Johnston, D W <br/><br/>
Three-year randomized trial of professionally applied topical fluoride gel comparing annual and biannual applications with/without prior prophylaxis.  [electronic resource] 

 -  Caries research  1995 
 - 331-6 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0008-6568 
<br/><br/><label>Standard No.: </label>10.1159/000262087  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acidulated Phosphate Fluoride--administration & dosage<br/>Age Factors<br/>Analysis of Variance<br/>Cariostatic Agents--administration & dosage<br/>Child<br/>DMF Index<br/>Dental Caries--prevention & control<br/>Dental Caries Susceptibility<br/>Dental Fissures--prevention & control<br/>Dental Prophylaxis--methods<br/>Drug Administration Schedule<br/>Fluorides, Topical--administration & dosage<br/>Follow-Up Studies<br/>Gels<br/>Humans<br/>Prospective Studies<br/>Risk Factors