Dental laboratory technicians may receive their education and training through a two-year program at a community college, vocational school, technical college, university or dental school.Graduates of these programs receive either an associate degree or a certificate.ducation/Training Requirements. Dental laboratory technicians may receive their education and training through a two-year program at a community college, vocational school, technical college, university or dental school. Graduates of these programs receive either an associate degree or a certificate.
WHAT'S THE DIFFERENCE CONCRETE SLAB VS CONCRETE FLOOR? A concrete slab is poured right on a gravel pad and the edges are formed with 2x4's, 2x6's, 2x8's etc. A concrete floor is poured inside a concrete foundation, ICF walls, cement block walls, I think you get the idea. I'll tell you what I include and don't include in my concrete slab prices and give you an idea of what the extra cost is for some of the things that aren't included in the regular concrete slab cost.
In simplistic terms, concrete is a mixture of Portland cement, a fine aggregate (sand), a course aggregate (gravel), water and several chemical additives. When water mixes with the cement, a process known as hydration takes place that binds the whole mixture together.ontrol joints should be put in the concrete to provide a place for stress relief (read 'cracking'). Control joints should be 2 to 3 times (in feet) the thickness of the slab in inches. i.e. a 4 slab should have control joints every 8 to 12 feet.