The importance of the horizontal dimensions or working width (WW) of the root canal system has not been addressed in most of the researches. In long oval or flat canal preparations, the WW is very important as it alters the operator to the possibilities of incomplete root canal preparation....

This book contains some aspects of flow shop scheduling problems including sequence dependent set up time with minimization of multi-criteria fitness function.There are different criteria\"s which have to be optimized for the customer and industrial requirement....

In guar a critical requirement for crop improvement is the introduction of new genetic material in the cultivated lines of interest,whether through conventional or non-conventional breeding or PTC techniques....

Appropriately polymerized material will have a positive influence on both the physical and biological properties of the restoration and should aid in promoting clinical success. This book has focused on various light-curing units available today....

Residual dentine is the dentine left during and after instrumentation. Dentine has excellent buffering capability to neutralise the effects of cariogenic acids. The remaining dentine thickness, from the base of the cavity preparation and the pulp, is one of the most important factors in protecting the pulp against numerous types of insults....