Persson, G R <br/><br/>
A multicenter clinical trial of PerioGard in distinguishing between diseased and healthy periodontal sites. (I). Study design, methodology and therapeutic outcome.  [electronic resource] 

 -  Journal of clinical periodontology  Oct 1995 
 - 794-803 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0303-6979 
<br/><br/><label>Standard No.: </label>10.1111/j.1600-051x.1995.tb00263.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aspartate Aminotransferases--analysis<br/>Black People<br/>Dental Prophylaxis<br/>Dental Scaling<br/>Female<br/>Follow-Up Studies<br/>Gingival Crevicular Fluid--enzymology<br/>Gingivitis--diagnosis<br/>Humans<br/>Male<br/>Middle Aged<br/>Periodontal Diseases--diagnosis<br/>Periodontal Pocket--diagnosis<br/>Periodontitis--diagnosis<br/>Periodontium--anatomy & histology<br/>Reagent Kits, Diagnostic<br/>Research Design<br/>Root Planing<br/>Treatment Outcome<br/>White People