Back to homeWhat is a maxillectomy? Updated by SGH-AHPEDIA 1mo agoA maxillectomy is the removal of part or all of the upper jaw (maxilla). This may affect your ability to chew, swallow and speak clearly.Was this answer helpful?NoYesYour opinion matters! Be the first to vote.Related questionsWhat is a mandibulectomy? What is a glossectomy? What is a laryngectomy and how does it affect me? How will jaw surgery affect my eating? Need more help?Get in touch