Dental implant treatment is the ideal treatment option available for any patient. However, there are contraindications to dental implants.
Absolute contraindication are as follows:
1. High dose irradiated patients.
2. Patient with psychiatric problems.
3. Hematologic systemic disorders.
Relative contraindications are as follows:
1. Pathology of hard or soft tissues.
2. Recent extraction sites.
3. Patient with drug, alcohol or chewing tobacco abuse.
4. Low dose irradiated patients.