American journal of dentistry · 2010
Evolution and prognosis of necrotic primary teeth after pulpectomy.
Клиническое исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Mendoza Asunción Mendoza, Reina J Enrique Solano, Garcia-Godoy Franklin
Аннотация
PURPOSE: To study the evolution of 308 necrotic primary teeth after pulpectomy technique with resorbable paste (Kri-1 + calcium hydroxide + metacresol-formaldehyde) after 30 months.
METHODS: 134 children between 2-9 years were included, among which they had 348 pulpectomized teeth. Out of these 348 teeth, 308 had necrotic pulp and were included in the study. The filling material consisted of a paste based on Walkhoff's master formula and consisted of the combination of Kri-1a (80.8% iodoform, 2.025% parachlorophenol, 1.215% menthol, 4.68% camphor and excipient 15 mg), pure calcium hydroxide and metacresol formaldehyde (metacresol 20 mg, formaldehyde 20 mg, eugenol 20 mg, eucalyptus 6 mg and excipient 40 mg). Root canal filling was performed in one session by one operator.
RESULTS: Pain, swelling, and fistula resolution was observed in most cases at the first recall. Progressive remission of radiolucent areas was also observed. A relationship between fistula and radiolucency in pre-treated furcation area was observed, and, in some cases, premature eruption of permanent teeth was recorded. Only two cases out of 308 treated teeth required extraction.
METHODS: 134 children between 2-9 years were included, among which they had 348 pulpectomized teeth. Out of these 348 teeth, 308 had necrotic pulp and were included in the study. The filling material consisted of a paste based on Walkhoff's master formula and consisted of the combination of Kri-1a (80.8% iodoform, 2.025% parachlorophenol, 1.215% menthol, 4.68% camphor and excipient 15 mg), pure calcium hydroxide and metacresol formaldehyde (metacresol 20 mg, formaldehyde 20 mg, eugenol 20 mg, eucalyptus 6 mg and excipient 40 mg). Root canal filling was performed in one session by one operator.
RESULTS: Pain, swelling, and fistula resolution was observed in most cases at the first recall. Progressive remission of radiolucent areas was also observed. A relationship between fistula and radiolucency in pre-treated furcation area was observed, and, in some cases, premature eruption of permanent teeth was recorded. Only two cases out of 308 treated teeth required extraction.