Full-Scope Oral & Maxillofacial Surgery Sioux Falls, SD
Comprehensive OMS Care from a Specialist with 20+ Years of Experience
Oral and maxillofacial surgery addresses a broad spectrum of conditions affecting the mouth, jaw, face, and related structures. At Cornerstone, Dr. Hille’s extensive training and surgical experience means patients receive specialist-level care for even the most complex cases — in a new, fully equipped facility in Sioux Falls.
Tooth Extractions
Surgical and Simple Extractions
Whether a tooth is broken, decayed beyond restoration, infected, or needs to be removed for orthodontic preparation, The Cornerstone Oral Surgery Center provides precise, comfortable extractions. Dr. Hille’s surgical expertise ensures minimal disruption to surrounding tissue and a smoother recovery.
Oral Pathology & Biopsies
Unusual lesions, lumps, or tissue changes in the mouth should be evaluated promptly by a qualified specialist. We perform tissue biopsies and coordinate with pathology labs to ensure accurate diagnosis and appropriate follow-up care.
Oral Cancer Screenings
Oral cancer is highly treatable when detected early. We incorporate oral cancer screening into our evaluations and encourage any patient with unexplained sores, discoloration, or tissue changes to seek prompt evaluation. Early action saves lives.
TMJ / TMD Treatment
Temporomandibular joint disorders can cause chronic jaw pain, clicking, headaches, and difficulty chewing. We evaluate TMJ/TMD presentations thoroughly and offer both conservative and surgical treatment pathways based on your individual case.
Botox Treatment
Botox is an effective, minimally invasive treatment for jaw tension, teeth grinding (bruxism), and chronic facial pain. Administered by Dr. Hille as part of a broader maxillofacial treatment plan, it offers meaningful relief for patients who haven’t found success with other approaches.
Bone Grafting & Pre-Implant Procedures
Patients who have experienced bone loss due to tooth loss, infection, or trauma may require bone grafting prior to implant placement. Cornerstone performs these preparatory procedures in-house, ensuring continuity of care throughout your treatment journey.
Accepting Referrals Across the Region
We accept referrals from dental practices throughout Sioux Falls, southeastern South Dakota, northwest Iowa, and western Minnesota. Contact our office to submit a referral or to discuss an appropriate care pathway for your patient.
Complex Case? Straightforward Extraction? We Handle Both.
No matter what your referring dentist has sent you for, The Cornerstone Oral Surgery Center has the surgical depth to manage your care from start to finish — in a brand-new facility built for your comfort.

