Retentive Capacity of Bonded Retainer Vs Vacuum-formed and Combined Bonded-vacuum Retainers
Conditions
- Orthodontic Retainer
- Fixed Orthodontic Retainer
- Orthodontic Relapse
- Essix Retainer
- Vacuum-formed Retainer
- Dual Retention Protocol
Interventions
- DEVICE: Vacuum-formed retainer
- DEVICE: Combined Vacuum-formed and Lingual bonded retainer from canine-to-canine.
- DEVICE: Lingual bonded retainer from canine-to-canine
Sponsor
Cairo University