WorksheetsBone Oral Histology
Total questions: 20
Worksheet time: 7mins
The chemical component of bone responsible for its hardness
33% Inorganic
33% Organic
67% Inorganic
67% Organic
Basic metabolic unit of the bone
Interstitial
Osteon
Circumferential
All of the Above
Long bones form by ________.
Endochondral
Intramembranous
Sutural
Primary Ossification
Lining of alveolus
Supporting cancellous bone
Crest of alveolar bone
Supporting compact bone
Alveolar bone proper
Osteoblasts are activated when there is _____.
Pain
Compression
Tension
Pressure
Bone formation in the maxilla
Intramembranous
Intracartilaginous
Sutural
Only two of the choices
The Inferior Alveolar nerve divides into mental and incisive nerves.
Secondary center of Ossification
Primary center of Ossification in maxilla
Primary center of Ossification in mandible
Only two of the choices are correct
Meckel's cartilage is the cartilage model of the mandible at 6 wks i.u.
TRUE
FALSE
Most post-natal growth in the mandible occurs here.
Coronoid
Condylar
Symphisis
Sutural
Bony trabeculae increase in number and thickness
Ankylosed tooth
Bone hyperplasia
Non-functioning tooth
Functioning tooth
Surface lining of the bone that undergoes formation and resorption.
Periosteum
Interstitial
Endosteum
All of the choices
Bone formation of mandible
Intramembranous
Endochondral
Both choices
None of the choices
Mandibular growth disappears at year 1
Condylar
Coronoid
Symphysis
All of the above
When teeth are extracted, what happens to the alveolar bone?
Deposition
Formation
Resorption
All of the above
Secondary mandibular growth center that disappears before birth
Meckel's Cartilage
Coronoid
Condylar
Symphysial
Fate of Meckel's Cartilage
Malleus
Incus
Temporomandibular ligament
Stapes
Initial step in bone resorption
Degradation of organic content
Transport to blood vascular system
Destruction of inorganic content
all processes occurring simultaneously
Destroys organic content of the bone
mineral acids
proteolytic enzymes
macrophages
polymorphonuclear leukocytes (PMNs)
Body lamellae that runs around bone
Interstitial
Haversian canal
Concentric
Circumferential
Histologic term for Alveolar bone proper
Lamina Dura
Supporting compact bone
Bundle Bone
Cribriform plate
