Surgery management of rare hypertrophic frenum in an infant.

To report a rare case of a lateral frenum hypertrophy in an infant, this paper describes the case of a girl who came to a first dental appointment when she was 4 months old. A hypertrophic lateral frenum in the upper left canine region was detected. A great depression in the gingival rodet separated the anterior maxillary segment from the posterior one and also decreased the lip mobility in this region.

Dental caries protection factors in 5-year-old Brazilian children.

Purpose: The purpose of this study was to identify dental caries protection factors in 5-year-old children in the city of Curitiba, Brazil.

Methods: This case-controlled study was based on secondary data obtained from electronic medical records of 5-year-old children using Curitiba's municipal health service in 2005. Independent variables included those related to the child and his or her family context.