| CP | Control patient |
| CC | Case control |
| CD | Celiac disease |
| CG | Control group |
| DC | Dental caries |
| DED | Dental enamel defects |
| DMFT | Decayed, missing, and filled teeth |
| DFS | Decayed, filled tooth surfaces |
| DO | Dental opacity |
| EAPD | European Academy of Pediatric Dentistry |
| ECOHIS | Early Childhood Oral Health Impact Scale |
| GFD | Gluten-free diet |
| MIH | Molar incisor hypomineralization |
| Ob S | Observational study |
| OE | Oral examination |
| OHRQoL | Oral health related to quality of life |
| PEB | Post-eruptive breakdown |
| PS | Preventive study |
| RAS | Recurrent aphthous stomatitis |
| SED | Specific enamel diseases |
| (TTG) IgA | Tissue transglutaminase antibodies |