PPT-Instruments and Equipment for Tooth Preparation

By Dr Syed Mukhtarun Nisar Andrabi Assistant Professor Conservative Dentistry amp Endodontics Dr Z A Dental College A M U Aligarh Lecture outline I Hand instruments for cutting. BASE DIAMETER D is the diameter of the base cylinder from which the involute portion of a tooth profile is generated BACKLASH B is the amount by which the width of a tooth space exceeds the thickness of the engaging tooth on the pitch circles As ac Conceptually these zeroes ar e the building blocks of all securities with fixed cash flows Combining zeroes in a portfo lio creates an asset with multiple fixed cash flows We can structure portfolios of zeroes to replicate existing securities such a Department of Pediatric & Preventive Dentistry. Presented By: . Rahul Mishra,. Junior Resident-I,. UP Dental College & Research Centre,. Lucknow.. Tooth preparation. Definition.. Objectives.. Principles:. biological.. Mechanical.. Definition . Tooth preparation is the . mechanical alteration. of a . defective. , injured, or diseased tooth . to receive. 11 Dec, 2014. Class III Cavity Preparation. Goals and Objectives. What is the definition of class III cavity?. Identify the different types of class III cavity Preparation?. Compare and contrast different approaches to caries for class III ?. Dr. S. Mukhtar-un- Nisar Andrabi. Assistant Professor. . Conservative . Dentistry & Endodontics . Contents. Introduction . Historical Perspective. Indications & Contraindications . Advantages & Disadvantages . Dr. . omar. . MSc. , Ph D Medical physiology. 2017-2018. What is the pulp. the dental pulp is a soft . connective tissue . that normally is not mineralized. .. The pulpal cells are from different origins.. Mouth preparation includes . 3 categories:-. Oral surgical preparation.. Periodontal preparation.. Preparation of abutment teeth.. Objectives of mouth preparation :-. . are to return the mouth to optimum health and to eliminate any condition that would be detrimental to the success of the P.D.. PATTERN OF TOOTH MOVEMENT. Pre-eruptive . tooth movement. When deciduous tooth germs first differentiate, they are very small and a good deal of space is between them. This space is soon used because of the rapid growth of the tooth germs, and crowding results, especially in the incisor and canine region. This crowding is then relieved by growth of the jaws in length, which permits drifting of the tooth germs. . Andrew Beattie. Contents. Introduction and why?. What is tooth whitening?. Legal considerations?. Case selection?. Patient Consent?. Procedure and patient information. Uses of tooth whitening?. References. Many of these look . very similar. and may be hard to distinguish between!. We . will break these tools down into smaller sub-groups:. Forceps: . used to pinch or tweeze tissue . Scissors: . used to cut tissue. Quartz Splint Woven was selected as the ”matrix” to suspend the tooth, primarily because of its reported strength, and ability to adapt to contour.. July, 2012. Clinical Case: Quartz Splint Woven- Single Tooth Replacement. Assistant Professor,. Conservative Dentistry & Endodontics. Overview. History. Basic composition. Basic setting reactions. Classifications . Manufacturing. Variables in amalgam . performance. History . 1. 2. 3. 4. INITIAL DEPTH. 5. OUTLINE FORM FOR MANDIBULAR FIRST MOLAR. 6. Outline Form. Establishing outline form means:. 1) Placing preparation margins in positions they will occupy in the final preparation except for finishing enamel walls and margins..