INFLUENCE OF FILLER TYPES OF COMPOSITE RESIN ON WEIGHT CHANGE AFTER STORAGE IN NATURAL SALIVA (IN VITRO STUDY) | ||
| AL-TAQANI | ||
| Article 1, Volume 25, Issue 2, June 2012, Pages 1-6 | ||
| Author | ||
| Salma I. Dahem | ||
| Abstract | ||
| This in vitro study evaluate the influence of filler maker of four types of composite resin on weight change of these specimens of composite after immersed in natural saliva. Four samples of each tested materials were placed in plastic cylindrical mold in dimension (4x6x10 mm).Which provided with cover from to same material & device for standardization of composite , The materials were manipulated according to manufactures instruction and accured by astralis light cure device , all specimens were kept in natural fresh saliva was collected daily from person 2 hours after the break fast and , so tested specimen apply on glass container for each type of composite specimen. The specimens were removed from mold and cure . The weight of each sample was measured on Analytics electronic Balance weekly until 6 weeks and record the results. The weight change of each specimen was determined and the showed statistically high significant difference on weight change with glass inomer resin when comparing with other specimens . and less significant between feltick Z250 and packable composite resin , also less significant Z250 and Z100 composite resin . | ||
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