Results 251 to 260 of about 18,606,965 (308)

Sample sizes to achieve multiple surveillance objectives in primary care sentinel systems monitoring respiratory pathogens: a simulation approach

open access: yes
Presanis AM   +18 more
europepmc   +1 more source

Activators: A practical approach

American Journal of Orthodontics, 1974
Abstract In summary, we contend that the activator should be considered as an integral appliance alternative within a modern orthodontic practice. It is obviously assumed that the problem, diagnosis, treatment objectives, and plan always dictate the appliance choice. The appliance should never be the dominant consideration.
H C, Hirzel, J M, Grewe
openaire   +2 more sources

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