[Parodontal tissues reaction to filling of dental root defect with different materials in experiment].
In experimental study on 4 mongrel 4-5 year old dogs under intravenous anesthesia (rometar) after turning back of mucous-periosteum flap and forming artificial defects of hard tissues in the upper third of a dental root the defects were filled with glass-ionomer cement (Ketac-molar, 3M-Espe), composite light cured material (Heliomolar flow, Ivoclar-Vivadent), amalgam with high silver content (Amalcap Plus regular non-Gamma-2, Ivoclar-Vivadent) or with material for dental root perforation closure (PRO-Poot mta, Dentsply). It was found that parodontium reacted to these filling materials by inflammation. The glass-ionomer cement and material for dental root perforation closure had lesser effect on parodontium in comparison with composite and amalgam.
Barer
G M
GM
Volozhin
A I
AI
Boĭkov
M I
MI
D000818:Animals; D003793:Dental Restoration, Permanent; D004285:Dogs; D010518:Periodontitis / Q000139:chemically induced* / Q000473:pathology; D010519:Periodontium / Q000473:pathology; D012387:Root Canal Filling Materials / Q000009:adverse effects*; D014092:Tooth Root / Q000601:surgery*
D012387:Root Canal Filling Materials