Which of the following conditions might lead a patient to seek dental care?

Severe toothache, prolonged sensitivity, and swelling are clear indicators of dental issues that typically prompt a patient to seek dental care. These symptoms often signal an underlying condition that requires immediate attention, such as dental caries, periodontal disease, or infection. The presence of pain and swelling can significantly impact a patient's quality of life, leading them to prioritize addressing these urgent concerns with a dental professional.

While having white teeth, regular check-ups, and cosmetic adjustments can be part of a patient's overall dental experience, they do not typically represent urgent conditions that would necessitate immediate dental care. Regular check-ups are important for maintaining oral health but are primarily preventive. Cosmetic adjustments are usually elective and not prompted by distress or pain. Therefore, the presence of severe symptoms like toothache and swelling fundamentally drives patients to seek prompt dental evaluation and treatment.