PPT-Tooth

Loss The loss of teeth is the most common cause of a physiologic occlusion developing into a nonphysiologic occlusion In a healthy complete dentition there is a an equilibrium of forces from lips cheeks tongue neighboring teeth those help to maintain a relative stability of individual teeth. This acid could be dietary gastric or environmental It is therefore distinct from th ose types of tooth wear that are caused by friction or mechanical wear but in many ca ses the clinical presentation of tooth wear results from a combination of acid Pregnancy through Childhood. Dr. Alison Jones. Cavity Causing Bacteria. Tooth decay is caused by a certain strain of bacteria called Streptococcus . mutans. , which can be transferred from adult to baby.. 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 . By: Cameron Bauer. Design Overview. Tooth Brush Feeding System. -Stack tooth brushes in these cartridges.. Rack and Pinion Dispenser. Pressure Vessel. How the System Works. The toothbrushes are loaded into the cartridges, these will hold well above 50 tooth brushes.. Recently the problem of cavities, tooth decay might lead to severe pain and cause discomfort. In today’s era, Dr. Alison Jones. Cavity Causing Bacteria. Tooth decay is caused by a certain strain of bacteria called Streptococcus . mutans. , which can be transferred from adult to baby.. If Mom, Dad, or other caretakers of infants have had cavities, they are likely to transfer the bacteria to baby’s mouth if precautions are not taken.. Tooth extraction is a surgical procedure where your dentist will remove a tooth from its socket inside the bone. Tooth extraction could be a terrifying procedure for many individuals extraction. 1. Expansion of bony . socket. 2- The use of lever and Fulcrum. 3-The Insertion of wedges. 4-Wheel and axel action. Dental . Forceps. Type of Forceps. The forceps for upper teeth and . roots. ) . Definition. Methods of extraction. :. Intra-alveolar . extraction (forceps . + . elevators). Trans-alveolar . extraction(surgical extraction). Indications for extraction. :. 1. Sever . caries:. 2. Pulp . 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. . Cracked tooth syndromeanagement: integrating the old with the newAbstractThis article follows on from a paper looking at the pathogenesis and diagnosis of cracked tooth syndrome (CTS). It combines a r Professor of Endodontology NewcastleUniversity School of Dental Sciences racked tooth syndrome diagnosis: integrating the old with the newAbstractThis article is the first of a two part series on crac 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.