Author: MARIE-LAURE.. BECRITPublisher:
ISBN:
Category :
Languages : fr
Pages : 128
Book Description
LES PREMIERES MOLAIRES PERMANENTES SUPERIEURES ET LEUR ENVIRONNEMENT
Author: MARIE-LAURE.. BECRITPublisher:
ISBN:
Category :
Languages : fr
Pages : 128
Book Description
Prevalence and Severity of Dental Fluorosis in the United States, 1999-2004
Author: Eugenio D. Beltrán-AguilarPublisher:
ISBN:
Category : Fluorides
Languages : en
Pages : 8
Book Description
"Dental fluorosis refers to changes in the appearance of tooth enamel that are caused by long-term ingestion of fluoride during the time teeth are forming. Studies conducted in the 1930s showed that the severity of tooth decay was lower and dental fluorosis was higher in areas with more fluoride in the drinking water. In response to these findings, community water fluoridation programs were developed to add fluoride to drinking water to reach an optimal level for preventing tooth decay, while limiting the chance of developing dental fluorosis. By the 1980s, studies in selected U.S. communities reported an increase in dental fluorosis, paralleling the expansion of water fluoridation and the increased availability of other sources of ingested fluoride, such as fluoride toothpaste (if swallowed) and fluoride supplements. This report describes the prevalence of dental fluorosis in the United States and changes in the prevalence and severity of dental fluorosis among adolescents between 1986-1987 and 1999-2004. Data from the National Health and Nutrition Examination Survey, 1999-2004 and the 1986-1987 National Survey of Oral Health in U.S. School Children." - p. 1.
Mammals of Algeria
Author: Kazimierz KowalskiPublisher:
ISBN:
Category : Mammals
Languages : en
Pages : 384
Book Description
UNESCO General History of Africa, Vol. I, Abridged Edition
Author: Jacqueline Ki-ZerboPublisher: Univ of California Press
ISBN: 9780520066960
Category : History
Languages : en
Pages : 372
Book Description
"This volume covers the period from the end of the Neolithic era to the beginning of the seventh century of our era. This lengthy period includes the civilization of Ancient Egypt, the history of Nubia, Ethiopia, North Africa and the Sahara, as well as of the other regions of the continent and its islands."--Publisher's description
Les mammifères du Pléistocène inférieur
Author: Eitan TchernovPublisher:
ISBN:
Category : Excavations (Archaeology)
Languages : en
Pages : 420
Book Description
Contemporary Orthodontics, 6e: South Asia Edition-E-Book
Author: William R Proffit, Dds PhDPublisher: Elsevier India
ISBN: 8131257029
Category : Medical
Languages : en
Pages : 747
Book Description
Contemporary Orthodontics, 6e: South Asia Edition-E-book
Polis Histories, Collective Memories and the Greek World
Author: Rosalind ThomasPublisher: Cambridge University Press
ISBN: 1107193583
Category : History
Languages : en
Pages : 503
Book Description
Re-assesses the phenomenon of Greek 'local history-writing' and its role in creating political and cultural identity in a changing world.
Traumatic Injuries of the Teeth
Author: J. O. AndreasenPublisher:
ISBN:
Category : Dentistry, Operative
Languages : en
Pages : 472
Book Description
Poly(lactic acid) Science and Technology
Author: Alfonso JiménezPublisher: Royal Society of Chemistry
ISBN: 1849738793
Category : Science
Languages : en
Pages : 374
Book Description
A comprehensive overview of the synthesis, characterisation, properties and applications of poly(lactic acid) science and technology covering scientific, ecological, social and economic issues.
Gharial Conservation in Nepal
Author: Tirtha Man MaskeyPublisher:
ISBN:
Category : Crocodiles
Languages : en
Pages : 168
Book Description