Морфология корневого канала,обработанного традиционным методом с применением гипохлорита натрия и лазером Er; Cr; YSGG 2780 nm

Цель исследования — сравнительная оценка качества очистки от путридных масс и морфологического строения корневых каналов, подвергнутых стандартному методу обработки, обработке лазером и обработке техникой LAI. Исследовано 20 зубов, удаленных с диагнозом “хронический периодонтит”, обработанных по традиционному протоколу; лазером Er; Cr; YSGG 2780 nm; техникой LAI. Методами сканирующей электронной микроскопии изучена морфология корневого канала зубов в зависимости от вида обработки. Выявлено, что при применении традиционного протокола корневой канал недостаточно хорошо очищается от путридных масс. Применение лазера в режиме мощности 1,5 Вт полностью очищает канал и меняет морфологию строения. Обработка техникой LAI частично меняет морфологию, сочетая участки с естественной анатомией и участки с видоизмененной анатомией. Данные изменения гипотетически могут влиять на качество обтурации при пломбировании корневых каналов.

The aim of the study is a comparative assessment of quality of cleaning from the putridnykh of masses and a morphological structure of the root channel, subjected to a standard method of processing, processing by the laser and processing by LAI equipment. It is investigated 20 teeth extracted with the diagnosis chronic periodontitis, processed under the traditional protocol, the Er laser; Cr; YSGG 2780nm, LAI equipment. Methods of scanning electronic microscopy studied morphology of the root channel of teeth depending on a type of processing. It is revealed that at application of the traditional protocol the root channel is not rather well cleared from the polution. Primeneiya of the laser at a power of 1,5 W completely clears the channel and changes structure morphology. Processing by LAI equipment partially changes morphology combining sites with with natural anatomy and sites modified anatomy. These changes can hypothetically influence quality of an obturation when sealing root channels.

методы очистки, корневой канал, лазер, техника LAI, гипохлорит натрия, электронная микроскопия.

cleaning methods, root channel, laser, equipment of LAI, sodium hypochlorite, electronic microscopy.

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