Oral Histology MCQs
Oral Histology MCQs are tailored for dentistry students seeking mastery of tooth development and oral tissue structure. These questions focus on enamel formation, dentin-pulp complex, cementum, alveolar bone, and salivary glands. They're excellent for preparation of BDS, MDCAT, and related tests.
Q: Incremental lines in enamel are also referred to as
A) Salter lines
B) Owen lines
C) Schreger lines
D) Retzius lines
Q: The last layer of enamel formed is called
A) Tubular enamel
B) Nascent enamel
C) Interrod enamel
D) Aprismatic enamel
Q: Perikymata are seen as
A) Cementum resorption areas
B) Dentin tubule openings
C) Sites of nerve entry
D) Horizontal ridges on enamel surface
Q: The innermost layer of the enamel organ is formed by
A) Ameloblasts
B) Inner enamel epithelium
C) Stellate reticulum
D) Outer enamel epithelium
Q: The formative phase of amelogenesis involves
A) Enamel maturation
B) Enamel resorption
C) Odontoblast activation
D) Enamel prism formation
Q: Dentin located closest to the pulp is
A) Secondary dentin
B) Intertubular dentin
C) Peritubular dentin
D) Predentin
Q: The neonatal line is found in
A) Primary and permanent enamel
B) Bone tissue
C) All root dentin
D) Cementum only
Q: Cells responsible for forming alveolar bone are
A) Cementocytes
B) Osteoblasts
C) Ameloblasts
D) Fibroblasts
Q: Blood vessels enter the pulp through the
A) Cementoenamel junction
B) Enamel-dentin junction
C) Periodontal ligament
D) Apical foramen
Q: Odontoblasts originate from the
A) Outer enamel epithelium
B) Stratum intermedium
C) Dental papilla
D) Dental follicle