PPT-DENTAL BURS & OTHER MODALITIES OF TOOTH PREPARATION

DENTAL BURS Burs are rotary cutting instruments that have bladed cutting heads This includes instruments intended for such purpose as finishing metal restorations amp surgical removal of bone as well as those primarily intended for tooth preparation. Morphological and biological characteristics of the tooth germ. Teeth have a dual origin:. Ectodermal. ;. Mesodermal. :. Ectomesenchymal. .. Origin of teeth. EPITHELIUM-ECTOMESEMCHYME INTERACTION IN THE TOOTH DEVELOPMENT. Normal dental radiographic appearance of premolar teeth. Tooth root abscess. Tooth . Resorption. in a cat. Tooth . resorption. in a dog. Severe feline . gingivostomatitis. Before and . a. fter composite . 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 . Katherine Jones, RDH, BS. What do we know about dental sealants?. Protective eyewear for patient and operator. Basic setup. Air-water syringe. High-volume oral evacuator. Prophy. brush. Pumice paste. Preparation . for RPD. . is carried out for:. 1- Establishing guiding planes. .. 2- . Modifying unfavourable survey lines.. 3- Providing rest seats.. 4- Creating retentive areas.. 5- Might involve some occlusal . Dr. Steffany North Mohan. . Plaza Dental Group. Plaza Dental Group: A Brief Intro. West Des Moines based Plaza Dental Group offers affordable & effective solutions to oral health concerns through services such as dental implants, invisalign treatment, six month smiles treatment, sleep apnea treatment e.t.c. .. Present your section of the chapter. in any format. All team members must participate. Groups:. 1 – Intro/Overview. 2 – Avian, pt. 1 (pp. 466-473). 3 – Avian, pt. 2 (pp. 474-481). 4 – Small mammals (incl. rat) (pp. 481-485). By:. Dr. Syed Mukhtar-un- Nisar Andrabi. Assistant Professor,. Conservative Dentistry & Endodontics,. Dr. Z. A. Dental College, A. M. U. Aligarh. Lecture outline . I. Hand instruments for cutting. Charlotte Lewis, MD, MPH. UW Division of General Pediatrics. Goals. Provide an approach to trauma affecting the teeth and other oral structures. Understand common injuries of the teeth and surrounding structures and their initial management. Assistant Professor,. Conservative Dentistry & Endodontics. Overview. History. Basic composition. Basic setting reactions. Classifications . Manufacturing. Variables in amalgam . performance. History . . 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. . 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.. By:. Assistant Professor Dr. . Baydaa. Ali Al . Rawi. Just for looking. Stages in the life cycle of a tooth. 1. Growth. Physiologic process. Initiation. Prolifiration. Histodifferentiation. Morphodifferentiation. SIBAR INSTITUTE OF DENTAL SCIENCES,GUNTUR. . DEPARTMENT OF CONSERVATIVE . DENTISTRY AND ENDODONTICS. Dr. V. SUJANA. PROFESSOR. Contents:. Introduction. Definition. History. Handpieces. -Parts. -Classification.