conservation

Relationships
Distinguish From: 

n. ~ 1. The repair or stabilization of materials through chemical or physical treatment to ensure that they survive in their original form as long as possible. - 2. The profession devoted to the preservation of cultural property for the future through examination, documentation, treatment, and preventive care, supported by research and education.

Notes: 

Conservation1 counters existing damage, as distinguished from preservation2, which attempts to prevent damage. Conservation does not always eliminate evidence of damage; restoration includes techniques to return materials to their original appearances (which may include fabrication of missing pieces). - However, conservation2 is often used to include preservation1 activities.