PPT-PRINCIPLES OF CAVITY PREPARATION

Department of Pediatric amp Preventive Dentistry Presented By Rahul Mishra Junior ResidentI UP Dental College amp Research Centre Lucknow. . preparation 2. Cardinal Steps of tooth preparation. outline form and initial depth.. Obtaining of the resistance and retention forms.. Obtaining of the required convenience form.. Removal of all carious dentin.. Class I Amalgam Restoration. Conservative Approach. Cavity width : . ¼ intercuspal distance (1 – 1.5 mm).. Depth : . 1.5 – 2 mm. Indications. Moderate to large restorations.. Restorations that are not in . preparation . for Amalgam, class I. Dr . Heba. . Mohd. El . khodary. Definition. . Cavity . preparation . is defined as the . mechanical alteration . of a defective, injured or disease tooth in order to best receive a restorative material which will reestablish a healthy state of the tooth including esthetic corrections where indicated, along with normal form and function.. Principles of cavity preparation . Black’s classification. Class I cavity. All pit and fissure cavities. Occlusal surfaces of posterior teeth . Occlusal 2/3 of buccal and lingual surfaces of premolars & molars. Tooth preparation. Definition.. Objectives.. Principles:. biological.. Mechanical.. Definition . Tooth preparation is the . mechanical alteration. of a . defective. , injured, or diseased tooth . to receive. Application to the Gas Metrology of CO. 2. , H. 2. O, and N. 2. O. Adam J. Fleisher, . David A. Long, Joseph T. Hodges. Material Measurement Laboratory. National Institute of Standards & Technology. 9 Feb, 2014. Class V Cavity Preparation. بسم الله الرحمن الرحيم. Goals and Objectives. What is the definition of Class V cavity?. Identify the different types of Class V cavity Preparation?. Al . Moretti. Friday talk, 01/05/10. Current Status and Plans for the Orthogonal Box cavity. The Orthogonal box cavity has been connected to its ¼ waveguide coupling section through a Tin seal and successfully vacuum leak checked in the A0 test lab, Figures 1, 2 and 3.. INDEX. INTRODUCTION. OBJECTIVES OF CAVITY PREPARATION. FACTORS AFFECTING CAVITY PREPARATION. TERMINOLOGY. CLASSIFICATION. PRINCIPLES OF CAVITY PREPARATION. TOOTH PREPARATION-BEYOND G.V.BLACK. CONCLUSION. secretory. products into the oral cavity, the salivary glands. In the lab you will also have the opportunity the examine one other specialized epithelial area, the lip. The . oesophagus. is the first part of the alimentary canal. Its . Sciences,KGMU. Lucknow. , India.. DR PROMILA VERMA . PROFESSOR. “ Most inventions are a series of improvements to an idea or concept and evolve over time".  . . . Cavities in teeth have been filled since earliest times with a variety of materials, including . Karam. Ahmed. MSc operative dentistry. Lec.6. Occlusal. outline form (. occlusal. step). . The . occlusal. outlin. e. form of a Class II tooth preparation for amalgam. . is similar to that for the Class I tooth preparation.. . kumar. ,. Dept of Conservative . Dentistry&Endodontics. 8- 11- 2014. The clinical form of cavity preparation. The principles of modern cavity preparation were first defined in 1896 by Dr. G.V. Black, a man considered by many to be the "father of modern restorative dentistry". When his original sequence of cavity preparation was described, "extension for prevention" of recurrent decay was one of the most important considerations of cavity design. . AND CLASS I CAVITY PREPARATION. Presented By: . Prakash. . Subedi. Cavity preparation is the mechanical alternation of defective, injured or diseased tooth in order to best receive a restorative material that will reestablish a healthy state for the tooth including esthetic correction when indicated, along with normal form and function. .