Historical Perspectives on the Use Plastic-Based Cements in Endodontics and Prosthodontics: Part 1 - Oxychlorides.

Oxychloride of zinc was used for years to treat teeth by different approaches and procedures. The success of material usage depended on how well the procedures were conducted and largely on the mix of the material. This article aims to review the evolutionary history of this material with a view to its clinical uses, properties, procedures, applications, and successes when used in the management of decayed tooth structure. Perspectives proffered within focus cover 110 years from 1850 to 1960.

"Who has not mentally asked the question, as he has taxed himself and his patient to almost complete exhaustion in some dental operation of unusual magnitude or length, Is there not some way either to prevent this destruction of tissue or to restore these organs when attacked, unattended by the severe mental and physical strain upon the operator, and the shrinking, dread, and suffering to the patient which the present general practice and teaching involve?…If the profession would avert this evil, observation must be extended and accurate; new remedies must be sought and applied; investigation by experiment made popular, and the employment of other than mere mechanical remedies encouraged."