A. Epithelial rests of Malassez
B. Enamel pearls
C. Rests of serrae
D. All of the above
Related Mcqs:
- High copper dental amalgams are superior to other amalgams because high copper dental amalgems______________?
A. Have less marginal breakdown
B. Are workable at lower Hg-alloy ratio
C. Have a higher ratio of tensile to compressive strength
D. Have less resistance to tarnish and corrosion - Powders of dental plaster and dental stone differ mainly in____________?
A. Solubility
B. Shelf life
C. Chemical formula
D. Particle porosity - The main difference between dental stone and dental plaster is______________?
A. Chemical composition
B. Self life
C. Sharpe and size of particles
D. Solubility in water - The American dental association (ADA) specification number for non-aqueous elastomeric dental impression material is______________?
A. 19
B. 20
C. 21
D. 26 - Which of the following is not an ecto-mesenchymal derivative ?
A. Dentin
B. Cementum
C. Pulp
D. Enamel - Which of the following is a derivative of the second brachial cleft________________?
A. Tympanic cavity
B. Meckel’s cartilage
C. Palatine tonsil
D. Tongue base - Which of the following is not a neuroectodermal derivative ?
A. Paneth cells
B. Neurons
C. Schwann cells
D. Odontoblasts - Derivative of second pharyngeal arch is________________?
A. Spheno Mandibular Ligament
B. Stylomandibular ligament
C. Anterior ligament of Malleus
D. Stylohyoid Ligament - Hyoid bone is a derivative of_______________?
A. First pharyngeal arch
B. First and second pharyngeal arches
C. Second and third pharyngeal arches
D. Fourth pharyngeal arch - All of the following are true about functions of dental pulp except______________?
A. Formation of dentin
B. Nerve supply to dentin
C. Sends impulses to CNS
D. Nerve supply to enamel through fibres
