Median percentages and interquartile ranges of the U.S. population receiving optimally fluoridated water from public water systems in 1992, 2000, 2002, 2004, 2006 and 2008 are presented in Table 1.
Based on the results obtained from this research, by optimally allocating water resources in the central desert region of Iran, 1096 jobs can be created in the industry and agriculture sectors, which constitutes an improvement of about 13% relative to the previous situation (non-optimal water utilization).
The anatomy of mesomorphic leaves is designed to function optimally for water uptake and gas exchange in photosynthesis under mesic (moist) conditions.
The levels of ECC among the Al-Jahalin Bedouin children, the lack of optimally fluoridated water, the scarceness of adequate oral hygiene practices, and the apparent shift towards bottle feeding, all indicate that community efforts should be attempted and evaluated.
The number of people receiving optimally fluoridated water in each state was divided by the number of people in each state for a given year and multiplied by 100.
The results indicated that although there were significant differences in fluoride concentrations among different brands and between different batches from the same brand, all products had fluoride concentrations lower than the ADA-accepted standard for optimally fluoridated water (i.e., 0.7 1.2 mg/L dependent on the average maximum daily air temperature of an area).
The challenge of optimally resizing the water system, to meet future water demands and minimize leakage, was solved using a successive linear programming, minimum cost, optimal operation model that includes head loss constraints, leakage control, pipe diameter selection and pressure reducing valves.
Varieties may vary in their tolerance of drought, expressed as the relative yield of crops subjected to drought compared with crops optimally supplied with water.
For this purpose, the used base model is the Euphrates and Tigris River Basin Model, which is a linear programming model maximizing net economic benefits while optimally allocating scarce water resources in the basin.
Data from these studies suggested that the system was able to detect a dose response relationship between dental fluorosis and fluoride exposure and, in the UK study, between communities with and without optimally fluoridated drinking water.
