| 5 | FU-5-fluorouracil |
| AC | Adenine-functionalized chitosan |
| ADSCs | Adipose mesenchymal stem cells |
| BP | QCS-quaternized chitosan-modified black phosphorus nanosheets |
| BSA | Bovine serum albumin |
| CMCS | Carboxymethyl chitosan |
| CMCTS | Carboxymethyl chitosan |
| CNC | Cellulose nanocrystals |
| CNs | Chitosan nanoparticles |
| COS | Chitosan-oligosaccharides |
| CPO | Calcium peroxide |
| CS | Chitosan |
| CS/DA | Chitosan/dicarboxylic acid |
| CS-HA | Hydrocaffeic acid-modified chitosan |
| CUR | Curcumin |
| DAFM | Decellularized annulus fibrosis matrix |
| DCs | Dendronized chitosans |
| DD | Degree of deacetylation |
| DDS | Drug delivery systems |
| DTX | Docetaxel |
| EC | Ethylcellulose |
| ECM | Extracellular matrix |
| EPCs | Endothelial progenitor cells |
| F/C | Fucoidan/chitosan |
| GA | Glycyrrhetinic acid |
| GelMA | Gelatin methacryloyl |
| H/Al-MSN | Aluminum-modified mesoporous silica nanoparticles |
| HA | Hyaluronic acid |
| hmCS | Hydrophobically modified chitosan |
| HPLCs | Human periodontal ligament cells |
| HUVECs | Human umbilical vein endothelial cells |
| iSur - | pDNA-survivin shRNA-expressing plasmids |
| LA | Lactobionic acid |
| MACS | Micro-channeled alkylated chitosan sponge |
| MCS | Maleic chitosan |
| MT NPs | p-mercaptobenzoic acid-embedded N, N, N-trimethyl chitosan nanoparticles |
| MTT | 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide |
| nHA | Nano-hydroxyapatite |
| NP | Nanoparticle |
| OEG | Oligoethylene glycol |
| OQGG@CMCS | Carboxymethyl chitosan/oxidized quaternized guar gum |
| PAA | Polyacrylic acid |
| PCADK | Poly (cyclohexane-1, 4-diylacetone dimethylene ketal) |
| PCL | Poly(-caprolactone) |
| PEC | Polyelectrolyte complex |
| PEGDA | Poly(ethylene glycol) diacrylate |
| PEM | Polyelectrolyte multilayer |
| PTX | Paclitaxel |
| RHC-CHI | Recombinant human collagen-chitosan |
| rhIL-2 | Recombinant human interleukin-2 |
| ROS | Reactive oxygen species |
| SA | Sodium alginate |
| SAD | Sodium alginate dialdehyde |
| SCO | Splice correction oligonucleotides |
| SHED | Stem cells from human exfoliated deciduous teeth |
| Si-HPMC | Silanized-hydroxypropyl methylcellulose |
| siRNA | Small interfering RNA |
| TPEG | Thiol-terminated poly(ethylene glycol) |