Exam 8: Embryology and Histology

Trimesters measure the stages of pregnancy and when disturbances could occur. The first trimester could have one of these signs or symptoms.

When the cells begin to outline the future shape of the developing tooth, it is termed _________.

During week ____ of fetal development, the swallowing reflex is present.

The bones, muscles, internal organs, dentin, cementum, and pulp of the teeth are formed from which layer?

In multirooted teeth, the area of bone between the roots is the ______________.

The development lines that appear as incremental lines around the layers of enamel are known as ___________.

Which are the clinical appearances of inflamed gingiva? 1) Shiny surface 2) Stippled surface 3) Swelling 4) Firmness 5) Pink color 6) Red color

Which tooth tissue gives the tooth its sensory function?

If the antibiotic tetracycline is taken during the tooth's formation period, it will cause permanent staining.

If the maxillary processes fail to fuse together with the medial nasal process, what is the result?

Which type of dentin creates the wall of the dentinal tubule?

The lining of the digestive tract is formed from which layer?

Which condition(s) is (are) considered to be least problematic for the infant?

If a tooth is traumatized due to force from the occlusal or incisal surface, a condition known as hypercementosis may take place.

The thin covering over enamel on newly erupted primary teeth, which may stain very easily, is called ____________.

The cementum is part of the periodontium as well as the last tooth structure.

During the formation of a tooth, connective tissue will form an enclosed area within which dentin, cementum, and pulp form. What is the name of this enclosed area?

The type of dentin that forms after completion of the apical foramen and slowly throughout the life of the tooth is