| 2D-PAGE | Two-dimensional gel electrophoresis | 
| AI | Amelogenesis imperfecta | 
| AMELX | Amelogenin, isoform X | 
| AMELY | Amelogenin, isoform Y | 
| DEJ | Dentin-enamel junction | 
| EOM | Enamel organic matrix | 
| Klk4 | Kallikrein-4 | 
| LC-MS/MS | Liquid chromatography coupled to tandem mass spectrometry | 
| LRAP | Leucine rich amelogenin peptide | 
| MALDI-TOF/TOF | Matrix-Laser Desorption/Ionization Time-Of-Flight/Time-Of-Flight Mass Spectrometry | 
| MH | Molar hypomineralization | 
| MIH | Molar-incisor hypomineralization | 
| Mmp20 | Proteinase matrix metalloproteinase-20 | 
| SDS-PAGE | Sodium dodecyl sulfate polyacrylamide gel electrophoresis | 
| TRAP | Tyrosine-rich amelogenin peptide |