Smile and the world smiles with you. Well, the folks at Global Ionics LLC, makers of the Ionic ProClean toothbrush, are smiling a lot these days; especially since receiving the impressive results of a clinical evaluation conducted by THE DENTAL ADVISOR. In a clinical assessment, the Ionic ProClean was evaluated by a team of dental professionals and 107 patients in over 11,100 uses. The results? Dental professionals reported that they observed less tartar buildup and gingivitis, and believed the toothbrush contributed to good oral hygiene: earning the Ionic ProClean a 4+ rating from THE DENTAL ADVISOR.