| Autor: |
CHEYNE, VIRGIL D., DRAIN, CHARLES L. |
| Předmět: |
|
| Zdroj: |
Journal of Dental Research; Dec1940, Vol. 19 Issue 6, p571-584, 14p, 4 Charts, 2 Graphs |
| Abstrakt: |
The article discusses the prevalence of dental caries and explores incidence of first molar extraction in children. Details about the vulnerability of first permanent molars are provided and a study of extraction according to sex and location is presented. The dentition of children's teeth is described and the need for dental caries prevention is emphasized. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
