[The materials and border-zone micromorphology of a glass-ionomer cement cavity lining material].
The combination of various possibilities for sample preparation and investigation--the tinting penetration method, the ion beam slope cutting, the light and scanning electron microscopy--allow statements at the grind after different drying of the preparation mainly to the bond but also surface and filler shape of glass-ionomer cements. The dentine in the area of enamel-dentine-junction and of superficial root area is effectively closed by Ketac-Bond. Likewise, the bond with cover filling (Visio-Molar) can be considered without gaps except a single case. Crack propagations from the cement surface seem to related to pores and occur independently of type of drying especially in case of mechanical after treatment of already hardened cavity lining [correction of underfilling] material.
Böhm
B
B
Poliklinik für Konservierende Stomatologie der Medizinischen Akademie, Dresden.
Hauffe
W
W
Neumann
P
P
Nossek
H
H
Weise
H
H
D001840:Dental Bonding / Q000379:methods; D003736:Dental Cavity Lining / Q000379:methods; D003737:Dental Cavity Preparation / Q000379:methods; D005899:Glass Ionomer Cements / Q000737:chemistry*; D006801:Humans; D066298:In Vitro Techniques; D008422:Materials Testing / Q000379:methods; D008855:Microscopy, Electron, Scanning
D005899:Glass Ionomer Cements
Werkstoff- und Grenzzonenmikromorphologie eines Glasionomer-zement-Unterfüllungsmaterials.