Pattern of Dental Emergencies at a Pediatric Tertiary Care Hospital during the COVID-19 Pandemic: A Retrospective Study.

Background: The onset of the COVID-19 pandemic and government restrictions affecting dental health care professionals had an impact on pediatric dental emergency trends. The purpose of this study was to describe the effect of the COVID-19 pandemic on the characteristics, outcomes and management of pediatric dental emergencies in a single tertiary care hospital.

Methods: A retrospective review of children presenting to Montreal Children's Hospital for dental emergencies before and during the pandemic was conducted.

Pachyonychia Congenita Associated with a Novel Variant of KRT17 Presenting Unusual Oral Manifestations.

Pachyonychia congenita (PC) is a rare autosomal dominant condition caused by heterozygous mutation in one of five keratin genes. The purpose of this paper is to report a five-day-old infant with PC whose initial presentation revealed multiple malformed natal teeth and gingival lesions on the alveolar crest. Further investiga- tions led to genetic molecular testing of the child and his parents, which revealed a de novo and novel missense variant of KRT17 (c.

Brazilian Dental Students' Attitudes About Provision of Care for Patients Living in Poverty.

The aims of this study were to investigate dental students' attitudes toward people living in poverty and the extent to which their perceptions were associated with their willingness to treat those patients in their future practice. All 910 dental students enrolled in three Brazilian public universities in 2010 were invited to take part in a cross-sectional survey. A total of 766 students (83.

Addition of chlorhexidine gluconate to a glass ionomer cement: a study on mechanical, physical and antibacterial properties.

The objective of this work was to determine the effect of different concentrations of chlorhexidine digluconate (CHX) on setting time, surface hardness, maximum tensile bond strength and antibacterial activity of a glass ionomer cement (GIC). The material used as control was Ketac Molar Easymix GIC. CHX was incorporated into the GIC during its manipulation at concentrations of 0.

Brazilian dental students' intentions and motivations towards their professional career.

Investigating career motivations and intentions of dental students provides a better understanding of their role in society and contributes to the debate on dental education and practices. This study describes the profile, career choice motivations, and career intentions of Brazilian dental students and evaluates factors related to these choices. A cross-sectional study was carried out among dental students from three Brazilian public universities (N=915), with a response rate of 83.