WebMay 1, 1995 · A procedure is proposed for the complete removal of an overextended root canal filling when associated with a root canal treatment failure. First, the gutta-percha is softened with xylene and removed to a distance of 2 to 3 mm short of the apex. Second, the remaining gutta-percha, which is preserved as solid as possible, is removed by a ...
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WebFeb 23, 2024 · The goals of nonsurgical root canal therapy (RCT) are to chemomechanically débride, disinfect, and shape the root canal spaces, followed by adequately sealing all portals of entry and exit. , To achieve these goals, multitudes of solutions and dental instruments have been specially designed and used. Webgutta-percha, yellowish or brownish leathery material derived from the latex of certain trees in Malaysia, the South Pacific, and South America, especially Palaquium oblongifolia and, formerly, P. gutta. To obtain the latex, the tree may be felled and rings cut in the bark; in plantation cultivation the fresh leaves are gathered, chopped, and crushed. The mass is … cach dung postman
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WebNov 21, 2024 · Remaining gutta-percha mass was vertically condensed with a Buchanan Hand Plugger Size 1. Then, 2–3 mm of thermoplasticized warm gutta-percha was injected into the canal in 3 stages for backfill process using Duo-Gun (Dia-Duo, Diadent, Chongju, Korea) back fill obturation system with a 23-gauge needle tip. WebThe technique described will assist clinician in differentiating between diseases of endodontic and periodontal origin by adapting gutta percha cones (GP) to deep periodontal pockets or sinuses that are continuous with the odontogenic lesions. Periapical radiograph were then taken to reveal the source of the sinus or periodontal pocket. WebHIV (human immunodeficiency virus) is a virus that attacks the body’s immune system. If HIV is not treated, it can lead to AIDS (acquired immunodeficiency syndrome). There is currently no effective cure. Once people get HIV, they have it for life. But with proper medical care, HIV can be controlled. cach dung smecta