Abstract
The aim of this study was to determine the prevalence of dental developmental anomalies in permanent teeth and their influence on esthetics. The records of 473 subjects, which comprised of orthopantomograms, clinical examination, and anamnestic data, were explored for dental developmental anomalies. Subjects with dental anomalies completed the modified questionnaire. Data on reasons for seeking the treatment as well as factors affecting the patients' satisfaction were collected. The data were processed using the Chi-square test. It was found that 79 subjects (16.7%) had at least 1 dental developmental anomaly. The most common anomalies were hypodontia (7.2%), followed by talon cusps (3.4%), and microdontia (2.5%). Hypodontia, microdontia, and talon cusps were found more prevalent in females than males, whereas hyperdontia and macrodontia were more common in males. The reason for dissatisfaction with their smile in most cases was due to missing teeth or spacing between anterior teeth (excess space 2.9 mm ± 1.1 mm), followed by crowding of anterior teeth (lack of space 3.1 mm ± 0.8mm), difficulty maintaining oral hygiene and midline asymmetry (1.8 mm ± 0.9 mm). All subjects were treated using a fixed orthodontic appliance and 30 (37.9%) of them had additional dental specialists included to achieve good esthetics and function. Overall, 92.4% of subjects were satisfied with their resulting appearance after treatment. Dental developmental anomalies are clinically evident abnormalities. They may be the cause of various dental problems and can influence esthetics and the development of orthodontic problems. This paper evaluates the distribution of dental developmental anomalies and their influence on esthetics and function. Careful observation and appropriate investigation are required to diagnose the condition and institute treatment. The therapeutic approach to some dental anomalies should be interdisciplinary.
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