| AAP | air at atmospheric pressure; American Academy of Pediatrics; American Academy of Pedodontics; Americ... |
|---|---|
| BSO | bilateral sagittal osteotomy; bilateral salpingo-oophorectomy; British School of Osteopathy; butathi... |
| UTO | upper tibial osteotomy; urinary tract obstruction |
| max | maxilla, maxillary; maximum |
| MMOA | maxillary mandibular odontectomy alveolectomy |