Specialized Surgical Care In a Comfortable Environment. Andrew Glenn DDS is a specialist in Oral and Maxillofacial Surgery. As an oral and maxillofacial surgeon, Dr. Glenn has expertise in wisdom tooth removal, dental implant surgery, bone grafting and oral pathology (cysts and tumors of the jaws and mouth). He is also experienced in the management of facial trauma.Our staff is trained in assisting with Intravenous (IV) sedation or outpatient general anesthesia in our state-of-the-art office set