Nov 29, 2013 · B- Cavity designs for composite cavity preparation 1. Conventional 2. Beveled conventional 3. Modified 4. Box shape 5. Facial/lingual slot 13. CONVENTIONAL similar to that of cavity preparation for amalgam restoration. A uniform depth of the cavity with 90° cavosurface margin is required INDICATIONS 1. Fundamentals of cavity Preparation - SRM Institute of Objectives of Cavity Preparation. 1. To remove all defects and give necessary protection to the pulp 2. To locate the margins of the restorations as conservatively as possible 3. To form the cavity so that under the masticatory forces the tooth and the restoration will not fracture and the restoration will not be … Operative Dentistry: Class II Cavity Preparation
Indication for material selection. Amalgam: medium to large .... Slot cavity. We prepare slot cavities in small caries if the oral hygiene is good. In this case we do ...
The restoration procedure requires meticulous care both in cavity preparation and in proper manipulation of dental materials. INDICATIONS: 1) Extensive lesions/ tooth involvement -due to caries ... Cavity design for Class IV composite resin restorations – a ... Cavity design for Class IV composite resin restorations - a systematic approach M. Darveniza, MDSc, FRACDS* Abstract A definitive cavity design, without pins, that enhances retention and resistance form for simple and complex Class IV composite restorations is proposed. An extracted tooth model and diagrams SHADE SELECTION This should be done in natural light before ... similar to that of cavity preparation for amalgam restoration. A uniform depth of the cavity with 90° cavosurface margin is required INDICATIONS 1. Moderate to large class I and class II restorations 2. Preparation is located on root surfaces. 3. Old amalgam restoration being replaced CONVENTIONAL
Figure 9-13 Treatment of a quadrant by replacing inadequate metal restorations with direct composite restorations (Class I and II cavities). A, Clinical preoperative image. B, Isolation of the operative site with the rubber dam. C, Removal of amalgam and infiltrated tissue, and cavity preparation.
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Intro to Dent. Ch.48 & 49 study guide by BRGrec includes 82 questions covering vocabulary, terms and more. Quizlet flashcards, activities and games help you improve your grades.
Intro to Dent. Ch.48 & 49 study guide by BRGrec includes 82 questions covering vocabulary, terms and more. Quizlet flashcards, activities and games help you improve your grades. Cavity Preparations - Google Slides The mechanical alteration of a defective, injured, or diseased tooth in order to best receive a restorative material which will re-establish a healthy state for the tooth including esthetic corrections where indicated, along with normal form and function. Tunnel And Slot Preparation - Operative Dentistry 2.3.2 The Proximal "Slot" Preparation 34. 2.3.3 Traditional Cavity Preparation 35. 2.3.4 The Repaired Amalgam Restoration 37. 2.3.5 Cavity Preparations Involving Three or More Surfaces 37. 2.3.6 Treatment of the Large Carious Lesion 38. 2.3.7 The Use of Calcium Hydroxide in Direct Pulp Capping 40. 2.3.8 The Foundation Restoration 41 Facial slot Class II restorations: a conservative technique ...
Comparative evaluation of slot versus dovetail design in class III ...
General rules of cavity preparation.Decision: preparation is made with the prinziple of „extension for prevention” or without this principle.-retention lock, grooves, coves, skirts, pins, slots -beveled enamel margins This is oft done into the next step, depending on the filling material!
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