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BETA -QUARTZ İNSERT , KOMPOZİT INSERT, TABAKA ve KÜTLE YÖNTEMLERİNDE MİKROSIZINTI DEĞERLENDİRİLMESİ

THE EVALUATION OF MICROLEAKAGE ON BETA-QUARTZ INSERTS, PREPOLVMERIZEI) RESIN COMPOSITE BALLS, INCREMENTAL AND BULK INSERTION METHODS

Journal Name:

  • Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

Publication Year:

  • 1998

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
The main problems of resin composites are polymerization shrinkage and mierolcakage. Recently, beta-quartz inserts have developed m order to eliminate these problems. In this study, sixteen extracted human mamillary molar teeth were used. Class V cavity preparation were placed on the mesial and distal surfaces of each tooth. The teeth were restored with beta-quartz insert, icrcmenlal and bulk insertion methods. Mesio-distal sections were obtained for each tooth and viewed for occlusal and gingival microlcakage. Data were analyzed wiLh the Mann-Whitney LJ and Kruskal Wallis for microlcakage. There was statistically significant diffirencc in microleakagc between occlusal and gingival portions of beta-quartz inserts according to Mann-Whittncy U test. However, there was statistically significant imcroleakage on the occlusal portions of groups according to Kruskal Wallis test.
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Abstract (Original Language): 
Kompozitlcrin en öneml i problemleri, polimerizasyon büzülmesi ve mikrosızıntı dır. Son yamanlarda bu problemleri ortadan kaldırmak için beta-quartz insertlcr geliştirilmiştir. Bu çalışmada; 16 adet henüz çekilmiş üst çene büyük azı dişleri kullanılmıştır. Dişlerin mesial vc distal kısımlarına sınıf V kavîteler açıEmış ve kavitelere beta-quartz insert, kompozit insert, tabaka ve kütle yöntemleri kullanılarak restoratif işlemler uygulanmıştır. Daha sonra dişlerden alınan mesio-dista] kesitler ile okluzal ve gingival mikrosızmtıya bakılmıştır. Mikrosızıntı yönünden karşılaştırmalarda Mann-Whitney U testi ve Kruskal Wallis variyans analizi kullanıl m ıştır. Mann-Whilrey U testinde beia-quartz.insertlerin okluzal ve gingiva] alanlarındaki mikrosızıntı arasında fark önemli bulimmugtur . Kruskal Wallis variyans analizinde ise; grupların okluzal yüzlerindeki mikrosızıntı önemli bulunmuştur
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  • 2
11-16
  • Turkish

REFERENCES

References: 

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