Studies on dressings for dental surgery use. Part 3: Effect of gamma-radiation and of formaldehyde on properties of gelatinous dental dressings.
Gelatinous dressings were exposed to gamma-radiation or treated with formaldehyde to improve their resistance to the proteolytic effects of trypsin. After aging of the preparations, both gamma-irradiated and blank samples of gelatinous dressings were etched at a constant rate. Etching rate of the formaldehyde treated dressings decreases during storage.
Dybek
K
K
Faculty of Pharmacy, Department of Pharmaceutical Technology, Medical Akademy, Wrocław, Poland.
Kubis
A
A
Rosiak
J
J
D003432:Cross-Linking Reagents; D005557:Formaldehyde; D005720:Gamma Rays; D005780:Gelatin / Q000737:chemistry* / Q000528:radiation effects; D010511:Periodontal Dressings
D003432:Cross-Linking Reagents; D005557:Formaldehyde; D005780:Gelatin