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SÜT DlŞİ MİNESİNİN BEYAZ LEZYONLARININ TARAMA ELEKTRON MİKROSKOPTA (SEM) İNCELENMESİ

A SCANNING ELECTRON MICROSCOPIC STUDY OF WHITE SPOT LESIONS IN THE ENAMEL OF PRIMARY TEETH

Journal Name:

  • İstanbul Üniversitesi Diş Hekimliği Fakültesi Dergisi

Publication Year:

  • 1992

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
In our study, the ultrastructure of the incipient enamel lesions of the primary teeth seen often in Minks as while spots was investigated. 14 freshly extracted'primary molars with white spot lesions on the approximal surfaces were sectioned mesiodistally. The surfaces and the depths of the lesions were studied in SEM. Two specific layers, the quasi-intact surface layer and the demineralized lesion body were distinguished and structural pathways were noticed from the enamel surface to the subsurface lesion body. New enlarged hexagonal enamel prisms seen to be forme d following the destruction of this location were related to the re mineralization phenomenon.
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Abstract (Original Language): 
Araştırmamızda, süt dişi minesinin beyaz lezyonlan tarama elektron mikroskopta (SEM) incelendi. Çalışmada, aproksimal yüzlerinde beyaz lezyon bulunan 14 adet süt molan kullanıldı. Lezyon içinden mezio^istal yönde kesit alman dişlerin kesit yüzeyleri ve kesit alinmamsş dişlerde lezyonun yüzeyel tabakası SEM'de incelendi. Kesit yüzeyinde üstte rcmineralize ve onun altında dcmincralize bir sahanın meydana geldiği görüldü. Mine prizmalarının arasında mine yüzeyinden alttaki demineralizc salıaya kadar devam eden kanallar gözlendi. Lezyonun yüzeyel tabakasında remineralizasyon sonucu geniş İleksagonal mine kristallerinin meydana geldiği görüldü
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  • Turkish

REFERENCES

References: 

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