Which types of tissue repair would you expect to be involved in healing a simple infection such as mild acne or a sore throat?

Regeneration is the type of tissue repair in healing a simple injury.

Explanation:

When there is a minor injury to the tissue, tissue repairs by regenration if the cell damage is minimum and the cell has not lost its reproductive potential.

Cells that retain the ability of proliferation and division after the cell injury undergo regeneration.

Its a primary type of healing. It does not cause scar formation.