ELLIS & DAVEY CLASSIFICATION

[Music] [Music] [Music] this presentation is about Elias and David's classification of tooth structure which is an important topic in the examination point of view so in this and Davis classification is divided into nine classes from one to nine so having two class one any structure it is fracture of only enamel without involving the engine and pulp press clash - there is involvement of both and I mean an engine without involvement of so in both these classes we have to do the composite restoration whereas in class three there is a fracture involving all the three that is a mammal dental and Punk where you have to go with different right will help therapies according to the time so if it is only a just 0.5 exposure or MMX but you have to go with that capping or else if you have a exposure larger than 1mm you have to go with pulpotomy well see if the patient comes after a long time to the clinic you have to go with the root canal treatment so class for it is a non wait and do there is no way to - shown in the diagram is the disposition of the entire booth there is classified is complete discouragement of the tooth from the socket is called as emulsion also called as X articulation so storage media and the time by which by the time the patient comes to the clinic important is important a lot in this aspect but as classics is a root fracture with or without involving crown function as you can see in the radiograph here there's a horizontal root fracture as class 7 is a displacement without any involvement of fraction of the crop there is disclosed displacement of the entire crown here that is unlike mass 7 of Vegas this class 8 is complete fracture of chrome that is also called as crown in mass and class 9 is regarding the traumatic injuries of primary - that is based eh - so any fractures in class - subscribe button and Chris Bell I come to get notifications