| Abbreviation | Definition |
|---|---|
| IJDR | Indian Journal of Dental Research |
| IJDR | Indonesian Journal of Dental Research |
| IJDR | International Journal of Dental Research |
| IJMD | Indian Journal of Multidisciplinary Dentistry |
| IJO | International Journal of Orthodontics |
| IJOID | International Journal Of Interdiciplinary Dentistry |
| IJOID | International Journal Of Interdisciplinary Dentistry |
| IJSD | International Journal of Sports Dentistry |
| ILTM | Impacted Lower Third Molar (dentistry) |
| IMDC | Islamabad Medical and Dental College |
| IMDT | Institute of Medical and Dental Technology |
| INDC | Inland Northwest Dental Conference |
| INDF | International Neuromuscular Dental Forum |
| INDG | Inland Northwest Dental Group |
| IODT | Internet Of Dental Things |
| IOPA | Intraoral Periapical |
| IPDH | Independent Practice Dental Hygienists |
| ISDA | Idaho State Dental Association |
| ISDC | Irish Society of Dentistry for Children |
| ISDM | International Symposium on Dental Morphology |