Evaluation of the apical seal after intraradicular retainer removal with ultrasound or carbide bur Avaliação do selamento apical após remoção de retentor intra-radicular com ultra-som ou instrumento cortante rotatório

• Main Authors: Tomie Nakakuki Campos (Author), Cleber Henrique Inoue (Author), Elcio Yamamoto (Author), Ângela Toshie Araki (Author), Lena Katekawa Adachi (Author), Jose Eduardo Chorres Rodriguez (Author)
• 格式: 圖書
• 出版: Sociedade Brasileira de Pesquisa Odontológica, 2007-09-01T00:00:00Z.
• 主題: article
• 在線閱讀: Connect to this object online.

There are situations in which intraradicular retainers have to be removed and replaced. The objective of this research was to evaluate the apical seal after the removal of a custom cast post and core with a carbide bur or with an ultrasound apparatus. Twenty five roots of extracted human incisors we...