TI - PT - JOURNAL ARTICLE TA - gums-med JN - gums-med VO - 6 VI - 22 IP - 22 4099 - http://journal.gums.ac.ir/article-1-1908-fa.html 4100 - http://journal.gums.ac.ir/article-1-1908-fa.pdf SO - gums-med 22 ABĀ  - CP - IRAN IN - LG - eng PB - gums-med PG - 0 PT - Research YR - 1997