Experiment-morphological survey of CPITN.

a structural survey of the polish posters

تصویرسازی قابلیتهای فراوانی را دارا است

the impact of morphological awareness on the vocabulary development of the iranian efl students

this study investigated the impact of explicit instruction of morphemic analysis and synthesis on the vocabulary development of the students. the participants were 90 junior high school students divided into two experimental groups and one control group. morphological awareness techniques (analysis/synthesis) and conventional techniques were used to teach vocabulary in the experimental groups a...

Income: A Survey of Experiment~~ Evidence

Presidents and policy analysts are periodically seized with a passion to reform the nation’s welfare system. This passion occasionally results in a serious proposal for thorough reform, such as President Nixon’s Family Assistance Plan, President Carter’s Program for Better Jobs and Income, or President Reagan’s New Federalism. The only reform proposal that has received experimental scrutiny, ho...

A survey of theory and experiment

The effect of smoking on periodontal conditions assessed by CPITN.

One hundred eighty subjects were examined to assess the effect of smoking on periodontal conditions by community periodontal index for treatment needs (CPITN). All subjects were interviewed regarding their oral hygiene habits. Data were entered to the computer and statistical analysis system (SAS) was utilised. Results showed that the frequency of smokers is 31% where 25.9% of this were male. S...