Exam 5: Developmental Disorders

The radiographic image of this patient exhibits a biloculated, well-defined radiolucency lateral to the tooth root. It is asymptomatic. This is a _____ cyst.

This radiographic image clearly shows which developmental anomaly?

The first branchial arch divides into two maxillary processes and the _____ process.

Ingesting water with four times the amount of fluoride causes

Odontogenesis in the human embryo takes place at approximately

This unilocular radiolucency around the crown of an unerupted second premolar is most likely a

Which tumor frequently arises from a dentigerous cyst?

Which term defines the joining of two adjacent teeth by cementum only?

The following groups of teeth are most often missing with hypodontia except one. Which is the exception?

Since the dens in dente is often a nonvital tooth, it may be seen in association with

Regional odontodysplasia is also referred to as

Radiographically, this radiolucent cyst is often heart shaped, caused by the anatomic Y shape of the area. It is called the _____ cyst.

The pear-shaped radiolucency observed in this radiographic image is most likely a _____ cyst.

Odontogenesis in the human embryo occurs at

Pitting is the most common type of enamel hypoplasia seen in patients who have which condition during tooth development?

Your patient presents with several horizontal rows of deep pits traversing the surfaces of the permanent central and lateral incisors, canines, and first molars. The pits are stained and unsightly. Which condition is suspected?

A small elevated mass of thyroid tissue located near the foramen cecum or posterior lateral borders of the tongue, which forms as a result of failure of the embryonic thyroid tissue to migrate to its proper position, is called a(n)

Which is not true about the thyroglossal tract cyst?

With concrescence, which tissue unites two adjacent teeth?

This patient exhibits an accessory cusp located in the cingulum of the maxillary right lateral permanent incisor. This can be diagnosed as a