@incollection{,
	
					
					
					8AE7A3D309F05D7A6132F36C6A249CC7
					,
	note={Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals Inc. (USA)}
				,
	author={{GhasemMeighani} and {SaraEhsani} and {Tehran University of Medical Sciences}},
	journal={{Global Journal of Medical Research}},
	journal={{GJMR}}2249-46180975-588810.34257/GJMR,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}1631720
}

@incollection{b0,
	
	
		,
	title={{Lead levels in deciduous teeth of children in Bahrain}}
		,
	author={{
			FAl-Mahroos
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			Al-SalehFs
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		,
	journal={{Annals of tropical paediatrics}}
		
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			2
			
			,
	year={1997}
		
	

}

@incollection{b1,
	
	
		,
	title={{Blood lead level and dental caries in school-age children}}
		,
	author={{
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	journal={{Environmental health perspectives}}
		
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	year={2002}
		
	

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@incollection{b2,
	
	
		,
	title={{Lead levels in primary teeth of children in Karachi}}
		,
	author={{
			ARahman
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			FAYousuf
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		,
	journal={{Annals of Tropical Paediatrics: International Child Health}}
		
			22
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	year={2002}
		
	

}

@incollection{b3,
	
	
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	title={{Environmental and physiological factors affecting lead and cadmium levels in deciduous teeth}}
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	author={{
			JBayo
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	year={2001}
		
	

}

@book{b4,
	
	
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	title={{Lead in deciduous teeth of children living in a non-ferrous smelter area and a rural area of the FRG. International archives of occupational and environmental health}}
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	author={{
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	year={1982}
			50
			
		
	

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@incollection{b5,
	
	
		,
	title={{Lead levels in deciduous teeth of children from urban and suburban regions in Ankara (Turkey)}}
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	author={{
			AKarakaya
		} and {
			MIlko
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			TUlusu
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	journal={{Bulletin of environmental contamination and toxicology}}
		
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	year={1996}
		
	

}

@incollection{b6,
	
	
		,
	title={{Environmental lead and children's intelligence: a systematic review of the epidemiological evidence}}
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	author={{
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@incollection{b7,
	
	
		,
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	author={{
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		,
	journal={{Environmental health perspectives}}
		
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	year={1996}
		
	

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@incollection{b8,
	
	
		,
	title={{Identification of sources of lead in children in a primary zinc-lead smelter environment}}
		,
	author={{
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		,
	journal={{Environmental health perspectives}}
		
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	year={2004}
		
	

}

@incollection{b9,
	
	
		,
	title={{Lead levels in primary teeth of children living in Mexico City}}
		,
	author={{
			JHernández-Guerrero
		} and {
			MJiménez-Farfán
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		}}
		
		
	
	
		,
	journal={{International Journal of Paediatric Dentistry}}
		
			14
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	year={2004}
		
	

}

@incollection{b10,
	
	
		,
	title={{Blood lead-Tooth lead relationship among Boston children}}
		,
	author={{
			MBRabinowitz
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		,
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}

@incollection{b11,
	
	
		,
	title={{The relation between lead concentrations in human dental tissues and in blood}}
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	author={{
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	journal={{Archives of oral biology}}
		
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@incollection{b12,
	
	
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	title={{Prevention of lead toxicity in US children}}
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	author={{
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		,
	journal={{Ambulatory Pediatrics}}
		
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	year={2003}
		
	

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@incollection{b13,
	
	
		,
	title={{Chemical composition of enamel and dentine in primary teeth in children from Thailand exposed to lead}}
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	author={{
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@book{b14,
	
	
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	title={{Dental lead levels in children from two different urban and suburban areas of Turkey. International journal of hygiene and environmental health}}
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	author={{
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	year={2007}
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}