| Cookies Name | Scenarios | Function | Necessity | Scope | Expiration |
| opmssid | Web | iOrthoWeb user session | Strictly Necessary | domain: iortho.angelalign.com, path: / | session |
| languageKey_xxxxx | Web | Store user-selected language | Functionality | domain: .angelalign.com, path: / | 30 days |
| JSESSIONID | Web | For SSO authentication | Strictly Necessary | domain: iortho.angelalign.com, path: /cas | session |
| TGC | Web | For SSO authentication | Strictly Necessary | domain: iortho.angelalign.com, path: /cas | session |
| isAllowCookie | Web | Whether the user allows to store cookies | Functionality | domain: .angelalign.com, path: / | 365 days |
| SecurityMark | Web | Device ID, for login security | Functionality | domain: iortho.angelalign.com, path:/OPM | 30 days |