Is Dave's injury classified as a Temporary Partial Disability or a Temporary Total Disability? What is the difference?

Background: Dave a Clean employee fell off the ladder while in training which led him to the ER and missed one week of work. Worried about their potential liability for on-the-job accidents, Clean would like to know more about Maryland's workers' Compensation, therefore we will analyze whether Dave could recover for his medical expenses under Maryland's workers' compensation law and why or how? and also analyze if Dave could recover for loss of wages for the one week, he was unable to work as a result of the accident.