Dentistry@Perth Share: Healthcare & Medical Services Dentistry@Perth Visit Website 80 Dufferin Street. Perth, Ontario K7H 3A7 (613) 267-1100 About Map About Dentistry@Perth covers the fields of orthodontics, dentistry (cosmetic, implant, sedation, general) and the special requirements of small children. We are your 1-stop dental office. Book Today! What's Nearby? Distance: 5 10 15 20 25 50 km.