A. Each rod is formed by 4 ameloblasts
B. Each ameloblast contributes to 4 different rods
C. Head of the rod is formed by one ameloblasts, and tail is formed by three other ameloblasts
D. All of the above
Enamel
Enamel
A. Permeable membrane
B. Impermeable membrane
C. Semipermeable membrane
D. Infrapermeable membrane
A. Neonantal bands
B. Cross striations
C. Striae of Retzius
D. Hunter-Schregar bands
A. 10mm
B. 5mm
C. 2mm
D. 0.5mm
A. Cracks
B. Pellicle
C. perikymata
D. Enamel lamellae
A. Aprismatic enamel
B. Prismatic enamel
C. Intertubular dentin
D. Intratubular dentin
A. Enamelin
B. Amelogenin
C. Tuftelin
D. Ameloplakin
A. Organising
B. Formative/ Secretory
C. Protective
D. Desmolytic
A. Dental pulp
B. Odontoblastic processes
C. Dental sac
D. Reduced dental organ
A. Retzius line
B. Line of cross striations
C. Incremental lines
D. Line of enamel tufts
