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Achieving a favorable outcome after endodontic treatment depends on a clear understanding of tooth anatomy, identification of variations, and precise root canal location. Multi-rooted mandibular molars often deviate from the expected configuration, sometimes featuring additional roots, such as radix entomolaris (RE)...

Objectives: To define the timing of the first deciduous tooth eruption in a sample of Portuguese children. Methods: Observational study including a convenience sample of 2115 healthy Portuguese children aged between 1-24 months. A single clinician performed the oral observation under an artificial light source, ide...

Objetivos: Os objetivos deste estudo foram caracterizar a implementação da escovagem e de outras medidas de promoção da saúde oral em jardins de infância e identificar os fatores que influenciam a implementação da escovagem dos dentes. Métodos: A recolha de dados foi efetu...

Objectives: To evaluate the tooth bleaching effectiveness of a 6% hydrogen peroxide paint-on varnish with two different types of soft-tissue protection materials. Methods: Twenty patients were screened according to inclusion and exclusion criteria, submitted to professional dental prophylaxis, and randomly allocated...

Dens invaginatus consists of a malformation that occurs during the tooth development phase. More-severe cases may affect both the crown and the root. The endodontic treatment is more complex and challenging. The purpose of this article is to report the nonsurgical endodontic treatment of a mandibular canine diagnose...