There are two main types of stratified squamous epithelium:
Keratinized: Found mainly in the skin, this type includes surface layers of dead cells filled with keratin. This layer provides extra protection and waterproofing. Non-keratinized: Found in moist areas such as the oral cavity, esophagus, and vagina. This type lacks the keratinized layer, making it more suitable for areas where moisture is present.
