![](/img/cover-not-exists.png)
Oral hygiene instruction of adults by means of a self-instructional manual
Leif Glavind, Ella Zeuner, Rolf AttströmVolume:
8
Year:
1981
Pages:
12
DOI:
10.1111/j.1600-051x.1981.tb02028.x
File:
PDF, 2.12 MB
1981