PECULIARITIES OF TEETH ERUPTION IN THE PERIOD OF MIXED DENTITION IN CHILDREN WITH DENTAL ALVEOLAR ANOMALIES FROM POLTAVA REGION

The prevalence of dento-alveolar anomalies in the structure dental morbidity ranks third position following caries and periodontal diseases. Signs normal teething are following: timeliness, sequence relation to certain groups teeth, evenness, eruption teeth first lower jaw then upper jaw. timing for deciduous permanent can shift one direction or another. There is a distinction between premature delayed teething. According literature, there two options canines premolars: premolars appear (at age 7-11 years) followed by canines, erupt 8 12 premolars. Both patterns independent gender race. purpose this study determine children Poltava Region establish influence on development alveolar anomalies.
 results our research have demonstrated that most common pathology anomaly individual Class I according Angle, which diagnosed 77.6% (615 cases) patients over period tooth change. II malocclusion distal bite found 150 (18.9%), 68 mixed dentition 82 second period. Mesial bite, class III Angle 3.4% (27) subjects.
 Pathology vertical plane, namely, deep 153 people, 19.31% them open 6.56% (52 close 2.77% (22) cross bite.
 Thus, commonest orthodontic with from region abnormality Angle. number having diagnosis all who searched care at age.
 We not any special relationship nature eruption, type during