in this paper, we propose and analyze an efficient matrix methodbased on bell polynomials for numerically solving nonlinear fredholm- volterraintegral equations. for this aim, first we calculate operational matrix of integration and product based on bell polynomials. by using these matrices, nonlinearfredholm-volterra integral equations reduce to the system of nonlinear algebraicequations which...

Volume 84, Number 8 www.aafp.org/afp American Family Physician 947 Bell palsy is an idiopathic, unilateral, acute paresis or paralysis of facial movement caused by dysfunction of the lower motor neuron. Up to 30 percent of persons with acute peripheral facial palsy have an alternative cause diagnosed at presentation or during the course of their facial palsy. Alternative causes are higher in ch...

introduction: synkinesis and facial asymmetry due to facial nerve palsy are distressing conditions that affect quality of life. unfortunately, these sequelae of facial nerve palsy are unresolved. the aim of this study was to investigate the efficacy of a combination of biofeedback therapy and botulinum toxin a (btx-a) injection for the management of synkinesis and asymmetry of facial muscles.  ...