Jaw and Chin Surgery Candidate? (photo)

Hi, I am 26 and i hav deep overbite, formely an orthodontist recommend me a lower jaw advancement surgery, and another orthodontist consider that he can fix my bite without surgery but i hav to compromise with the result and he can give an outcome almost 80% of surgical result and i need two premolar extraction. my query is can chin augmentation along-with orthodontist treatment can fix my bite and give an appropriate result?? as i cant afford jaw surgical treatment.

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