DENTAL OFFICE FOR SALE OR RENT: 4825 N. Mason, Chicago. Commercial condo, 550 square feet.Top 3 Traps in a Dental Office Lease: 1) Relocation Clause: Does your lease give your landlord the right to relocate your practice on 30 days' notice? Have the applicant fill out, sign, and date the form, including business name, details, and financial information. What do other tenants have to say about the building and upkeep? What is the tenant liable for in the property? Dental Space for Lease. Chicago. Learn from a negotiating expert about the pitfalls dentists face in lease negotiations. The license application can be filled out online via the IDFPR website. PostIncorporation. View - Lease opportunities available on AAO Career Center.