A. Ca3 (Po4)2 CaCo3
B. 3Ca (Po4)2 Ca(OH)2
C. CaPo4 Ca(OH)2
D. None of the above
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Related Mcqs:
- A crystal in metal substructure is_______________?
- A. Grain B. Nucleus C. Stroma D. None of the above...
- The average diameter of coronal dentinal tubules near the pulp is____________?
- A. 0.2-0.5 microns B. 2-3 microns C. 0.2-0.3 microns D. 7 microns...
- Which of the following is dental formula of a 9 years old child_____________?
- A. 6 EDC21/ 6EDC21 B. 6EDCBA/ 6EDC21 C. EDC21/EDC21 D. 76EDC21/ 7EDC21...
- The most accepted theory of tooth eruption is____________?
- A. Hydrodynamic theory B. Clone theory C. Periodontal ligament traction theory D. Vascular theory...
- Order of development of tooth germ is____________?
- A. Bell-bud-cap B. Cap-bell-bud C. Bud-cap-bell D. Bell-cap-bud...
- Intermediate cementum is____________?
- A. Highly defined cellular zone near cemento – dentinal junction (CDJ) B. Highly defined fibrillar zone near CDJ C. Poorly defined zone near cemento-dentinal junction D. Both a and B...
- Cellular cementum is____________?
- A. First formed cementum B. Less calcified than acellular type C. More calcified than acellular type D. Less irregular...
- The most abundant principle fibre group in periodontal ligament is____________?
- A. Horizontal B. Transeptal C. Apical D. Oblique...
- The primary function of the dental pulp is____________?
- A. Nutritive B. Production of dentin C. Production of enamel D. Vascular supply to the teeth...
- Basal bone is____________?
- A. That part of the bone embracing apices of root of teeth B. Lower border of the mandible C. Ramus of the mandible D. That part of the bone containing teeth...
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