The antonyms for "Oral Surgical Procedures" are non-invasive treatments or procedures carried out on the oral cavity, where no incisions or cutting takes place. These include routine dental cleanings, polishing, and filling cavities. Other antonyms can include preventive treatments such as oral hygiene instructions, fluoride treatments, and sealants application, which work to prevent the need for surgical procedures. In some cases, orthodontic treatments, such as braces or Invisalign, can also eliminate the need for oral surgical procedures. Regular dental checkups, X-rays, and screenings can help identify issues early on, allowing for non-invasive treatment options. Overall, maintaining good oral hygiene and getting regular dental checkups is the key to avoiding the need for invasive oral surgical procedures.