Retrograde Filling

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What is the meaning of Retrograde Filling?

Retrograde Filling is widely used term in Dental Techniques.

Retrograde filling is a dental technique used to seal the root ends of teeth when conventional root canal therapy is not possible or has failed. It involves filling the apex (tip) of the root with a dental material, typically a biocompatible substance such as gutta-percha or a bioceramic material, to prevent infection or inflammation from recurring in the tooth. This technique is commonly employed in cases where the structure of the tooth or its roots make traditional root canal treatment difficult, or when there is persistent infection or inadequate healing after initial root canal therapy. Retrograde filling is typically performed in conjunction with surgical procedures such as apicoectomy, in which the tip of the root is surgically removed to access and treat the underlying infection or inflammation. The goal of retrograde filling is to promote healing and long-term stability of the tooth, while preventing the spread of infection or inflammation to the surrounding tissues.

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