Crawford, Robert W I <br/><br/>
Smile esthetics: the influence of posterior maxillary gingival margin position.  [electronic resource] 

 -  Journal of prosthodontics : official journal of the American College of Prosthodontists  Jun 2012 
 - 270-8 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1532-849X 
<br/><br/><label>Standard No.: </label>10.1111/j.1532-849X.2011.00839.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Aggressive Periodontitis--pathology<br/>Anodontia--psychology<br/>Attitude<br/>Attitude of Health Personnel<br/>Bicuspid--anatomy & histology<br/>Child<br/>Cross-Sectional Studies<br/>Cuspid--anatomy & histology<br/>Dentists--psychology<br/>Esthetics, Dental<br/>Female<br/>Gingiva--anatomy & histology<br/>Humans<br/>Incisor--anatomy & histology<br/>Lip--anatomy & histology<br/>Male<br/>Maxilla--anatomy & histology<br/>Middle Aged<br/>Molar--anatomy & histology<br/>Periodontal Pocket--pathology<br/>Photography, Dental<br/>Smiling<br/>Young Adult