PPT-Dental material Lecture 4

MSc Sadiq Almayali Mechanical properties of dental material Introduction To select and use a dental material one must understand its properties Knowledge of the properties of the material predicts its behavior functioning in the mouth and longevity Accordingly one can optimize design and techniques in order to get the best out of a particular material. Investment can be described as ceramic material that is suitable for forming a mold in to which a metal or alloy is cast.. Or . also can defined as refractory mould material used for embedding the wax pattern and obtating corresponding mould for casting. 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. for implementing Flipped classroom. Mrs. Manisha A. . Nirgude. . . (nirgudemanisha@gmail.com). . Assistant Professor, Dept of Information Technology . Walchand Institute of Technology, . Solapur. . . . . . . Professor of Biology . The Last lecture – . Key objective. Make the case that the . college lecture is still a major tool . in teaching and we should not be so quick to . abandon this academic approach . : . Biomaterials. Department. : . Metallurgical. . and. . Materials. . Engineering. University. : Muğla Sıtkı Koçman . University. Prepared. . by. :. Ayşe Eda ONAR 1107130006. This article has been peer reviewed October 2000 Vol 66 No 9Journal of the Canadian Dental AssociationComplete Denture Covering Mandibular Tori Using Three Base MaterialsInitially we had fabricated th f. or you to read before a lecture. Not every part of a TBL curriculum works in Gross Anatomy. But one thing that we know work is providing some pre-lecture summaries. This helps to prepare you for lecture so that we can all make use of our time in the amphitheater much more effectively. There are some simple concepts that are silly for me to repeat in front of you in lecture. It wastes your time to have me recite it. But you do need to know about these basic details before class. There are also often some over-arching ideas that would be good for you to have in mind before lecture. These tutorials cover, to varying degrees, big issues and basic facts you need to before we start. I hope you find these helpful.. CONTENTS. INTRODUCTION. MODELS . Gypsum products. Classification of gypsum products. Properties. Manipulation . . DIE MATERIALS. Types of die materials. Compatibility with impression materials. 6. M.Sc. . Sadiq Almayali. Rheology. Rheology. Rheology is the study of flow of matter. In dentistry, study of rheology is necessary because many dental materials are liquids at some stage of their use, e.g. molten alloy and freshly mixed impression materials and cements. Other materials appear to be solids but flow over a period of time.. CONTENTS. INTRODUCTION. CLASSIFICATION. POLYSULFIDE. CONDENSATION SILICONE. ADDITION SILICONE. POLYETHER. MANIPULATION. IMPRESSION TECHNIQUES. DISINFECTION. FAILURES. CONCLUSION. Plaque is a naturally-constructed biofilm, in which the accumulation of bacteria may reach a thickness of 300-500 cells on the surfaces of the teeth. .. These accumulations subject the teeth and gingival tissues to high concentrations of bacterial metabolites, which result in dental disease .. Anesthetic machine. Autoclave. Autoclave tape indicator. Backaus. towel Clamps. Balling gun. Bandaging material - . elasticon. Bandaging material – Roll . guaze. Bandaging Material – vet wrap. Bands (castration & docking). SIBAR INSTITUTE OF DENTAL SCIENCES,. GUNTUR. DEPARTMENT OF CONSERVATIVE DENTISTRY . AND ENDODONTICS. Dr. B. Ram . Chowdary. Senior Lecturer. DEFINITIONS. Biomaterial. . refers to any nonvital material intended to. Presented by : Dr. . Neha. V Ingle. Fellow Oral . Implantology. GDCH Nagpur. AUTHORS . :. . V Udayshankar1, . Vijaya. Kumar R2*, . Poonam. Prakash3, . Vaibhav. Jain4 . OBJECTIVE. Bone grafting is a method by which bone deficient areas are built up with the use of different materials, such as .