Systematic diagnosis and treatment of common periodontal symptoms such as bleeding gums, swollen and red gums, gingival recession, loose or displaced teeth, and bad breath;
Diagnosis and treatment of nasal cavity and sinus diseases, endoscopic minimally invasive nasal cavity and sinus surgery, and diagnosis and treatment of laryngeal cancer and head and neck diseases.
Correction of various malocclusions in adults and adolescents, including protruding teeth, underbite, crowded teeth, large gaps between teeth, deep overbite, facial asymmetry, and mandibular retrusion (small chin);