Evaluation of the Antimicrobial Fiber Reinforced Composite Resin Space Maintainer Modified With Silver Nano Particles

Evaluation of the Antimicrobial Fiber Reinforced Composite Resin Space Maintainer Modified With Silver Nano Particles

Fiber reinforced composite resin space maintainer

Evaluation of the antimicrobial fiber reinforced composite resin space maintainer modified by silver nano particles.

Inclusion Criteria:

• Premature loss of primary molar.
• Presence of teeth on the mesial and distal sides of the extraction space.
• Normal primary molar relation.
• No root resorption of abutment teeth.
• Presence of a succedaneous tooth bud.
• Absence of pathology on the eruption track of the succedaneous tooth.
• The age will be ranged from 4 to 9 years.

Exclusion Criteria:

• Carious buccal and lingual surface of abutment teeth.
• Absence of teeth on the mesial and distal sides of the extraction.