What is the most common cell in the lamina propria of oral mucosa?

What is the most common cell in the periodontal ligament?

Which lingual papillae are found in lesser numbers on the body of the dorsal surface of the tongue?

Which of the following lingual papillae are involved in the normal variation of geographic tongue?

Which of the following lingual papillae are involved in the lesion of black hairy tongue?

The attachment of the JE to the tooth surface can occur on enamel, cementum or dentin.

Dentinogenesis imperfecta results in an opalescent or brownish/blue color of the teeth. 

Name the structure to which line A is pointing.

How many teeth do adults have?

How many baby teeth do children have?

How many x-type chromosomes are necessary for the embryo to become the female gender when present during prenatal development?

Found in early prenatal development, the neural tube will form into what future structure?

Implantation of the zygote that occurs outside of the uterus during prenatal development is called what?

From which structure during prenatal development is the palatine tonsillar tissue derived?

Which of the following contribute to the philtrum during prenatal development?

Which teeth are associated with the further development of the primary palate?

Which of the following is the superficial demarcation of the fusion of the two lateral lingual swellings during tongue development.

During which week of prenatal development is the palate completed?

When does tongue development occur during prenatal development?

What do cementoblasts become after they are entrapped in the cementum?

Which cells create dentin?

With occlusal trauma, widening can occur in what tooth structure?

Which type of dentin makes up the largest part of the tooth?

What angulation does the periodontal ligament attach the cementum of a tooth?

What is the approximate amount of inorganic material in mature enamel?

Which of the following can result from excessive systemic fluoride during tooth development?

Which of the following are noted as small, dark brushes with their bases near the dentinoenamel junction of mature enamel?

Which of the following permanent teeth show the most attrition of enamel over time?

The foramen cecum of the tongue is located where?

The interdental gingiva assumes a nonvisible concave form between the facial and lingual surfaces called what?

Which lingual papillae are the most numerous?

What type of oral mucosa includes the lingual papillae of both the dorsal and lateral surfaces of the tongue?

What type of oral mucosa is the soft palate?

What type of oral mucosa is the attached gingiva?

What are fordyce spots?

What is the term used to describe a tissue that lacks a blood supply?

What is the term for a collection of similarly specialized cells in the body?

What causes enamel hypocalcification?

The absence of a single tooth germ or multiple teeth, results from a lack of initiation during the development of what structure?

Which embryonic structure is specifically responsible for the development of the root?

During what period of prenatal development is most of the permanent dentition formed?

What is the angled part of the ameloblast that secretes the enamel matrix?

What happens to the specific cells from the enamel organ that will differentiate into preameloblasts?

Which stage of tooth formation occurs for the primary dentition during the eleventh and twelfth week of prenatal development?

During the cap stage of tooth development, the tooth germ consists of which of the following?

The periodontal ligament directly forms from which part of the developing tooth germ?

During tooth development, both the pulp and dentin in the mature tooth are products of which of the following?

How many buds in the dental lamina appear along each dental arch during odontogenesis of the primary dentition?

Which teeth in the permanent dentition erupt first?

Which teeth in the primary dentition erupt first?

What teeth erupt after the first molars, anteriors, and premolar eruption

The roots of baby teeth are completely formed one year after eruption.

Which of the following conditions primarily involves the abnormal development of one or more ectodermal structures during the embryonic period?

What is the term for a substance that negatively affects the fetus during pregnancy?

What bilateral button-like structures form the anterior part of the frontonasal process just superior to the stomodeum?

The upper part of the face is derived from what process?

What embryonic structure becomes the oral cavity proper?

What condition results when a single tooth germ attempts to divide?

What is the term for abnormally small teeth?

What is the term for abnormally root curvature?

What is the smallest living unit of organization in the body?

Which of the following basic tissue types is usually composed of fewer cells spaced farther apart and containing larger amounts of matrix between the cells?

What type of cell junction binds a cell to a tissue?

What does the word part "-blast" mean?

What is the most common site for oral cancer?

Patients with a tongue ring are at an increased risk of infection

The posterior part of the tongue consists of tightly packed muscle bundles and the anterior part contains adipose tissue and minor salivary glands.

The junctional epithelium is attached to the tooth by means of external basal lamina. It is attached to the connective tissue by the internal basal lamina.

What type of cell is enamel matrix produced by?

Which of the following is most radiolucent?

What is the most highly calcified tissue in the human body?

What type of dentin is reactionary, forming in response to external stimuli?

What is the role of the Hertwig's epithelial root sheath in tooth development?

Which of the following types of dental tissue provides the vascular nutrition for the tooth’s cementum?

Which of these fiber groups does not have any cemental insertion?

Which of the following statements concerning the oblique group of the periodontal ligament is correct?

Which of the following includes both the supporting soft and hard dental tissue between and including parts of the tooth and surrounding bone?

Which of the following is a window-like opening in bone?

What type of epithelial keratinization is found in the hard palate?

What kind of keratinization is the attached gingiva?

What is the covering that is sometimes found on the newly erupted teeth?

Where do the ameloblasts and odontoblasts meet?

When enamel is laid down, what part of the tooth does it form on first?

What separates the oral cavity from the nasal cavity?

What happens if the palate does not fuse properly with the inter-maxillary segment?

What fibers help cushion the forces caused by occlusal impact?

Permanent teeth type without primary predecessors that are also known as what?

What is the term for a small spherical enamel projection near cementoenamel junction?

Where is cellular cementum most likely found?

Bone loss from periodontitis first becomes evident in the alveolar crestal bone.

What are the smaller extensions of coronal pulp into the cusps of posterior teeth termed?

Which of the following pulp structures is formed when Hertwig epithelial root sheath encounters a blood vessel?

Which is the only sensation perceived by the brain from the pulp's sensory nerves?

Which of the following occurs with the deposition of minerals into mature enamel?

Each of the following are associated with the incremental nature of enamel EXCEPT one. Which is the EXCEPTION?

What is the basic crystalline structural unit of enamel?

What do ameloblasts become after enamel maturation is complete?

Which of the following cell types are nonrenewable?

The attached gingiva is what type of oral mucosa?

In the oral cavity, masticatory mucosa always contains a prickle layer.

Epithelium is avascular.

What structure separates epithelium from connective tissue?

What is the function of the Golgi complex?

What is the term of absence of one or more teeth?

What period of prenatal development is most of the permanent dentition formed?

What stage occurs during the eleventh and twelfth week?

The tongue develops from multiple swellings derived from what?

Cleft lip is most commonly found in men.

How many processes are considered major growth centers for the face?

What week is facial development complete?

What is the term for round, thickened ectoderm found at the location of developing sense organs?