Animal models related to oral, ear, nose, and throat refer to animal experimental subjects used for scientific research on oral, ear, nose, and throat. By establishing animal experimental models of various oral, ear, nose, and throat diseases, systematic research is conducted on the occurrence, development, treatment methods, influencing factors, prognosis, and other aspects of such diseases.

Otitis media model induced by LPS injection into auditory vesicles in rats

Ovalbumin induced Allergic rhinitis model in rats.

Establishment of Periodontal disease model in rats infected with porphyromonas gingivalis.

（control group）（Model Group）