Burton, J F <br/><br/>
Eyeglasses to maintain flexibility of vision for the older dentist: the Otago dental lookover.  [electronic resource] 

 -  Quintessence international (Berlin, Germany : 1985)  Nov 1991 
 - 879-82 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0033-6572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Dentists<br/>Eyeglasses<br/>Humans<br/>Middle Aged<br/>Presbyopia--therapy