In the spring of 2000 , the national patient advocacy group , The TMJ Association , co - sponsored a workshop , " Moving TMJ Research into the 21st Century . " Key recommendations included 1 ) the need for animal , computer , and cell culture models to study the normal , injured , and diseased joint , 2 ) development of a diagnostic classification system , 3 ) evaluation of TMJ tissue repair problems and the development of new methods of tissue reconstruction using gene and protein therapeutic approaches , and 4 ) studying the neurological basis of deep tissue and joint pain in order to develop better means of pain control .
काला और सफेद को उलट देंen-hi en-hi