![](/img/cover-not-exists.png)
The Natural History of Periodontal Disease in Man: The Rate of Periodontal Destruction Before 40 Years of Age*
Löe, Harald, Anerud, Age, Boysen, Hans, Smith, MartynVolume:
49
Language:
english
Journal:
Journal of Periodontology
DOI:
10.1902/jop.1978.49.12.607
Date:
December, 1978
File:
PDF, 2.78 MB
english, 1978