This book will be useful for the researcher working in the field of water chemistry. With increasing dependency on ground water for human use its quality become an important factor. The ground water quality of any given area depends upon parent rocks composition, retention time along with input from surface in form of leachate....

Mechanoluminescence (ML) is the phenomenon of luminescence induced by any mechanical action on solids. Despite lot of experimental studies on the transient behavior of ML, no theory has been developed to explain satisfactorily the time-evolution of ML....

The herbals have occupied a distinct place in the life right from the primitive period till date and in recent time there has been a marked shift towards herbal cures because of pronounced cumulative and irreversible reactions of modern drugs....

The systemic disease that an oral physician suspects is usually of greater significance to the patient than the oral lesion with which he presented....

The inter-relationship between pulpal and periodontal diseases primarily occurs via the intimate anatomic and vascular connections between the pulp and periodontium. These inter-relationships have been traditionally demonstrated using radiographic, histologic and clinical criteria....