objective(s):helicobacter pylori infection occurs worldwide, but the prevalence of this infection varies greatly among different countries and population groups. the aim of this study was to determine the seroprevalence of anti-helicobacter pylori and anti-cytotoxin-associated gene a (caga) antibodies in asymptomatic healthy population in the center of iran and to investigate the relation with ...

Objective(s):Helicobacter pylori infection occurs worldwide, but the prevalence of this infection varies greatly among different countries and population groups. The aim of this study was to determine the seroprevalence of anti-Helicobacter pylori and anti-cytotoxin-associated gene A (CagA) antibodies in asymptomatic healthy population in the center of Iran and to investigate the relation with ...

1 Assosiated Professor, Dental Research Center, Dentistry Research Institute, Department of Restorative Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran 2 Professor, Dental Research Center, Dentistry Research Institute, Department of Restorative Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran 3 Research Member, Dental Resear...

Odontomas are the most common type of odontogenic tumors. They are considered to be developmental anomalies (Hamartomas) rather than true neoplasms. This is a case report of complex composite odontoma in a 14 year old girl, which resulted in failure of eruption of permanent upper right lateral incisor and canine while the contralateral teeth had erupted. A calcified mass was seen in the radiogr...