children with sucking habits are diagnosed as Minimal Cerebral Dysfunction or Attention Deficit Hyperactivity Disorder (ADHD) bearers. The aim of this study is to assess the psycho-neurological status and motor disorders in children with malocclusion and normal occlusion. 135 children, aged between 8 and 12 years old, were examined, 42 children with normal occlusion and 93 children with different types of malocclusion. Besides clinical examination, all children were studied by the following psychoneurological methods: 1) Parent's Questionnaire, 2) Diagnostic interview Kiddie-Sads 3) Physical and Neurological Exam for Subtle Signs and 4) stabilometric tests. This study shows as in presence of dentofacial anomalies, pressure habits, ADHD reports significant effects on the functional state of the motor system: increases are noted in all basic parameters of statokinesiograms (crossed distance, sway area and ellipse surface), which lead to increased physiologic energy costs to maintain the vertical position of the body.
Subject(s)
Child Behavior , Habits , Malocclusion/psychology , Sucking Behavior/physiology , Anxiety/psychology , Attention Deficit Disorder with Hyperactivity/physiopathology , Attention Deficit Disorder with Hyperactivity/psychology , Case-Control Studies , Child , Child Language , Dental Occlusion , Female , Fingersucking/psychology , Gait/physiology , Humans , Hyperkinesis/physiopathology , Hyperkinesis/psychology , Male , Malocclusion/physiopathology , Motor Skills/physiology , Nail Biting/psychology , Neurologic Examination , Physical Examination , Posture/physiology , Tongue Habits/psychologyABSTRACT
OBJECTIVE: To evaluate the psychological status and correlate it with the severity of facial deformities of patients with skeletal malocclusions before orthognathic treatment. MATERIALS AND METHODS: A total of 96 patients aged 15 to 47 with skeletal malocclusions were examined before orthognathic treatment was provided. A photographic analysis was carried out to determine the severity of facial deformity according to the Facial Aesthetic Index (FA1). All patients were divided into three groups according to the FAI score: light (0 to 9), moderate (10 to 19), and severe (>19) facial deformities. Thirty subjects aged 17 to 39 with normal occlusion and attractive harmonious faces without previous orthodontic and/or surgical history were taken as controls. Psychological testing of controls and patients in the study group was performed before orthognathic treatment was provided. RESULTS: Psychological testing showed no statistically significant differences among groups with light and moderate facial deformity and subjects in the control group. Significant differences were encountered among patients with severe facial deformities compared with controls in a series of personality traits, including introversion, neuroticism, trait anxiety, dependency, unsociability, and leadership. CONCLUSIONS: Orthognathic patients with different degrees of facial deformity have different psychological profiles. Patients with light and moderate facial deformity have no significant psychological problems. Patients with severe facial deformity show a significantly higher prevalence of emotional instability, introversion, anxiety, and unsociability. Such psychological profiles make orthognathic patients with severe facial deformity prone to psychological distress, depression, and adverse psychological reactions.
