[Prevalence of dental agenesis in an Andalucian population]. / Prevalencia de la agenesia dentaria en la población Andaluza.

We have study oligodontia in a sample of Andalucias children. The population was between five and twelve years old. The authors wished to determine the prevalence of Oligodontia excluding third molars (the prevalence was higher than other spanish studies about the same subject). The mandibular second premolar was the most frequently absent tooth.

[Relationship of caries and periapical lesions in children]. / Relación entre caries y lesiones periapicales en población infantil.

Periapical lesion is an alteration of the bone around the dental apex. We pretended study periapical lesions appear in children's population. We proved a great relation between periapical lesion and carries. Then it was measured stadistically the relationship between both parameters.