An anesthesiologist is a doctor (MD or DO) who practices anesthesia. Anesthesiologists are physicians specializing in perioperative care, development of an anesthetic plan, and the administration of anesthetics.
1 To fill smaller cracks you should use rubberized asphalt-emulsion crack filler. 2  Try to avoid getting any of the filler on unaffected areas as it can stain the driveway. 3  Apply the filler using a caulking gun if available. 4  If you donât have a caulking gun, the filler can be poured carefully into the crack. Now fill the crack with a cold process asphalt repair compound, such as blacktop. 2  Compact the compound with a tamper or a 4x4 wooden post. 3  After compacting, you may need to add more blacktop or compound material and repeat the tamping process to ensure a consistent, level driveway.
If you choose to use the sand-packing method, you will need to buy sand and concrete patching compound, preferably with a latex additive for flexibility. Pour in a layer of sand to help fill the cracks, then apply the patching compound on top of it with a trowel.Smooth the surface quickly, and feather the new surface into the existing edges for a finished look.or small cracks, such as those that are about 0.125 inch (about 3 mm) wide, start by using a screwdriver to chip away any flakes or loose concrete. Scour the cracks with a wire brush to remove any dirt and debris. Rinse the area using a hose or a bucket of water.