Olathe Dentist. Dr. Jon Bevan provides Scaling & Root Planing, non-surgical periodontal therapy to patients suffering from gum disease, receding gums, tooth loss, bleeding gums, sore gums, sensitive gums in Gardner, KS, Spring Hill, KS, Overland Park, KS, Eudora, KS. Gardner, KS Dentist providing Scaling & Root Planing in Olathe, Kansas.