Dr. Lancelot A. Brown - Dentist in Toronto. Dental care for both adults and children. Dr. Brown has over 20 years of experience in providing dental care. Dental services: cosmetic dentistry, dental implants, general dentistry, porcelain veneers, teeth whitening, cerec crowns, dental bridges, dental crowns, root canals, bonding, periodontics, and preventative oral care. Hours: Monday-Thursday 8:00AM-6:00PM. Friday & Saturday - Please Call.