TI - PT - JOURNAL ARTICLE TA - gums-med JN - gums-med VO - 2 VI - 6 IP - 6 4099 - http://journal.gums.ac.ir/article-1-2033-fa.html 4100 - http://journal.gums.ac.ir/article-1-2033-fa.pdf SO - gums-med 6 ABĀ  - CP - IRAN IN - LG - eng PB - gums-med PG - 39 PT - Research YR - 1993