EFDA BOARD QUESTIONS AND ANSWERS

unecessary and excessive coronal polishing can lead to? - Answer-removal of flouride rich layerof enamel, making it sesceptible to decay when placing amalgam restoration, what is the minimal amount of increments an operator can place to fill the prep - Answer-2 an uncut tooth surface adjacent to the cavity prep is called ? - Answer-cavosurface undercaver amalgam is the same as - Answer-ovecountoured, with excess amalgam a submarginal area deeper than ____ is unacceptable and needs to be replaced - Answer-0.2mm amalgam is sufficently condensed when ? - Answer-strokes only leave slight marks an EFDA is under _____ of the dentist when placing restorations - Answer-direct supervision extension of a developmentalgroove on the occlusal surface of the mesial or distal ridge that moves towards proximal area - Answer-spillway enamal is composited of - Answer-5% organic matter, 95% inorganic matter dentin produced at a slow rate as the tooth continues to age is ? - Answer-secondary cementum actively being produced at the apex throughout life is ? - Answer-cellular how many times should the first increment of amalgam be condensed in class I prep - Answer-6-8 minimal depth of amalgam restoration extend ___ into dentin - Answer-0.5-1.5mm during carve, convex, flat surface such as class V are created with - Answer-hollenback carving any restoration requires you to - Answer-using fulcrum position carver on restoration and tooth pull amalgam rather than push ICP and MIP is the intercuapationof the opposing teeth independant of the condylar p