Use "protraction" in a sentence

1. 10 How is conjunctivitis treated the fastest? Protraction is time consequence serious? Drop what eyedrop is best?

2. Structure-activity and protraction relationship of long-acting glucagon-like peptide-1 derivatives: importance of fatty acid length, polarity, and Bulkiness J Med Chem

3. 14 ObjectiveTo determine the rule of simulated protraction and palate expansion on shift of maxillary bone, and to supply the scientific data for treating maxilla in patients with cleft lip and palate.