Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'zen_garden_excerpt_more' was given in /home/content/70/7697170/html/wordpress/wp-includes/plugin.php on line 166By Alessandro Bartoletti, DMD Social networking is most certainly a hot topic in virtually any field, and dentistry is no exception. Many practices have considered it yet continue to sit on the fence. They don't take the steps to developing a site because they are unsure of how it will affect them, how they would
