"Split cheek" has several meanings depending on the context. It's not a single, universally defined term. Let's explore the different interpretations:
1. Cosmetic Appearance and Aging
Depressions or indentations on the cheeks can create the appearance of a "split cheek," making a person look older than they are. This is due to volume loss in the face. (Reference: "These depressions that imprint on the cheeks forming the phenomenon known as the split cheek syndrome is one of the main causes for looking much older than you are.")
2. Medical Procedures and Studies
- Split-face studies: Research often uses a "split-face" design, where one side of the face receives a treatment (e.g., a cosmetic filler) while the other serves as a control. This allows for direct comparison within the same individual. (References: "This comparative split-face study enrolled participants aged 30 to 50 years who…"; "Split-Face Trial Using Microinjections of Transparent Hyaluronic Acid Gel for Cheek Rejuvenation")
- Surgical techniques: The term might refer to specific surgical approaches involving incisions or techniques affecting the cheek area. For example, a "cheek-splitting technique" might be used in certain maxillofacial surgeries. (Reference: "Cheek-splitting technique for marginal mandibulectomy: A novel approach")
3. Product Names and Branding
Some products use "split cheek" in their names, often in a playful or metaphorical way. This is frequently seen in fashion or cosmetics. For example:
- Cosmetics: A "split fibre cheek brush" refers to a makeup brush with dual-textured bristles for blending and contouring blush. (References: "128S Split Fibre Cheek"; "128 Synthetic Split Fibre Cheek Brush")
- Clothing: A clothing item might be named using the term to indicate a fun design element. (Reference: "Bogey Bros Golf Co - Banana Split Cheeks - Men's Polo")
4. Animal Habitats
The term might be used to describe the design of an animal habitat, such as a split-level rabbit enclosure. (Reference: "Full Cheeks™ Split-Level Rabbit Habitat")
