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A dentist is a healthcare professional specializing in the diagnosis, prevention, and treatment of diseases and conditions affecting the teeth, gums, and mouth. Dentists perform routine dental exams, cleanings, and treatments such as fillings, root canals, and tooth extractions to maintain oral health. They also educate patients on proper oral hygiene practices and provide guidance on maintaining healthy teeth and gums. Dentists play a crucial role in preventing dental problems and addressing issues at an early stage to prevent complications.

A student is an individual formally enrolled in an educational institution, such as a school, college, or university, to pursue specific academic goals. Students attend classes, complete assignments, and often work toward earning qualifications or degrees. This term typically applies to those in structured learning environments, especially at higher levels of education.

A teacher is someone who works primarily in a classroom setting to help students learn and develop their knowledge in specific subjects. They create lesson plans, explain concepts, and assess students' understanding through tests, assignments, and activities. Teachers are typically responsible for guiding students through a curriculum and ensuring they meet educational standards. Their role focuses on fostering academic growth and providing support to students as they learn.

A handbag is a fashion accessory designed to carry personal items. It usually consists of a main compartment with a zipper or snap closure, and may have additional pockets and compartments for organization. Handbags can be made from a variety of materials, such as leather, fabric, or synthetic materials, and can come in a range of sizes, shapes, and colors to suit different preferences and occasions. They can be carried by hand or on the shoulder using straps or handles, and are often a key component of a person's outfit, serving both practical and aesthetic purposes.