Design Principle For The Access Cavity

05:40 access opening, endodontics, molar RCT, multirooted teeth, pulpal floor 1 Comment

1] The access cavity should enable root canal instruments to be introduced into the canals to their                         apical constriction without undue bending and binding coronally. 2] The access cavity must be large enough to allow complete debridement of the pulp chamber otherwise it may lead to reinfection or crown discolouration. The roof of the pulp chamber must be removed completely.If not removed completely, access...

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Composition Of Local Anaethesia

05:54 No Comments

1] LA agent - Lignocaine HCL-21.34 mg 2] Vasoconstrictor - adrenaline - 0.05 mg 3] Reducing agent - Sodium metabisulfite - 0.05 mg                              prevents oxidation of vasoconstrictor in LA 4] Preservative- Methyl Paraben - 1 mg                         maintain stability of solution and give shelf life of 2 years 5] Fungicide- Thymol 6] NaCl - 5-6 mg/ml 7] Vehicle - water - 1...

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Components Of Dental Prescription

05:38 antibiotic, antiinflammatory, components of prescription, dental, stamp, treatment follow up No Comments

Doctor's details                           Letter Head                                                                         date: MCO Special instructions Investigation                       Name...

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Principles Of Endodontic Therapy

06:24 case presentation, cementodentinal junction, debridement, diagnosis, electrolysis, endodontics, instrumentation, local anaesthesia, medicament, principles of RCT, restoration, rubber dam, surgery, treatment 41 Comments

1] Objective-The objective of endodontic therapy is restoration of the treated tooth to its proper form and function in the masticatory apparatus, in a healthy state. 2] Basic phases of therapy: three phases first phase-diagnostic phase-in which the disease to be treated, is determined and treatment plan developed. second phase-preparatory phase-when the contents of the root canal are removed and the canal prepared for the filling material. third phase-involve filling or obliterating canal to gain hermetic seal with an inert material as...

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Movements Of Files

03:35 apex, apico coronal filing, balanced force, canals, movement of files in RCT, retreatment, root, Root Canal Treatment, stem winding 1 Comment

1] stem winding,watch winding or twiddling the file is used with 45 degree rotational movement clockwise and anticlockwise with gentle apical force.The canal becomes enlarged and the file can be moved apically into the root canal. use-useful when penetrating fine canals and in re-treatment cases.Files are usually precurve prior to use in this way 2] Quarter turn and pull this causes more aggressive cutting than stem winding and tends to remove more material from the wall. 3]Apical-coronal...

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