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Exposure of the pulp causes pulpitis (an inflammation which can become irreversible, leading to pain and pulp necrosis, and necessitating either root canal treatment or extraction). [1] The ultimate goal of pulp capping or stepwise caries removal is to protect a healthy (or reversibly inflammed) dental pulp, and avoid the need for root canal ...
There is a risk of rubber dam clamps breaking during application due to the chemical effects of sodium hypochlorite, an antimicrobial solution used during root canal treatments, repeated stresses of clinical use, [25] or autoclaving, [26] all of which can potentially weaken the material. To avoid swallowing or aspiration of broken clamps, the ...
An unusual root canal shape, complex branching (especially the existence of horizontal branches), and multiple root canals are considered as the main causes of root canal treatment failures. (e.g. If a secondary root canal goes unnoticed by the dentist and is not cleaned and sealed, it will remain infected, causing the root canal therapy to fail).
An x-ray of a root canal operation. Before endodontic therapy is carried out, a correct diagnosis of the dental pulp and the surrounding periapical tissues is required. This allows the endodontist to choose the most appropriate treatment option, allowing preservation and longevity of the tooth and surrounding tissues.
Anatomical deviations preventing access or preparation of canal, including root-canal calcification, pulp stones, severely curved roots, bifurcations, secondary roots, lateral canals, delta apexes, internal and external resorption resistant to conventional treatment and an incomplete apex, may prevent the complete cleaning and preparation of ...
Disadvantages of amalgam include poor aesthetic qualities due to its colour. Amalgam does not bond to tooth easily, hence it relies on mechanical forms of retention. Examples of this are undercuts, slots/grooves or root canal posts. In some cases this may necessitate excessive amounts of healthy tooth structure to be removed.
Many Medicare Advantage dental plans require 50% coinsurance for fillings, extractions, and root canals; more than half of enrollees with such coverage have annual limits of $1,000 or less ...
A file is placed in the root canal and a radiograph is taken to establish the root length. Care should be taken to avoid pushing instruments through the apex; Remnants of the pulp are then removed using barbed broaches and files; The canal is flushed with hydrogen peroxide to remove debris and is then irrigated with sodium hypochlorite and saline