What are the disadvantages in using a sentence outline rather than a topic outline?

Using a sentence outline can be more time-consuming and detailed, potentially making it cumbersome for quick reference or adjustments. It may also lead to excessive elaboration on points, which can detract from the clarity and simplicity that a topic outline offers. Additionally, a sentence outline might inhibit flexibility in organizing ideas as it locks them into specific phrasing, whereas a topic outline allows for easier reorganization and brainstorming.