Find Phone number, Location Address and all other information of Dental Clinics in Islamabad The Smile Revolution Dental Associates (Dr. Yawar Hayat Khan) Islamabad on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-51-2534420,0300-9556668, or you can visit their location in person, address location is: Islamabad Specialist Clinic F-8 Markaz Islamabad.