PRESS PHOTO BY DEBBIE GALBRAITHDr. Aejaaz A. Issa, of Ai Orthodontics, stands with retired general dentist Dr. Phillip C. Grubb in front of the expansion of the practice, 550 Harrison St., Emmaus, recently. Issa said the expansion will add parking spaces for patients, increase the lounging space and make the building Americans with Disabilities Act accessible. Grubb is assisting Issa as project