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India is the largest producer of milk with a share of 14.5 per cent of the total worlds milk production. Dairy cooperatives have played an important role to improve the economy of milk producers in different regions of the country. It has not only provided organized network of milk marketing to the rural households, but also provided the crucial technical inputs like provision of artificial insemination, health services and feed inputs. Thus, considering the significant role of dairy cooperatives in socio-economic development of rural economy, an attempt been made to assess the impact of...

The protective role of fluorides against dental caries was not recognized until the mid-1930s, when the epidemiologic studies demonstrated that drinking naturally fluoridated water had fewer cavities than those in matched populations with water supplies that were low in fluorides. Fluoride used for dental applications is available from two major sources: products containing fluoride in their formulations (topical) and fluorides that are ingested into the body from treated water and other sources (systemic). Topical fluorides comprise of mouth rinses, toothpastes and professionally applied...