WebJan 9, 2024 · Gutta-percha, a plastic substance from a Malaysian tree called a percha tree, is used as a permanent filling in root canals. During the root canal procedure, the tooth's … WebFeb 10, 2001 · Sixty-nine per cent of the total sample had pre-existing periapical radiolucencies. Cold lateral condensation of gutta-percha was the most widely used filling technique (64% of all cases). Fifty per cent of the teeth had root fillings within 2 mm of the radiographic apex, 32% were greater than 2 mm from the radiographic apex and 18% …
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WebObjectives: There are no data comparing coronal leakage of teeth prepared to different apical sizes and obturated with gutta-percha and sealer. The aim of this study was to investigate the effect of apical preparation size on the leakage of obturated root canals. Large apical openings are encountered as a result of pulp necrosis in immature teeth, … WebAug 31, 2014 · Thermoplastic techniques, which rely on the application of an external heat source to gutta-percha already placed in the root canal, should be used with caution to prevent injury to neighbouring soft tissues. There have been many cases over the years where extrusion of cytotoxic sealers has resulted in permanent injury to the inferior … hult insurance
FAQ: Removal of Obturation Materials Advanced Endodontics
WebOct 11, 2015 · Gutta-percha can be softened by heated instruments and chemicals such as chloroform and eucalyptol. This makes gutta-percha easy to obdurate the root canal and easy to remove from the root canal if a retreatment is needed. An advantage of gutta-percha is that it is inert to the periapical tissues if it should become extruded past the … WebGutta-percha definition, the milky juice, nearly white when pure, of various Malaysian trees of the sapodilla family, especially Palaquium gutta. See more. WebJul 8, 2024 · The purpose of the gutta-percha cone is to drive the sealer into cleaned isthmuses and irregular gaps. It also serves as a soft core that will allow for retreatment … holidays guernsey