Definition: A layer of connective tissue that surrounds a group of nerve fibers, providing support and protection.

Example: The perineurium plays a crucial role in maintaining the health of nerve fibers.

Definition: The process of dividing a subject, especially history, into distinct time periods to help organize and understand it better.

Example: Historians often use periodization to make sense of historical events by grouping them into specific eras.

Definition: Related to the tissues and structures that support and surround the teeth.

Example: The dentist specializes in periodontal treatments to help patients maintain healthy gums.

Definition: In a way that relates to the structures surrounding the teeth, particularly the gums and bone.

Example: The dentist explained the procedure periodontally to ensure the patient understood the importance of gum health.

Definition: The area of dentistry that focuses on the prevention, diagnosis, and treatment of diseases affecting the gums and supporting structures of the teeth.

Example: She decided to specialize in periodontics to help patients with gum disease.

Definition: A dental expert who focuses on the treatment and prevention of gum diseases and other conditions affecting the supporting structures of the teeth.

Example: After experiencing gum pain, I decided to visit a periodontist for a check-up.

Definition: A type of disease that causes inflammation in the tissues that support and surround the teeth.

Example: The dentist diagnosed her with periodontitis after noticing the inflammation in her gums.

Definition: The branch of dentistry that deals with the structures supporting the teeth, including gums and bone.

Example: She decided to specialize in periodontology to help patients with gum diseases.

Definition: An infection or inflammation of the skin around a nail.

Example: The doctor diagnosed her with perionychia after she noticed swelling around her fingernail.

Definition: The skin that surrounds the edges of a fingernail or toenail.

Example: She carefully pushed back the perionychium to clean under her nails.