The components of future TMJ shows development at_____________?
The components of future TMJ shows development at_____________? A. 6 weeks B. 18 weeksC. 10 weeks D. 16 weeks
The components of future TMJ shows development at_____________? A. 6 weeks B. 18 weeksC. 10 weeks D. 16 weeks
Mandible develops by______________? A. Endochondral ossification only B. Membranous ossification onlyC. Both of the above D. None of the above
The marrow found in the mandible is____________? A. All fatty marrow B. All red marrow C. All fibrous marrowD. A combination of fatty and fibrous marrow
Reversal lines which may be seen on the cribriform plate (alveolar bone proper) of the alveolar process indicate the cessation of____________? A. Osteoblastic activityB. Osteoclastic activity C. Myeloid activity D. Healing activity
Organ of chievity is seen near the______________? A. Medial surface of the mandible B. Naso palatine foramen C. Mental foramen D. Foramen caecum
The maxillary sinus______________? A. Opens in to the inferior meatus of noseB. Has the 1st molar projecting into its floor C. Is fully developed by the age of 8 years D. Has good drainage in upright position
The type of epithelium lining maxillary sinus is_______________? A. Simple columnarB. Pseudo stratified columnar and cilliated C. Stratified squamous D. Simple squamous
Functional importance of maxillary sinus is______________? A. Lightening of skull weight and production of bactericidal lysozyme to the nasal cavity B. Protects the brain against exposure to cold air by arresting air in sinus temporarily C. Resonance of voice and…
The articular cartilage is characterized by all of the following features except_____________? A. It is devoid of perichondriumB. It has a rich nerve supply C. It is avascular D. It lacks the capacity to regenerate
The muscle which is commonly involved in myofacial pain dysfunction syndrome______________? A. Lateral ptergoid B. Massetor C. Temporalis D. Medial pterygoid