Evaluation of the Effect of Physically Magnetized Water on Some Properties of Dental Stone

Abstract

‫الخالصة‬ ‫أالهذاف‬ ‫حهذف‬ : ( ‫الجبسٍت‬ ‫المادة‬ ‫حفاعل‬ ‫حأثٍر‬ ‫ححذٌذ‬ ‫إلى‬ ‫الذراست‬ Dental Stone ‫تمنٍخةٍن‬ ‫يخةرحٍن‬ ‫ةى‬ ‫لع‬ ‫يٍيٌايٍةت‬ ‫بطرٌقةت‬ ‫الممغنط‬ ‫الماء‬ ‫مع‬ ) 42 ‫ل‬ ‫ساعت‬ 24 ‫النهايً.‬ ‫المنخج‬ ‫يً‬ ‫المخغٍرة‬ ‫الخواص‬ ‫لخحذٌذ‬ ‫ساعت‬ ‫العمل‬ ‫وطرائق‬ ‫المواد‬ ‫المةاء‬ ‫مةع‬ ‫الجةب‬ ‫مةن‬ ‫القٍاسةٍت‬ ‫العٍنةاث‬ ‫من‬ ‫عذد‬ ‫ححضٍر‬ ‫حم‬ : ‫االعخٍادي‬ ‫فةت‬ ‫مخخ‬ ‫تمنٍةت‬ ‫لفخةراث‬ ‫الممغةنط‬ ‫المةاء‬ ‫مةع‬ ‫الجبسةٍت‬ ‫المةادة‬ ‫مةن‬ ‫أخةر‬ ‫لعٍناث‬ 42 ‫ل‬ ‫سةاعت‬ 24 ‫الخةواص‬ ‫مةن‬ ‫يةفخٍن‬ ‫اٍةاف‬ ‫لحةم‬ ‫سةاعت‬ ‫ٍت.‬ ‫االاضةغا‬ ‫لالمقالمةت‬ ‫الخجمةذ‬ ‫أثنةاء‬ ‫الخطً‬ ‫الخمذد‬ ‫لهً‬ ‫السنً‬ ‫الجب‬ ‫لمادة‬ ‫الفٍيٌايٍت‬ ‫النتائئ‬ ‫العٍنةاث‬ ‫مقاراةت‬ ‫مةن‬ ‫ت‬ ‫المسخحةة‬ ‫النخةايج‬ ‫أظهةرث‬ : ‫ال‬ ‫مع‬ ‫القٍاسٍت‬ ‫بالقٍةاف‬ ‫الممغةنط‬ ‫بالماء‬ ‫ت‬ ‫المخفاع‬ ‫عٍناث‬ ‫ل‬ ‫ٍت‬ ‫االاضغا‬ ‫المقالمت‬ ‫يً‬ ‫لتٌادة‬ ‫اخخالف‬ ‫هناك‬ ‫أاه‬ ‫الممغنط‬ ‫الماء‬ ‫مع‬ ‫ها‬ ‫حفاع‬ ‫حم‬ ‫الخً‬ ‫عٍناث‬ ‫ا‬ ‫مةع‬ ‫ةج‬ ‫حفاع‬ ‫الخةً‬ ‫ةل‬ ‫ح‬ ‫مةع‬ ‫مقاراةت‬ ‫الممغةنط‬ ‫المةاء‬ ‫مةع‬ ‫ةت‬ ‫المخفاع‬ ‫عٍنةاث‬ ‫ل‬ ‫الخجمةذ‬ ‫أثنةاء‬ ‫الخطةً‬ ‫الخمةذد‬ ‫ااخفةال‬ ‫لمةكلل‬ ‫القٍاسةٍت‬ ‫العٍناث‬ ‫مع‬ ‫لعٍنةا‬ ‫ث‬ ‫القٍاسٍت.‬ ‫االستنتئجئت‬ ‫الفٍيٌايٍت.‬ ‫الجبسٍت‬ ‫المادة‬ ‫خواص‬ ‫بعض‬ ‫يً‬ ‫حغٍر‬ ‫إلى‬ ‫أد‬ ‫يٍيٌايٍا‬ ‫الممغنط‬ ‫الماء‬ ‫مع‬ ‫السنً‬ ‫الجب‬ ‫ت‬ ‫مفاع‬ :ABSTRACT Aims: to study the effect of interaction of dental stone with tap water and physically magnetized water on two periods of time 24h. and 12h to study the change in the physical properties of final product. Materials and Methods: We started prepair no. of control samples and other of samples interacted with physically magnetized water for two periods of time 24h and 12h, then we studied the liner setting expansion and compressive strength.. Results: results obtained from comparing control sample with that treated with physically magnetized water showed an increase in the compressive strength of physically magnetized group and decrease of linear setting expansion in comparison with that of control sample. Conclusion: Reaction of dental stone with physically magnetized water lead to change in some physical properties of dental stone.