Hinges, retainers and alignment may be affected without an obvious shattered pane. A door that closes differently after impact needs assessment.
What the observation means
Do not judge its safety by whether the oven still heats. An altered seal or mounting arrangement can change how the appliance behaves during use. Avoid applying pressure to check whether the glass flexes.
A useful next step
Leave the oven unused if damage is suspected and describe the incident accurately. Keep any loose pieces for identification. Do not bend the door back, tighten random screws or use adhesive to restore its appearance before the assembly has been checked.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.