[The ideal endodontic posts. A review of the literature].

Extensive research has been done regarding endodontic posts. In the majority of cases, only a few aspects are investigated. A literature review was performed regarding the various aspects that have to be considered when selecting a particular endodontic post for clinical application.

Radiographic evaluation of cases referred for surgical endodontics.

Aim: The aim of this study is to test the hypothesis that more patients with failed root-canal treatment or other endodontic problems are referred for periradicular surgery rather than nonsurgical re-treatment.

Methodology: Three sets of 100 periapical radiographs representing typical cases referred for surgical treatment were collected in three departments of oral and maxillo-facial surgery situated in different parts of the Netherlands. Of these, a total of 278 radiographs were evaluated to determine whether endodontic surgery was indicated or whether the primary endodontic treatment or endodontic re-treatment was a realistic option.

[Relapse after endodontic treatment: endodontic retreatment or apex resection?].

In many cases, unsuccessful endodontic treatment is followed by apicoectomy. Endodontic retreatment, however, could be an appropriate alternative for apicoectomy more frequently. In this paper indications, specific problems and treatment methods are presented for endodontic retreatment, apicoectomy and intentional replantation.