Клініка та особливості лікування деформацій зубних дуг у постійному прикусі

Методи лікування деформацій зубних дуг у підлітків та дорослих. Аналіз моделей щелеп, вивчення механізму формування неправильного прикусу, характеру та місця локалізації. Деформації зубних дуг при макродентії. Аномальні положення окремих зубів на щелепі.

Рубрика Медицина
Вид автореферат
Язык украинский
Дата добавления 10.01.2014
Размер файла 92,3 K

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Thesis for a candidate's degree by speciality 14.01.22 - stomatology. Danylo Halytsky L'viv State Medical University, Lviv, 2000.

Theses are dedicated to investigation of clinical manifestations and treatment methods for teeth arcs deformations of teenagers and adults. Teeth arcs deformations are marked in 34,8 per cent of examined patients with constant bite. The main reasons of their origin and conservation for adults are defined, that is: non-elimination of etiological factor (mouth breathing, etc); incorrect treatment method choice; complications arising while treatment (unpredictable teeth relocation) and patients' indiscipline. Forming deformation mechanism, their character and localization are studied on the basis of morphometrical analysis of jaw models. Clinical and morphological characteristic in separate teeth anomaly was researched as well as their crowding, upper jaw front section protrusion and teeth arcs deformation caused by macrodontia. More serious deformations are found in cases of teeth crowding aggravated with macrodontia. Facial morphological Isard's index was applied to identify individual macrodontia. Teleroetgenograms analysis showed that teeth arcs deformations are concentrated in the limits of alveodental complex, jaw bases are regularly developed. The following diagnostic tests for methods of treatment were identified according to teleroetgenograms data: “stress-axis” location on teleroetgenograms, subjugal angle quantity and diagnostic angles of Tweed's triangle. The main directions of adults' teeth arcs deformations treatment were worked out, cases for treatment methods implementation were identified according to the constant bite period and clinical-morphometrical deformation characteristics.

Key words: deformation, teeth arcs, constant bite, teeth crowding, macrodontia, morphometria, treatment.

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