Final answer:
A repair of a laceration that includes retention sutures would be considered a primary closure.
Step-by-step explanation:
A repair of a laceration that includes retention sutures would be considered a primary closure. In primary closure, the wound edges are close enough to be brought together and fastened if necessary, allowing quicker and more thorough healing. Retention sutures are used to hold the wound edges in place and provide additional support during the healing process.