Beats Studio Sale Canada,Dre0362,variety of cemented stems is excellent
Cemented stems are sometimes used as a last resort, i.e., if stability cannot be achieved with a cementless stem, a cemented stem is used as a last resort. As canal preparation for cementless and cemented stems is completely different, this is misuse of cement and invites a poor outcome. The purpose of this report is to show that when used properly, i.e., electively, the longevity of a variety of cemented stems is excellent. The report also shows that cementless fixation can almost always be achieved no matter the quality of the bone, if an appropriate implant is chosen. Cement should not be used as a last resort for failure of cementless fixation. The mixed Dirichlet-Neumann problem for the Laplace equation in an unboundedconnected plane domain with cuts (cracks) is studied. The Neumann condition is given on closed curves making up the boundary of the domain, while the Dirichlet condition is specified on the cuts. The Beats Dre Canada existence of a classical solution is proved by means of potential theory and Beats Studio Sale Canada the boundary integral equation method. The integral representation for a solution is obtained in the form of potentials. The density in potentials satisfies the uniquely solvable Fredholm integral equation of the second kind and index zero. Singularities of the gradient of the solution at the tips of cuts are investigated.