Effect of central cavity depth and ferrule on the mechanical retention of endo-crowns

Conclusion: The presence of ferrule increased mechanical retention to some extent. It appears that peripheral reduction in the aims of gaining a ferrule may increase mechanical retention in teeth with shallow cavity depths. (J Dent Mater Tech 2023;12(1): 35-42)
Source: Journal of Dental Materials and Techniques - Category: Dentistry Source Type: research