%0 Journal Article %T Histopathological Features of Dental Pulp in Teeth with Different Levels of Chronic Periodontitis Severity %A Elizangela Partata Zuza %A Ana Luiza Vanzato Carrareto %A Raphael Carlos Comelli Lia %A Juliana Rico Pires %J ISRN Dentistry %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/271350 %U http://dx.doi.org/10.5402/2012/271350