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「Included were studies of patients with permanent immature or mature teeth and pulp necrosis with or without signs of apical periodontitis (P) comparing ETE (I) with calcium hydroxide apexification, apical plug and root canal treatment (C) in terms of tooth survival, pain, tenderness, swelling, need for medication (analgesics and antibiotics), radiographic evidence of reduction in apical lesion size, radiographic evidence of normal periodontal ligament space, function (fracture and restoration longevity), the need for further intervention, adverse effects (including exacerbation, restoration integrity, allergy and discolouration), oral health-related quality of life (OHRQoL), presence of sinus tract and response to sensibility testing (O).」

「Despite successful root canal treatment, if the majority of bone support has been lost from periodontitis, the tooth may have a poor prognosis.」

「Clinical Relevance: This study provides clinically relevant insight into multiple prognostic factors that influence the outcome of primary root canal treatment in teeth with periapical lesions, including patient-related, tooth-related, and procedural variables.」

「Based on the study results we recommend using the hydrodynamic method of irrigation of root canals with 3% sodium hypochlorite solution in endodontic treatment of patients with chronic apical periodontitis. Цель исследования — оценить степень очистки дельтовидных ответвлений корневого канала в процессе эндодонтического лечения зубов. Выполнена морфологическая оценка состояния твердых тканей 14 удаленных зубов — резцов и премоляров — у пациентов в возрасте от 24 до 56 лет с диагнозом «хронический апикальный периодонтит». Выделены две экспериментальные группы: основная (1-я, 7 зубов) и контрольная (2-я, 7 зубов). Во 2-й группе проводили эндодонтическое лечение зубов с созданием модели клинических условий по традиционной методике c медикаментозной обработкой 3% раствором гипохлорита натрия и окончательным пломбированием гуттаперчевыми штифтами методом латеральной конденсации. В 1-й группе дополнительно применяли гидродинамический метод ирригации корневых каналов 3% раствором гипохлорита натрия с помощью аппарата RinsEndo. На основании полученных морфологических исследований рекомендуется использование гидродинамического метода ирригации корневых каналов зубов 3% раствором гипохлорита натрия с помощью аппарата RinsEndo дополнительно к традиционному эндодонтическому лечению пациентов с хроническими формами апикального периодонтита.」

「Ten patients with abnormal pulp test results and deep probing depth derived from primary periodontal disease with secondary endodontic involvement were included.」

「Chi-square and multivariable logistic regression analyses were performed to investigate associations with risk factors such as gender, tooth type, root canal treatment adequacy, final restoration status, dental caries, and periodontal disease.」

「Later extraction and elective root canal treatment were performed, followed by open flap periodontal surgery combined with hemisection of two molars.」

「Comprehensive case assessment, evaluation of all endodontic options, and risk assessment for caries and periodontal disease are always necessary when choosing the optimal treatment for a patient when initial root canal treatment has failed to heal.」

「The prevalence of AP was significantly higher in teeth with inadequate root canal treatment compared with those with adequate treatment, 70.8% and 29.3%, respectively.」

「Laser technology has revolutionised endodontic treatment by enhancing disinfection, promoting healing, facilitating root canal treatment, improving canal shaping and decreasing pain associated with endodontic treatments.」