Ng, Sam K S <br/><br/>
A community study of periodontal attachment loss in smokers.  [electronic resource] 

 -  International dental journal  Oct 2008 
 - 243-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0020-6539 
<br/><br/><label>Standard No.: </label>10.1111/j.1875-595x.2008.tb00195.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Analysis of Variance<br/>Hong Kong<br/>Humans<br/>Middle Aged<br/>Periodontal Attachment Loss--etiology<br/>Pilot Projects<br/>Smoking--adverse effects<br/>Surveys and Questionnaires