13. Outline form

19/08/2020 2 min
13. Outline form

Listen "13. Outline form"

Episode Synopsis

INITIAL TOOTH PREPARATION:OUTLINE FORMDefinition – Extension to sound tooth structure at initial depth1) Include all caries part2) Place margins on sound tooth structure3) Remove any caries undermined enamel4) ideal cavity depth is 0.2-0.75 mm below DEJ / into dentin – floor should end in dentin.5) Amalgam depth should be 1.5 – 2mm