
Manfred Friedman, Private Practice, Adjunct Professor, Schulich School of Medicine & Dentistry, Univ. of Western Ontario, London, Ontario, Canada
I have placed over 500 Macro-Lock posts without a single failure. The tapered shape facilitates minimal removal of tooth structure and ensures a minimal amount cement, which minimizes polymerization shrinkage and micro-leakage. Superior physical properties, along with macro and micro-retention, and anti-rotational features make this my post of choice for extensively broken down teeth.