Nankali Post System - Disadvantages

Disadvantages

The disadvantages are as follows:

• Requires an exact casting ( an exact cast post-core is required to get the highest result, particularly, when the depth of prepared canal is less than 50% of the root length),
• A specific bur is required,
• Increases plaque accumulation and changes in composition,
• Damage to soft tissues and remaining teeth, due to either poor denture design or lack of patient care,