Dental crown is the outer surface of a tooth covered in enamel, the hardest material in the body, to allow for strength in biting and chewing

Dental Crown

Some components of a tooth include:

- Crown
- Dentin
- Pulp cavity

University of Notre Dame

The mouth, or oral cavity, serves as the first step in food processing, with its parts contributing to both mechanical and chemical digestion before passing the food along to the GI tract. Some parts of the digestive system include:

- Tongue
- Teeth
- Lips
- Gums
- Salivary glands

(Photo credits in References)

Oral Cavity

OpenStax Concepts of Biology provides the necessary breadth and depth for core Biology concepts.

Link: https://openstax.org/details/books/concepts-biology/

OpenStax Biology 2nd Edition

https://openstax.org/details/books/microbiology/

Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology’s art program enhances students’ understanding of concepts through clear and effective illustrations, diagrams, and photographs.

Microbiology is produced through a collaborative publishing agreement between OpenStax and the American Society for Microbiology Press. The book aligns with the curriculum guidelines of the American Society for Microbiology.

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Anatomy of the Oral Cavity Figure (Figure 24.3). Reprinted from OpenStax Microbiology (p. 982), by N. Parker, M. Shneegurt, A.-h. Thi Tu, B. M. Forester, and P. Lister, 2016, Rice University. Copyright 2016 by Rice University.

Anatomy of the Oral Cavity Figure

Salivary glands are accessory digestive organs that produce saliva, which serves to lubricate food and aid in digestion through enzymes. Three salivary glands in the mouth are the parotid, sublingual, and submandibular glands.

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