In medicine, ablation is the same as removal of a part of biological tissue, usually by surgery. Surface ablation of the skin (dermabrasion, also called resurfacing because it induces regeneration) can be carried out by chemicals (chemoablation), by lasers (laser ablation), or by electricity (fulguration).
The struggle for supremacy in Greece that had begun eighty years earlier with the outbreak of the Peloponnesian War had finally ended in a stalemate of exhaustion that opened the way for a new powerâ the kingdom of Macedonia. The Annenberg CPB/Project provided support for entering this text.
The Peloponnesian War had a lasting effect on the Greek world. Both Sparta and Athens were weakend. Thebes, defeated Sparta at the Battle of Leuctra in 371 BC to become the most powerful Greek polis, and then, Philip II of Macedonia defeated Thebes and the Greek allies to become master of the Greek world.