PDF-SIMULATED OCCLUSAL TOOTH WEAR MONITORING BY

INVITROPOLARIZATIONSENSITIVEOPTICAL COHERENCE TOMOGRAPHYbyGhadeer AlwadaiSubmitted to the Graduate Faculty of the School of Dentistry in partial fulfillment of the requirements for the degree of Ma. Cl. Ι :. - Pits . and fissure caries. - Upper . anterior teeth palatal pits. - Posterior . teeth . occlusal. . surface. Cl. ΙΙ:. Posterior teeth proximal . surface.  . Cl. ΙΙΙ . :. Anterior teeth proximal surface ( not involving the . Dr.Rai. Tariq . Masood. Introduction. Pits and Fissures are the enamel . faults;narrow. shafts and cracks.. Cement which is introduced into unprepared occlusal pits & fissures of caries susceptible teeth forming a protective layer against action of acid producing bacteria.. . Loss. The loss of teeth is the most common cause of a physiologic occlusion developing into a non-physiologic 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. 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.Nesreen. . Salim. O : Outline the saddle areas :. The . kennedy. classification of the case.. The primary abutment teeth are determined.. The number of guiding planes are determined.. The most appropriate AP tilt is determined. INTRODUCTION Objective The basic erosive wear examination (BEWE) is a relatively new index proposed for the screening and recording of tooth wear in adults. The aim of this study was to test the vali Downloaded by: Univ.North Carolina 152.19.202.167 - 3/16/2015 3:41:12 PM Downloaded by: Univ.North Carolina 152.19.202.167 - 3/16/ Supported by GSK the maker of Agenda 10.30WelcomeRebecca Moazzez, Reader in Oral Clinical Research& Prosthodontics, KCL10.35BEWE & erosive tooth wearDavid Bartlett, Head of the Centre for Oral, Clinic protect patients and the professionDavid W Bartlett1 Soha Dattani2 Ian Mills3 Nigel Pitts4 Raj Rattan5 Diane Rochford6 Nairn H F Wilson7ShamirMehta8 and Saoirse OToole9IntroductionErosive tooth wear i Crown. The visible part of the tooth above the gum is called the dental crown. The crowns have different appearances according to the function of the tooth. The front teeth (incisors) are sharp and formed as a chisel to be able to take a bite, e.g. of an apple. The teeth in the back of the mouth (molars) have larger and more rugged surfaces, which make them suitable for chewing. 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 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.. Presented by – . priyanjali. . jadhav. CONTENTS:. Introduction. Forces during jaw movements. Biologic basis of occlusal function . Occlusal function and dysfunction. Parafunction. Clinical Examination.