Comparative Evaluation of Volume and Homogeneity of Obturation with Four Different Obturation Systems Using Micro-Computed Tomography: An Study.

Aim: To evaluate and compare volume and homogeneity of the three different root canal obturation systems.

Materials And Methods: Single-rooted premolar (n = 24) teeth samples were selected, and crowns were removed for standardization. Four groups are divided randomly as (n = 6), namely: For group I (single-cone gutta-percha obturation), group II (Beefill 2 in 1 obturation), group III (GuttaCore obturation), group IV (GuttaFlow bioseal obturation) and the root canal were subjected to prepare till X3 (protaper next) and subjected to micro-CT imaging.

An in-vivo comparative evaluation of two herbal extracts Emblica officinalis and Terminalia Chebula with chlorhexidine as an anticaries agent: A preliminary study.

Aim: To compare the effect of 20% aqueous extract of Terminalia chebula and Emblica officinallis with chlorhexidine as an anticaries mouthwash - an in vivo study.

Methodology: 20% aqueous extract of Terminalia chebula and Emblica officinalis were prepared. Forty five high caries risk patients were divided into group 1,2,3 [ n=15]and asked to rinse with 20% aqueous extract of Terminalia chebula and Emblica officinalis, 0.