This study explored the influence of individual and social factors regarding intentions and behaviors related to prosthodontic treatment, using the theory of planned behavior (TPB). A cross-sectional study was designed with a sample of 225 individuals with some degree of tooth loss. A questionnaire was used containing factors that would have potential influence on the intentions and behaviors o...

BACKGROUND Individuals previously exposed to lead remain at risk because of endogenous release of lead stored in their skeletal compartments. However, it is not known if long-term cumulative lead exposure is a risk factor for tooth loss. OBJECTIVES We examined the association of bone lead concentrations with loss of natural teeth. METHODS We examined 333 men enrolled in the Veterans Affairs...

BACKGROUND Observational studies suggest an association between tooth loss and risk of head and neck cancer. However, whether tooth loss is an independent risk factor for head and neck cancer still remains controversial. The aim of this study is to assess the association between tooth loss and head and neck cancer risk. METHODS Eligible studies were searched in PubMed and Embase databases fro...

The ring-tailed lemurs at Beza Mahafaly Special Reserve, Madagascar, exhibit a high frequency of severe wear and antemortem tooth loss. As part of a long-term study, we collected dental data on 83 living adult ring-tailed lemurs during 2003 and 2004. Among these individuals, 192 teeth were scored as absent. The most frequently missing tooth position is M1 (24%). As M1 is the first tooth to erup...